• Chrome & Accessories888-875-7787
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  • Collision Parts855-220-8608

4 State Trucks, home of the authentic Chrome Shop Mafia, has been providing quality new parts for the heavy-duty truck industry since 1979. With the many changes that the new millennium has brought, 4 State Trucks continues to strive to meet the growing needs of the American trucker with….
  • NATION'S LARGEST CHROME & ACCESSORY SHOWROOM Over 40,000 sq. ft. of the newest and coolest parts and pieces for your rig! Whether you are looking for the latest in chrome, seating, bumpers or the latest in high-tech electronics, 4 State Trucks has you covered from A to Z. We have expanded our truck parking for up to 30 tractor/trailers to make it even more convenient. Stop by and check out our showroom, we’re confident that you’ll be glad you did! Our retail store is conveniently located in Joplin, Missouri on Interstate 44, Exit #4, right across the street from Pilot and Petro!
  • INTERNET/CATALOG SALES CALL CENTER With 20+ Customer Service stations to take your internet or phone order, we want to make sure we give you excellent service when you place your order. Our customer service representatives are knowledgeable and have the information to help you get just the right part for your rig and get it to you quickly. www.4statetrucks.com
  • WAREHOUSE/DISTRIBUTION CENTER OF HEAVY TRUCK PARTS. With over 6,000 skid positions in a 100,000+ sq. ft. warehouse, 4 State Trucks wants to make sure we have that special part when you need it fast. We don’t just order it, we stock it! That means you are able to carry the part with you the same day you need it if you are in our store or we can ship most parts within 48 hours. With the nation’s largest heavy truck accessory warehouse, we want to make sure we have the part you need.
  • STATE-OF-THE-ART INSTALLATION & CUSTOMIZATION SHOP Let the Chrome Shop Mafia create, design and build that one-of-a kind rig or just help get that new bumper installed on your rig! No job is too big or too small.
  • CUSTOM METAL FABRICATION SHOP If you can dream it, we can build it. Our Fabrication shop manufactures many of the heavy truck accessories that you see in our catalog and in our showroom. Look for that “Authentic CSM” sticker to know you have the real thing! With the latest in fabrication equipment, the Chrome Shop Mafia can build those unique accessories that we all love!

 4 State Trucks is committed to being the leader in the heavy-duty truck parts aftermarket industry by providing our customers with the best parts, at the best prices with the best customer service. Chrome Shop Mafia intends to lead the industry by delivering the very best in truck designs and customization, and constantly providing unique parts and accessories for big rigs. It is our goal to maintain a fresh and entertaining Web site appealing to a wide range of truck enthusiasts and to offer logo apparel and merchandise that sports ‘edgy and stylish’ designs. We will continually promote trucks, truckers and the trucking industry in a positive and respectable manner. We invite you to visit www.chromeshopmafia.com for our complete line of apparel. Everyone at 4 State Trucks and the Chrome Shop Mafia hopes you enjoy our brand new website!!

Come by Joplin, MO and see us or give us a call at 888.875.7787 -- We look forward to seeing you soon. Keep on Truckin’!

Family Owned & Operated 
We Are The Custom Authority
Best Price Guarantee & Top Return Policy
We Know Trucks
Proudly Supporting OOIDA
Paying It Forward
300,000 Parts Under 195,000 Sq Ft Roof
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4 Warehouses Across The US