    <SEC-DOCUMENT>0001140361-25-034642-index.html : 20250911
    <SEC-HEADER>0001140361-25-034642.hdr.sgml : 20250911
    <ACCEPTANCE-DATETIME>20250911092830
    ACCESSION NUMBER:		0001140361-25-034642
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		20
    CONFORMED PERIOD OF REPORT:	20250908
    ITEM INFORMATION:		Entry into a Material Definitive Agreement
    ITEM INFORMATION:		Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant
    ITEM INFORMATION:		Unregistered Sales of Equity Securities
    ITEM INFORMATION:		Other Events
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20250911
    DATE AS OF CHANGE:		20250911

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			CarParts.com, Inc.
    		CENTRAL INDEX KEY:			0001378950
    		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-AUTO & HOME SUPPLY STORES [5531]
    		ORGANIZATION NAME:           	07 Trade & Services
    		EIN:				680623433
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			0103

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-33264
    		FILM NUMBER:		251307361

    	BUSINESS ADDRESS:
    		STREET 1:		2050 W. 190TH STREET
    		CITY:			TORRANCE
    		STATE:			CA
    		ZIP:			90504
    		BUSINESS PHONE:		(310) 735-0085

    	MAIL ADDRESS:
    		STREET 1:		2050 W. 190TH STREET
    		CITY:			TORRANCE
    		STATE:			CA
    		ZIP:			90504

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	U.S. Auto Parts Network, Inc.
    		DATE OF NAME CHANGE:	20061023
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>ef20055375_8k.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: ef20055375_8k.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.1
    <SEQUENCE>2
    <FILENAME>ef20055375_ex10-1.htm
    <DESCRIPTION>EXHIBIT 10.1
    <TEXT>
    Document 2 - file: ef20055375_ex10-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.2
    <SEQUENCE>3
    <FILENAME>ef20055375_ex10-2.htm
    <DESCRIPTION>EXHIBIT 10.2
    <TEXT>
    Document 3 - file: ef20055375_ex10-2.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.3
    <SEQUENCE>4
    <FILENAME>ef20055375_ex10-3.htm
    <DESCRIPTION>EXHIBIT 10.3
    <TEXT>
    Document 4 - file: ef20055375_ex10-3.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-10.4
    <SEQUENCE>5
    <FILENAME>ef20055375_ex10-4.htm
    <DESCRIPTION>EXHIBIT 10.4
    <TEXT>
    Document 5 - file: ef20055375_ex10-4.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-99.1
    <SEQUENCE>6
    <FILENAME>ef20055375_ex99-1.htm
    <DESCRIPTION>EXHIBIT 99.1
    <TEXT>
    Document 6 - file: ef20055375_ex99-1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.SCH
    <SEQUENCE>7
    <FILENAME>prts-20250908.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA
    <TEXT>
    Document 7 - file: prts-20250908.xsd

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.LAB
    <SEQUENCE>8
    <FILENAME>prts-20250908_lab.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE
    <TEXT>
    Document 8 - file: prts-20250908_lab.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>EX-101.PRE
    <SEQUENCE>9
    <FILENAME>prts-20250908_pre.xml
    <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE
    <TEXT>
    Document 9 - file: prts-20250908_pre.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>10
    <FILENAME>image0.jpg
    <TEXT>
    Document 10 - file: image0.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>11
    <FILENAME>image01.jpg
    <TEXT>
    Document 11 - file: image01.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>GRAPHIC
    <SEQUENCE>12
    <FILENAME>image02.jpg
    <TEXT>
    Document 12 - file: image02.jpg

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>14
    <FILENAME>R1.htm
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 14 - file: R1.htm

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>15
    <FILENAME>Show.js
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 15 - file: Show.js

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>16
    <FILENAME>report.css
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 16 - file: report.css

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>18
    <FILENAME>FilingSummary.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 18 - file: FilingSummary.html

    Document 18 - RAW XML: FilingSummary.xml

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>JSON
    <SEQUENCE>21
    <FILENAME>MetaLinks.json
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 21 - file: MetaLinks.json

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>ZIP
    <SEQUENCE>22
    <FILENAME>0001140361-25-034642-xbrl.zip
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 22 - file: 0001140361-25-034642-xbrl.zip

    </DOCUMENT>
    <DOCUMENT>
    <TYPE>XML
    <SEQUENCE>23
    <FILENAME>ef20055375_8k_htm.xml
    <DESCRIPTION>IDEA: XBRL DOCUMENT
    <TEXT>
    Document 23 - file: ef20055375_8k_htm.html

    Document 23 - RAW XML: ef20055375_8k_htm.xml

    </DOCUMENT>
    </SEC-DOCUMENT>