<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0607</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2026-05-13</periodOfReport>

    <noSecuritiesOwned>1</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001898718</issuerCik>
        <issuerName>GMR Solutions Inc.</issuerName>
        <issuerTradingSymbol>GMRS</issuerTradingSymbol>
        <issuerForeignTradingSymbol></issuerForeignTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001891465</rptOwnerCik>
            <rptOwnerName>Kim Johnny J</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerNonUSAddressFlag>false</rptOwnerNonUSAddressFlag>
            <rptOwnerStreet1>C/O GMR SOLUTIONS INC.,</rptOwnerStreet1>
            <rptOwnerStreet2>4400 HWY 121, SUITE 700</rptOwnerStreet2>
            <rptOwnerCity>LEWISVILLE</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>75056</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>true</isDirector>
        </reportingOwnerRelationship>
    </reportingOwner>

    <remarks>Mr. Kim, an employee of Kohlberg Kravis Roberts &amp; Co. L.P. (&quot;KKR&quot;) and/or one of its affiliates, is a member of the board of directors of GMR Solutions Inc. (the &quot;Issuer&quot;). Certain affiliates of KKR have filed reports with the Securities and Exchange Commission reporting securities of the Issuer that they may be deemed to beneficially own. Mr. Kim disclaims beneficial ownership of any securities of the Issuer that may be deemed to be beneficially owned by affiliates of KKR. Exhibit 24 - Power of Attorney.</remarks>

    <ownerSignature>
        <signatureName>/s/ Thomas Cook, Attorney-in-Fact</signatureName>
        <signatureDate>2026-05-13</signatureDate>
    </ownerSignature>
</ownershipDocument>
