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SERVICE
Diamond Truck Body · Est. 1979
Steel & Aluminum
Service Bodies.
Built for contractors, utility crews, and fleet operators who demand dependable performance every day — custom fabricated in California to your exact specs.
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Steel Service Body
Stockton, California
6+
Size Options
Steel
& Aluminum
45+
Years Experience
100%
Custom Built
Choose Your Size
Service Body Models
Steel and aluminum options available across all sizes — built to your exact specifications.
Aluminum
Lightweight Option
Aluminum Service Body
Lightweight yet tough — our aluminum service body reduces payload weight while delivering the same durability and storage capacity.
Aluminum Lightweight Corrosion Resistant
6.5'
Compact
6.5' Service Body
Ideal for half-ton and three-quarter-ton trucks — compact dimensions with full storage capability for lighter-duty trades.
Steel Compact Half Ton Ready
8'
Most Popular
8' Service Body
The most popular size for contractors and utility crews — the perfect balance of storage space and maneuverability on the job site.
Steel Best Seller Full Ton
9'
Mid Size
9' Service Body
Extra compartment depth for tradespeople who need more room — great for plumbing, electrical, and HVAC contractors.
Steel Mid Size Extra Depth
11'
Large
11' Service Body
Maximum storage for heavy-duty trades and fleet operators — built for one-ton and larger chassis with full tool organization.
Steel Heavy Duty Fleet Ready
13'
Extra Large
13'+ Service Body
Our largest service body — built for municipalities, utility companies, and large fleet operations that demand the most storage capacity.
Steel XL Capacity Municipality
Not sure which size is right for your truck?
Our team will help you spec the right body for your chassis and trade.
California Fabrication Since 1979
Built to
Last.
Last.
Diamond Truck Body builds premium steel and aluminum service bodies that deliver unmatched durability, functionality, and customization — designed for the demands of today's tradespeople.
Every body is engineered with heavy-gauge materials, reinforced compartment doors, and weather-resistant seals to stand up to the toughest job site conditions.
Whether you're upfitting a single truck or an entire fleet, Diamond delivers American-built quality you can count on — right here in California.
Put your tools where you need them. Count on Diamond.
Heavy-Gauge Materials
Steel and aluminum built to withstand daily abuse on the toughest job sites.
Reinforced Compartment Doors
Heavy-duty doors with master lock systems and smooth operation built for thousands of cycles.
Custom Configurations
Adjustable shelving, lighting, ladder racks, and more — built exactly to your workflow.
Weather-Resistant Seals
Sealed compartments protect your tools and equipment from the elements year-round.
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QUOTE
Ready to Build?
Request a
Free Quote.
Free Quote.
Work closely with a Diamond team member to build a service body that fits your exact needs. All service bodies are designed and manufactured at our facility in Stockton, California — where high quality workmanship is the standard.
Body Build Form → Contact Us
Same business day response
No obligation · Free quote
California built since 1979