    <SEC-DOCUMENT>0001104659-18-024934-index.html : 20180419
    <SEC-HEADER>0001104659-18-024934.hdr.sgml : 20180419
    <ACCEPTANCE-DATETIME>20180418193936
    ACCESSION NUMBER:		0001104659-18-024934
    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		21
    CONFORMED PERIOD OF REPORT:	20180418
    ITEM INFORMATION:		Results of Operations and Financial Condition
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20180419
    DATE AS OF CHANGE:		20180418

    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:		18762261

    	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>
    <DOCUMENT>
    <TYPE>8-K
    <SEQUENCE>1
    <FILENAME>a18-11192_18k.htm
    <DESCRIPTION>8-K
    <TEXT>
    Document 1 - file: a18-11192_18k.htm

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    <TYPE>EX-99.1
    <SEQUENCE>2
    <FILENAME>a18-11192_1ex99d1.htm
    <DESCRIPTION>EX-99.1
    <TEXT>
    Document 2 - file: a18-11192_1ex99d1.htm

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    <DOCUMENT>
    <TYPE>EX-99.2
    <SEQUENCE>3
    <FILENAME>a18-11192_1ex99d2.htm
    <DESCRIPTION>EX-99.2
    <TEXT>
    Document 3 - file: a18-11192_1ex99d2.htm

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    <FILENAME>g111921mm01i001.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: g111921mm01i001.gif

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    <FILENAME>g111921moi001.gif
    <DESCRIPTION>GRAPHIC
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    Document 5 - file: g111921moi001.gif

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    <SEQUENCE>6
    <FILENAME>g111921moi002.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: g111921moi002.gif

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    <SEQUENCE>7
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    <DESCRIPTION>GRAPHIC
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    Document 7 - file: g111921moi003.gif

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    Document 8 - file: g111921moi004.gif

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    <SEQUENCE>9
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 9 - file: g111921moi005.gif

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    <SEQUENCE>10
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    <DESCRIPTION>GRAPHIC
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    Document 10 - file: g111921moi006.gif

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    <SEQUENCE>11
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    Document 11 - file: g111921moi007.gif

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    <SEQUENCE>12
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    <DESCRIPTION>GRAPHIC
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    Document 12 - file: g111921moi008.gif

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    <SEQUENCE>13
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    <DESCRIPTION>GRAPHIC
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    Document 13 - file: g111921moi009.gif

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    Document 14 - file: g111921moi010.gif

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    <SEQUENCE>15
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    Document 15 - file: g111921moi011.gif

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    <SEQUENCE>16
    <FILENAME>g111921moi012.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 16 - file: g111921moi012.gif

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    <SEQUENCE>17
    <FILENAME>g111921moi013.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 17 - file: g111921moi013.gif

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    <SEQUENCE>18
    <FILENAME>g111921moi014.gif
    <DESCRIPTION>GRAPHIC
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    Document 18 - file: g111921moi014.gif

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    <SEQUENCE>19
    <FILENAME>g111921moi015.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 19 - file: g111921moi015.gif

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    <TYPE>GRAPHIC
    <SEQUENCE>20
    <FILENAME>g111921moi016.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 20 - file: g111921moi016.gif

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    <SEQUENCE>21
    <FILENAME>g111921moi017.gif
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 21 - file: g111921moi017.gif

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