<?xml version="1.0" encoding="utf-8"?>
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        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001378950</identifier>
        </entity>
        <period>
            <startDate>2026-06-08</startDate>
            <endDate>2026-06-08</endDate>
        </period>
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    <context id="c1">
        <entity>
            <identifier scheme="http://www.sec.gov/CIK">0001378950</identifier>
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        <period>
            <startDate>2026-06-08</startDate>
            <endDate>2026-06-08</endDate>
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    <unit id="shares">
        <measure>shares</measure>
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    <unit id="usdPershares">
        <divide>
            <unitNumerator>
                <measure>iso4217:USD</measure>
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                <measure>shares</measure>
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    <unit id="usd">
        <measure>iso4217:USD</measure>
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    <unit id="pure">
        <measure>pure</measure>
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    <ffd:SubmissnTp contextRef="c0" id="ixv-16">S-3</ffd:SubmissnTp>
    <ffd:FormTp contextRef="c0" id="ixv-17">S-3</ffd:FormTp>
    <dei:EntityRegistrantName contextRef="c0" id="ixv-26">CarParts.com, Inc.</dei:EntityRegistrantName>
    <ffd:PrevslyPdFlg contextRef="c1" id="ixv-156">false</ffd:PrevslyPdFlg>
    <ffd:OfferingSctyTp contextRef="c1" id="ixv-157">Equity</ffd:OfferingSctyTp>
    <ffd:OfferingSctyTitl contextRef="c1" id="ixv-158">Common Stock par value $0.001 per share</ffd:OfferingSctyTitl>
    <ffd:FeesOthrRuleFlg contextRef="c1" id="ixv-159">true</ffd:FeesOthrRuleFlg>
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      contextRef="c1"
      decimals="INF"
      id="ixv-160"
      unitRef="shares">1000000</ffd:AmtSctiesRegd>
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      decimals="INF"
      id="ixv-161"
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    <ffd:FeeAmt contextRef="c1" decimals="2" id="ixv-164" unitRef="usd">847.25</ffd:FeeAmt>
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    <ffd:OfferingNote contextRef="c1" id="ixv-127">&lt;table style="font-size: 10pt; border-spacing: 0px; border-collapse: collapse; width: 100%;"&gt; &lt;tr style="height: 0px; font-size: 0px;"&gt;&lt;td style="width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 99%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="vertical-align: top;"&gt; &lt;td style="padding: 0px 0pt;"&gt; &lt;div style="margin-bottom: 4pt;"&gt; &lt;span&gt;(1)&lt;/span&gt; &lt;/div&gt; &lt;/td&gt; &lt;td style="padding: 0px 5.4pt; text-align: left;"&gt; &lt;div style="margin-bottom: 4pt;"&gt; &lt;span&gt;Pursuant to Rule 416(a) of the Securities Act of 1933, as amended (the &#x201c;Securities Act&#x201d;), this Registration Statement shall also cover any additional shares of the Registrant&#x2019;s common stock, par value $0.001 per share (&#x201c;Common Stock&#x201d;), in connection with any stock dividend, stock split, recapitalization or other similar transaction effected without receipt of consideration that increases the number of outstanding shares of Common Stock.&lt;/span&gt; &lt;/div&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt;&lt;table style="font-size: 10pt; border-spacing: 0px; border-collapse: collapse; width: 100%;"&gt;
   &lt;tr style="height: 0px; font-size: 0px;"&gt;&lt;td style="width: 1%;"&gt;&#160;&lt;/td&gt;&lt;td style="width: 99%;"&gt;&#160;&lt;/td&gt;&lt;/tr&gt;&lt;tr style="vertical-align: top;"&gt;
    &lt;td style="padding: 0px 0pt;"&gt;
     &lt;div style="margin-bottom: 4pt;"&gt;
      &lt;span&gt;(2)&lt;/span&gt;
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     &lt;div style="margin-bottom: 4pt;"&gt;
      &lt;span&gt;This estimate is made pursuant to Rule 457(c) of the Securities Act solely for purposes of calculating the registration fee. The price per share and aggregate offering price are based upon the average of the high and low prices of the Common Stock on June 3, 2026, as reported on The Nasdaq Capital Market.&lt;/span&gt;
     &lt;/div&gt;
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    <ffd:CombinedProspectusTableNa contextRef="c0" id="ixv-172">N/A</ffd:CombinedProspectusTableNa>
    <dei:EntityCentralIndexKey contextRef="c0" id="ixv-173">0001378950</dei:EntityCentralIndexKey>
    <ffd:FeeExhibitTp contextRef="c0" id="ixv-174">EX-FILING FEES</ffd:FeeExhibitTp>
    <ffd:OffsetTableNa contextRef="c0" id="ixv-175">N/A</ffd:OffsetTableNa>
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