About CSM

More than just a fab shop we partner with 4 State Trucks for Installation services and semi truck part sales.
4 State Trucks is the home of Chrome Shop Mafia. Inside the semi-truck aftermarket parts dealer you will find our custom fab shop full of knowledgeable people working to give you the coolest most unique truck on the road. No matter if you are an OTR driver, fleet driver or a truck show fan. 4 State Trucks and Chrome Shop Mafia has you covered.

Need a part fabricated for your rig? Call our boyz 800.228.1103
Need help? Call our Parts Pros 888.875.7787




Cody in the fab shop was very patient with my wife and her ideals. Cody’s work came out awesome. Micheal in the install shop worked miracles on my truck. Like to give a shout out to everyone else in the install shop you are awesome. Jimmy the install manager was very patient and helpful. Pena at parts counter very helpful and worked miracles to find parts. Everyone at 4 states is awesome. We are coming back in a month have lots more for them to do.

Quanette Lynch

Friendly, and clean, anything you could ever want for you’re truck!

Don Ferguson – 5/27/20

Wonderful place to go and get your truck “Tricked out ” Very helpful staff and the Bossman took time to come down to visit

Rick Helms – 5/18/20