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  <xs:element name="OtherSegmentDisclosuresAbstract0" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_OtherSegmentDisclosuresAbstract0"/>
  <xs:element name="RevenueAbstract1" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_RevenueAbstract1"/>
  <xs:element name="LessAbstract1" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_LessAbstract1"/>
  <xs:element name="ReconciliationOfSegmentOperatingProfitToIncomeBeforeIncomeTaxesAbstract1" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_ReconciliationOfSegmentOperatingProfitToIncomeBeforeIncomeTaxesAbstract1"/>
  <xs:element name="OtherSegmentDisclosuresAbstract1" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_OtherSegmentDisclosuresAbstract1"/>
  <xs:element name="RevenueAbstract2" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_RevenueAbstract2"/>
  <xs:element name="LessAbstract2" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_LessAbstract2"/>
  <xs:element name="ReconciliationOfSegmentOperatingProfitToIncomeBeforeIncomeTaxesAbstract2" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_ReconciliationOfSegmentOperatingProfitToIncomeBeforeIncomeTaxesAbstract2"/>
  <xs:element name="OtherSegmentDisclosuresAbstract2" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_OtherSegmentDisclosuresAbstract2"/>
  <xs:element name="PurchasedTransportation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_PurchasedTransportation"/>
  <xs:element name="TruckExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_TruckExpenses"/>
  <xs:element name="AdjustmentOfEarnOutContingency" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_AdjustmentOfEarnOutContingency"/>
  <xs:element name="StockIssuedDuringPeriodValueIssuanceOfSharesForBusinessCombinations" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="pal_StockIssuedDuringPeriodValueIssuanceOfSharesForBusinessCombinations"/>
  <xs:element name="IncreaseDecreaseInSettlementLiability" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_IncreaseDecreaseInSettlementLiability"/>
  <xs:element name="AdditionOfRightofuseAssetUponAdoptionOfASC842" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="pal_AdditionOfRightofuseAssetUponAdoptionOfASC842"/>
  <xs:element name="EquipmentFinancedThroughLongtermDebt" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="pal_EquipmentFinancedThroughLongtermDebt"/>
  <xs:element name="AccruedAndUnpaidDividends" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="pal_AccruedAndUnpaidDividends"/>
  <xs:element name="LeasesTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_LeasesTextBlock"/>
  <xs:element name="MaintenanceSuppliesPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_MaintenanceSuppliesPolicyTextBlock"/>
  <xs:element name="DefinedContributionPlansPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_DefinedContributionPlansPolicyTextBlock"/>
  <xs:element name="LaborConcentrationPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_LaborConcentrationPolicyTextBlock"/>
  <xs:element name="AccountingPronouncementsNotYetAdoptedPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_AccountingPronouncementsNotYetAdoptedPolicyTextBlock"/>
  <xs:element name="ScheduleOfPropertyAndEquipmentEstimatedUsefulLifeTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_ScheduleOfPropertyAndEquipmentEstimatedUsefulLifeTableTextBlock"/>
  <xs:element name="LesseeLeaseLiabilityMaturityTableTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_LesseeLeaseLiabilityMaturityTableTextBlock"/>
  <xs:element name="RelatedPartyTransactionsTablesTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_RelatedPartyTransactionsTablesTable"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesScheduleofPropertyandEquipmentEstimatedUsefulLivesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_SummaryofSignificantAccountingPoliciesScheduleofPropertyandEquipmentEstimatedUsefulLivesDetailsTable"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingRightofuseAsset" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingRightofuseAsset"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeposits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeposits"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInsurancePayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="pal_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInsurancePayable"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalOperatingLeaseLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="pal_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalOperatingLeaseLiabilities"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedMaintenanceSupplies" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedMaintenanceSupplies"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="pal_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedLiabilities"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLineOfCredit" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="pal_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLineOfCredit"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedHeldForSale" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedHeldForSale"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIncomeTaxReceivable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIncomeTaxReceivable"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIncomeTaxPayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="pal_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIncomeTaxPayable"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOwnerOperatorDeposits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOwnerOperatorDeposits"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLeaseDeposits" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="pal_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLeaseDeposits"/>
  <xs:element name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedEquipmentObligations" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="pal_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedEquipmentObligations"/>
  <xs:element name="BusinessCombinationsScheduleofRecognizedIntangibleAssetsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_BusinessCombinationsScheduleofRecognizedIntangibleAssetsDetailsTable"/>
  <xs:element name="BusinessCombinationsScheduleofComparativeExpensesofProficientDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_BusinessCombinationsScheduleofComparativeExpensesofProficientDetailsTable"/>
  <xs:element name="AdditionsOfGoodwill" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_AdditionsOfGoodwill"/>
  <xs:element name="AccruedLiabilitiesScheduleofAccruedLiabilitiesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_AccruedLiabilitiesScheduleofAccruedLiabilitiesDetailsTable"/>
  <xs:element name="AccruedDeferredLeasedToPurchasePaymentsCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="pal_AccruedDeferredLeasedToPurchasePaymentsCurrent"/>
  <xs:element name="AccruedOwnerOperatorDepositsCurrent" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="pal_AccruedOwnerOperatorDepositsCurrent"/>
  <xs:element name="DeferredTaxAssetsTaxDeferredExpenseOperatingLeaseLiabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_DeferredTaxAssetsTaxDeferredExpenseOperatingLeaseLiabilities"/>
  <xs:element name="DeferredTaxAssetsTaxDeferredExpenseNOLAndOtherTaxAttributes" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_DeferredTaxAssetsTaxDeferredExpenseNOLAndOtherTaxAttributes"/>
  <xs:element name="DeferredTaxAssetsTaxDeferredExpenseStockCompensation" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_DeferredTaxAssetsTaxDeferredExpenseStockCompensation"/>
  <xs:element name="DeferredTaxassetsOtheraccruedliabilities" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="pal_DeferredTaxassetsOtheraccruedliabilities"/>
  <xs:element name="LeasesScheduleofLeaseCostDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_LeasesScheduleofLeaseCostDetailsTable"/>
  <xs:element name="LeasesScheduleofMaturitiesofLeaseLiabilitiesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_LeasesScheduleofMaturitiesofLeaseLiabilitiesDetailsTable"/>
  <xs:element name="LeasesScheduleofFutureMinimumLeasePaymentsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_LeasesScheduleofFutureMinimumLeasePaymentsDetailsTable"/>
  <xs:element name="LessorOperatingLeasePaymentPresentValueFactor" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="pal_LessorOperatingLeasePaymentPresentValueFactor"/>
  <xs:element name="StockholdersEquityDeficitandPreferredStockScheduleofSeriesAPreferredStockDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_StockholdersEquityDeficitandPreferredStockScheduleofSeriesAPreferredStockDetailsTable"/>
  <xs:element name="StockBasedCompensationScheduleofAllRestrictedStockUnitsOutstandingDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_StockBasedCompensationScheduleofAllRestrictedStockUnitsOutstandingDetailsTable"/>
  <xs:element name="SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsGranted" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsGranted"/>
  <xs:element name="SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsCanceledForfeited" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsCanceledForfeited"/>
  <xs:element name="EarnOutContingencyGainLoss" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_EarnOutContingencyGainLoss"/>
  <xs:element name="RelatedPartyTransactionsScheduleofFuturePaymentsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_RelatedPartyTransactionsScheduleofFuturePaymentsDetailsTable"/>
  <xs:element name="SummaryofSignificantAccountingPoliciesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_SummaryofSignificantAccountingPoliciesDetailsTable"/>
  <xs:element name="ParticipantContributionOfAnnualCompensation" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_ParticipantContributionOfAnnualCompensation"/>
  <xs:element name="AnnualCompensation" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_AnnualCompensation"/>
  <xs:element name="DefinedContributionPlanExpenses" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_DefinedContributionPlanExpenses"/>
  <xs:element name="BusinessCombinationsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_BusinessCombinationsDetailsTable"/>
  <xs:element name="EarnOutPercentageInCash" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="pal_EarnOutPercentageInCash"/>
  <xs:element name="EarnOutPercentageInSharesOfCommonStock" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="pal_EarnOutPercentageInSharesOfCommonStock"/>
  <xs:element name="TangibleAssetsNet" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_TangibleAssetsNet"/>
  <xs:element name="IntangibleAssetsNetDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_IntangibleAssetsNetDetailsTable"/>
  <xs:element name="PropertyandEquipmentDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_PropertyandEquipmentDetailsTable"/>
  <xs:element name="IncomeTaxesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_IncomeTaxesDetailsTable"/>
  <xs:element name="IncomeTaxesDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_IncomeTaxesDetailsLineItems"/>
  <xs:element name="OperatingLossCarryforwardsGross" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_OperatingLossCarryforwardsGross"/>
  <xs:element name="LineofCreditDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_LineofCreditDetailsTable"/>
  <xs:element name="LineOfCreditDrawn" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_LineOfCreditDrawn"/>
  <xs:element name="DrewTermDebt" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="pal_DrewTermDebt"/>
  <xs:element name="LongTermDebtDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_LongTermDebtDetailsTable"/>
  <xs:element name="LeasesDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_LeasesDetailsTable"/>
  <xs:element name="OperatingAndFinanceWeightedAverageRemainingLeaseTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="pal_OperatingAndFinanceWeightedAverageRemainingLeaseTerm"/>
  <xs:element name="StockholdersEquityDeficitandPreferredStockDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_StockholdersEquityDeficitandPreferredStockDetailsTable"/>
  <xs:element name="EarnedCumulativePreferredReturnPercenatge" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_EarnedCumulativePreferredReturnPercenatge"/>
  <xs:element name="UndistributedPreferredReturns" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="pal_UndistributedPreferredReturns"/>
  <xs:element name="AdditionalCommonStockShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="pal_AdditionalCommonStockShares"/>
  <xs:element name="StockBasedCompensationDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_StockBasedCompensationDetailsTable"/>
  <xs:element name="LossPerShareDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_LossPerShareDetailsTable"/>
  <xs:element name="RelatedPartyTransactionsDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="pal_RelatedPartyTransactionsDetailsTable"/>
  <xs:element name="ATGSellersMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_ATGSellersMember"/>
  <xs:element name="AcquisitionDateAmountsRecognizedAsAdjustedMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_AcquisitionDateAmountsRecognizedAsAdjustedMember"/>
  <xs:element name="AcquisitionDateAmountsRecognizedMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_AcquisitionDateAmountsRecognizedMember"/>
  <xs:element name="AdjustmentsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_AdjustmentsMember"/>
  <xs:element name="AutoTransportGroupAcquisitionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_AutoTransportGroupAcquisitionMember"/>
  <xs:element name="AutoTransportGroupMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_AutoTransportGroupMember"/>
  <xs:element name="BrokeredMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_BrokeredMember"/>
  <xs:element name="CommonStockOneMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_CommonStockOneMember"/>
  <xs:element name="CompanyDriversMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_CompanyDriversMember"/>
  <xs:element name="ConsolidatedMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_ConsolidatedMember"/>
  <xs:element name="DeltaMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_DeltaMember"/>
  <xs:element name="DeluxeMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_DeluxeMember"/>
  <xs:element name="EarnoutLiabilityMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_EarnoutLiabilityMember"/>
  <xs:element name="EquipmentAndVehicleNotesPayableMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_EquipmentAndVehicleNotesPayableMember"/>
  <xs:element name="EquipmentNotePayableMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_EquipmentNotePayableMember"/>
  <xs:element name="EquipmentNotesPayableMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_EquipmentNotesPayableMember"/>
  <xs:element name="FinanceLeasesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_FinanceLeasesMember"/>
  <xs:element name="FuelSurchargeAndOtherReimbursementsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_FuelSurchargeAndOtherReimbursementsMember"/>
  <xs:element name="FurnitureAndEquipmentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_FurnitureAndEquipmentMember"/>
  <xs:element name="LeaseRevenueMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_LeaseRevenueMember"/>
  <xs:element name="LongTermIncentivePlanMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_LongTermIncentivePlanMember"/>
  <xs:element name="NotePayableMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_NotePayableMember"/>
  <xs:element name="OneCustomerMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_OneCustomerMember"/>
  <xs:element name="OperatingLeasesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_OperatingLeasesMember"/>
  <xs:element name="OtherRevenueMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_OtherRevenueMember"/>
  <xs:element name="OtherTransactionsWithRelatedPartiesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_OtherTransactionsWithRelatedPartiesMember"/>
  <xs:element name="PhantomStockPlanMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_PhantomStockPlanMember"/>
  <xs:element name="PredecessorMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_PredecessorMember"/>
  <xs:element name="ProficientTransportMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_ProficientTransportMember"/>
  <xs:element name="ReportableSegmentsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_ReportableSegmentsMember"/>
  <xs:element name="RevenueBeforeFuelSurchargeMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_RevenueBeforeFuelSurchargeMember"/>
  <xs:element name="SegmentRevenueMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_SegmentRevenueMember"/>
  <xs:element name="SeriesAConvertibleRedeemablePreferredStockMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_SeriesAConvertibleRedeemablePreferredStockMember"/>
  <xs:element name="SierraMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_SierraMember"/>
  <xs:element name="SoftwareAndComputerEquipmentMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_SoftwareAndComputerEquipmentMember"/>
  <xs:element name="StockAcquisitionsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_StockAcquisitionsMember"/>
  <xs:element name="SuccessorMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_SuccessorMember"/>
  <xs:element name="TermLoanPayableToPinnacleBankMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_TermLoanPayableToPinnacleBankMember"/>
  <xs:element name="TotalAcquisitionDateAmountsRecognizedAsAdjustedMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_TotalAcquisitionDateAmountsRecognizedAsAdjustedMember"/>
  <xs:element name="TotalAcquisitionDateAmountsRecognizedMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_TotalAcquisitionDateAmountsRecognizedMember"/>
  <xs:element name="TrailersMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_TrailersMember"/>
  <xs:element name="TribecaMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_TribecaMember"/>
  <xs:element name="TwoCustomerMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_TwoCustomerMember"/>
  <xs:element name="UtahTruckTrailerAcquisitionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_UtahTruckTrailerAcquisitionMember"/>
  <xs:element name="LessorOperatingLeasePaymentLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_LessorOperatingLeasePaymentLineItems"/>
  <xs:element name="ScheduleOfAccruedLiabilitiesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_ScheduleOfAccruedLiabilitiesLineItems"/>
  <xs:element name="ScheduleOfComparativeExpensesOfProficientLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_ScheduleOfComparativeExpensesOfProficientLineItems"/>
  <xs:element name="ScheduleOfMaturitiesOfLeaseLiabilitiesLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_ScheduleOfMaturitiesOfLeaseLiabilitiesLineItems"/>
  <xs:element name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="pal_DocumentAndEntityInformationAbstract"/>
</xs:schema>
