J & I Manufacturing, Inc.
P.O. Box 549
Madill, Oklahoma 73446
Phone:  580-795-7377
Fax:  580-795-7191

Hours: 8:00 AM Thru 5:00 PM Mon-Fri



J & I Manufacturing produces truck beds and bodies for the farming, ranching, and oilfield industries. We carry a wide variety of processed steel products and farm/ranch supplies including livestock equipment, fencing, farm implements, and steel building materials. In addition, we are also a dealer for WW Trailers and Tophat Trailers

Click on map for larger image to print

GPS Coordinates
WGS84 34.07190 -96.80780
WGS84 34 04 18.833 -96 48 28.078


J & I Manufacturing, Inc. has the policy of continued improvement in product design, therefore we reserve all rights to alter engineering of products and components of J & I Manufacturing, Inc.

J & I Manufacturing, Inc. products are manufactured and shipped as components only.

It is the responsibility of the final installer or manufacturer to meet all State, Federal D.O.T and O.S.H.A regulations.

These pages are only intended to show different designs and do not list all standard or optional equipment.

Knowledgable sales staff and customer service


The best install in the industry!


3/4" thickness in Gooseneck bottom with 2-3/4" rods intersecting the corners of the box.



  • The standard NS Rack has the “Ears” to hold material with larger gussets for superior strength

  • The rounded racks follow the curves of the cab without the “dimples” as seen on competitors

  • We put stock in our gooseneck boxes with built in safety chain holders and our drop hitches feature optional receiver hitches and safety chain holders

  • J&I paint will stick with you where as powder coat is subject to chipping and rust pockets and cannot be touched up.

  • We can custom build beds to cater to your needs.
  • We make the bed match the truck or application-No "cookie cutter" beds

    In the working man’s world you lead, follow, or get out of the way. Getting the most for your money can mean the difference between just getting by or getting ahead. J&I solves these problems! J&I’s truck beds have been proven workers for over three decades now.

    If you are going to hay cattle, pull a rig, or just headed to the store J&I truck beds are there.

    Here at J&I we go beyond the cookie cutter truck beds by changing with the time. With the needs of our customers constantly changing we continually update truck bed makes and models.

    Truck beds are only a small part of what J&I has to offer. Visit our main website for a complete line of farm and ranch, metal building supplies, and trailers. From ornamental fencing to trailer parts we truly are your one stop shop!

    Imitation is the sincerest form of flattery and we thank the competition for making J&I beds number one!
    We now use a 4 stage, metal wash iron phosphate pre-treatment system.  This operation cleans and pre-treats metal parts, applying a protective coating against corrosion.  The iron phosphate pre-treatment provides a solid foundation for the subsequent paint operations.

    Trained J&I paint applicators apply either a DTM (Direct to Metal) Imron coating designed to give you outstanding color and gloss retention along with excellent adhesion and flexibility.


    The DTM coating is standard or our NS and OS Models.  The Hybrid Corlar coating process is standard on our Roughrider, Ranch Hand, and Foreman Models also available as an option on all other models. 




    Another load of J & I Truckbeds