    <SEC-DOCUMENT>0000950170-24-044332-index.html : 20240415
    <SEC-HEADER>0000950170-24-044332.hdr.sgml : 20240415
    <ACCEPTANCE-DATETIME>20240415133207
    ACCESSION NUMBER:		0000950170-24-044332
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20231231
    FILED AS OF DATE:		20240415
    DATE AS OF CHANGE:		20240415
    EFFECTIVENESS DATE:		20240415

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			OLD DOMINION FREIGHT LINE, INC.
    		CENTRAL INDEX KEY:			0000878927
    		STANDARD INDUSTRIAL CLASSIFICATION:	TRUCKING (NO LOCAL) [4213]
    		ORGANIZATION NAME:           	01 Energy & Transportation
    		IRS NUMBER:				560751714
    		STATE OF INCORPORATION:			VA
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	000-19582
    		FILM NUMBER:		24844065

    	BUSINESS ADDRESS:
    		STREET 1:		500 OLD DOMINION WAY
    		CITY:			THOMASVILLE
    		STATE:			NC
    		ZIP:			27360
    		BUSINESS PHONE:		3368895000

    	MAIL ADDRESS:
    		STREET 1:		500 OLD DOMINION WAY
    		CITY:			THOMASVILLE
    		STATE:			NC
    		ZIP:			27360

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	OLD DOMINION FREIGHT LINE INC/VA
    		DATE OF NAME CHANGE:	19930328
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>odfl_2023_annual_report.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: odfl_2023_annual_report.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>