Diamond Truck Body Types

CUSTOM SERVICE BODY MANUFACTURER IN CALIFORNIA

At Diamond Truck Body Mfg. Inc., we take pride in building more than just service bodies—we build long-term solutions for hardworking professionals. Since 1979, we’ve been a leading name in custom service body design, helping contractors, fleet operators, and municipalities stay productive with dependable, well-crafted truck bodies built to meet the demands of the job.

From steel and aluminum service bodies to flatbeds, ladder racks, and Tommy Gate liftgates, everything we build is backed by decades of experience, California craftsmanship, and a genuine commitment to quality.

Why Choose Diamond Truck Body?

Over 40 years of proven service body manufacturing
Custom-built solutions for trades and fleets
Heavy-duty steel and lightweight aluminum options
In-stock units and fast turnaround times
Made in the USA with expert support from design to delivery
Honest, responsive, and personalized customer service that puts your needs first every step of the way

Whether you need a single work truck or a fleet of upfitted vehicles, our experienced team will work closely with you to create a truck body that’s tailored, tough, and ready to perform.

Discover why professionals across the West trust Diamond as their go-to custom service body builder.

Diamond Truck Bodies goes out of their way to make your custom flat bed perfect in every way. Everything they said they would do they did beyond expectations and the delivery date was sooner than promised. There’s not a flaw in their custom work. We dealt with John Cooper and found his attention to detail and his willingness to give us anything and everything we wished for was truly amazing. It was the best buying experience we’ve ever had. Thank you John and thanks to your talented craftsmen for a job well done. We fully recommend this company for any truck body needs.

Highly recommend the team at diamond truck body both Anthony and Mike made sure I was getting exactly what I wanted in a rack they were in constant communication from start to finish .The job was completed ahead of schedule and I could not be happier