<SEC-DOCUMENT>0001094285-21-000074.txt : 20210305
<SEC-HEADER>0001094285-21-000074.hdr.sgml : 20210305
<ACCEPTANCE-DATETIME>20210305142815
ACCESSION NUMBER:		0001094285-21-000074
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210305
FILED AS OF DATE:		20210305
DATE AS OF CHANGE:		20210305

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			LORNE SIMON M
		CENTRAL INDEX KEY:			0001191714

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-15295
		FILM NUMBER:		21717952

	MAIL ADDRESS:	
		STREET 1:		666 FIFTH AVENUE
		STREET 2:		8TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10103

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TELEDYNE TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0001094285
		STANDARD INDUSTRIAL CLASSIFICATION:	SEARCH, DETECTION, NAVIGATION, GUIDANCE, AERONAUTICAL SYS [3812]
		IRS NUMBER:				251843385
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0103

	BUSINESS ADDRESS:	
		STREET 1:		1049 CAMINO DOS RIOS
		CITY:			THOUSAND OAKS
		STATE:			CA
		ZIP:			91360
		BUSINESS PHONE:		805-373-4545

	MAIL ADDRESS:	
		STREET 1:		1049 CAMINO DOS RIOS
		CITY:			THOUSAND OAKS
		STATE:			CA
		ZIP:			91360
</SEC-HEADER>
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<SEQUENCE>1
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    <footnotes>
        <footnote id="F1">Shares held directly include 1,361 Restricted Stock Units as of April 22, 2020.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Simon M. Lorne by S. Paul Sassalos pursuant to Power of Attorney previously filed with SEC.</signatureName>
        <signatureDate>2021-03-05</signatureDate>
    </ownerSignature>
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</SEC-DOCUMENT>
