    <SEC-DOCUMENT>0001104659-17-062809-index.html : 20171019
    <SEC-HEADER>0001104659-17-062809.hdr.sgml : 20171019
    <ACCEPTANCE-DATETIME>20171018203904
    ACCESSION NUMBER:		0001104659-17-062809
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		21
    CONFORMED PERIOD OF REPORT:	20171018
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20171019
    DATE AS OF CHANGE:		20171018

    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:		171143514

    	BUSINESS ADDRESS:
    		STREET 1:		PO BOX 358
    		STREET 2:		HWY 275
    		CITY:			VALLEY
    		STATE:			NE
    		ZIP:			68064
    		BUSINESS PHONE:		4023592201

    	MAIL ADDRESS:
    		STREET 1:		P O BOX 358 - HIGHWAY 275
    		CITY:			VALLEY
    		STATE:			NE
    		ZIP:			68064-0358

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	VALLEY MANUFACTURING CO
    		DATE OF NAME CHANGE:	19680822
    </SEC-HEADER>
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    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>a17-24203_18k.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: a17-24203_18k.htm

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    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>a17-24203_1ex99d1.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 2 - file: a17-24203_1ex99d1.htm

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    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>a17-24203_1ex99d2.htm
    <DESCRIPTION>EX-99.2
    <TEXT>
    Document 3 - file: a17-24203_1ex99d2.htm

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    <FILENAME>g242031moi001.gif
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    <TEXT>
    Document 4 - file: g242031moi001.gif

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    Document 5 - file: g242031moi002.gif

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    <FILENAME>g242031moi003.gif
    <DESCRIPTION>GRAPHIC
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    Document 6 - file: g242031moi003.gif

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    <DESCRIPTION>GRAPHIC
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    Document 7 - file: g242031moi004.gif

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    Document 8 - file: g242031moi005.gif

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    Document 9 - file: g242031moi006.gif

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    <SEQUENCE>10
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    Document 10 - file: g242031moi007.gif

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    <SEQUENCE>11
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    Document 11 - file: g242031moi008.gif

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    Document 12 - file: g242031moi009.gif

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    Document 13 - file: g242031moi010.gif

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    Document 14 - file: g242031moi011.gif

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    Document 15 - file: g242031moi012.gif

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    <SEQUENCE>16
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: g242031moi013.gif

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    <SEQUENCE>17
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    Document 17 - file: g242031moi014.gif

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    <SEQUENCE>18
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    Document 18 - file: g242031moi015.gif

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    <SEQUENCE>19
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    <DESCRIPTION>GRAPHIC
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    Document 19 - file: g242031moi016.gif

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    <SEQUENCE>20
    <FILENAME>g242031moi017.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: g242031moi017.gif

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    <SEQUENCE>21
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    <TEXT>
    Document 21 - file: g242031mm01i001.gif

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