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    ACCESSION NUMBER:		0000102729-20-000051
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		16
    CONFORMED PERIOD OF REPORT:	20200918
    ITEM INFORMATION:		Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20200921
    DATE AS OF CHANGE:		20200921

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			VALMONT INDUSTRIES INC
    		CENTRAL INDEX KEY:			0000102729
    		STANDARD INDUSTRIAL CLASSIFICATION:	FABRICATED STRUCTURAL METAL PRODUCTS [3440]
    		IRS NUMBER:				470351813
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1226

    	FILING VALUES:
    		FORM TYPE:		8-K
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-31429
    		FILM NUMBER:		201186916

    	BUSINESS ADDRESS:
    		STREET 1:		ONE VALMONT PLAZA
    		CITY:			OMAHA
    		STATE:			NE
    		ZIP:			68154
    		BUSINESS PHONE:		402-963-1000

    	MAIL ADDRESS:
    		STREET 1:		ONE VALMONT PLAZA
    		CITY:			OMAHA
    		STATE:			NE
    		ZIP:			68154

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	VALLEY MANUFACTURING CO
    		DATE OF NAME CHANGE:	19680822
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    Document 1 - file: vmi-20200918.htm

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    <FILENAME>valmontannouncestwoappoi.htm
    <DESCRIPTION>EX-99.1
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    Document 2 - file: valmontannouncestwoappoi.htm

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    <TYPE>EX-101.SCH
    <SEQUENCE>3
    <FILENAME>vmi-20200918.xsd
    <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT
    <TEXT>
    Document 3 - file: vmi-20200918.xsd

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    <FILENAME>vmi-20200918_lab.xml
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    <FILENAME>valmontannouncestwoappoi001.jpg
    <DESCRIPTION>GRAPHIC
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    <FILENAME>valmontannouncestwoappoi003.jpg
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    <FILENAME>vmi-20200918_htm.xml
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