<SEC-DOCUMENT>0001209191-23-055306.txt : 20231115
<SEC-HEADER>0001209191-23-055306.hdr.sgml : 20231115
<ACCEPTANCE-DATETIME>20231115133117
ACCESSION NUMBER:		0001209191-23-055306
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20231114
FILED AS OF DATE:		20231115
DATE AS OF CHANGE:		20231115

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Sieger Michael D
		CENTRAL INDEX KEY:			0001630173

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13425
		FILM NUMBER:		231409880

	MAIL ADDRESS:	
		STREET 1:		C/O THE PROGRESSIVE CORPORATION
		STREET 2:		6300 WILSON MILLS ROAD
		CITY:			MAYFIELD VILLAGE
		STATE:			OH
		ZIP:			44143

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RB GLOBAL INC.
		CENTRAL INDEX KEY:			0001046102
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-BUSINESS SERVICES, NEC [7389]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		TWO WESTBROOK CORPORATE CENTER
		STREET 2:		SUITE 500
		CITY:			WESTCHESTER
		STATE:			IL
		ZIP:			60154
		BUSINESS PHONE:		708-492-7000

	MAIL ADDRESS:	
		STREET 1:		TWO WESTBROOK CORPORATE CENTER
		STREET 2:		SUITE 500
		CITY:			WESTCHESTER
		STATE:			IL
		ZIP:			60154

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	RITCHIE BROS AUCTIONEERS INC
		DATE OF NAME CHANGE:	19970912
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2023-11-14</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001046102</issuerCik>
        <issuerName>RB GLOBAL INC.</issuerName>
        <issuerTradingSymbol>RBA</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001630173</rptOwnerCik>
            <rptOwnerName>Sieger Michael D</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O RB GLOBAL, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>2 WESTBROOK CORPORATE CENTER</rptOwnerStreet2>
            <rptOwnerCity>WESTCHESTER</rptOwnerCity>
            <rptOwnerState>IL</rptOwnerState>
            <rptOwnerZipCode>60154</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Deferred Share Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2023-11-14</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>505</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F2"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Shares</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>505</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1106</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Each Deferred Share Unit (&quot;DSU&quot;) represents the economic equivalent of one RBA common share.</footnote>
        <footnote id="F2">Following the reporting person ceasing to hold any position as a director of RBA or any of its subsidiaries and not otherwise being employed by RBA or any of its subsidiaries (&quot;Termination&quot;), a lump sum cash payment will be made by RBA to the reporting person, net of tax withholding, calculated by multiplying the number of DSUs by the fair market value of one RBA common share as of (i) the 24th business day after the first publication by or on behalf of RBA of interim financial statements and MD&amp;A for the fiscal quarter of the corporation following such Termination or (ii) where the Termination occurs in RBA's fourth fiscal quarter, the 24th business day (or such fewer number of business days as may be determined by the Committee) after the first publication by or on behalf of RBA of annual financial statements and MD&amp;As for such fiscal year of RBA.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Maria Teresa Punsalan, attorney-in-fact for Michael D. Sieger</signatureName>
        <signatureDate>2023-11-15</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
