DIAMOND TRUCK BODY MANUFACTURING, INC.

Diamond Truck Body Manufacturing, Inc. specializes in the design, fabrication, and installation of custom vehicle bodies and upfits for government fleets, with deep expertise in motor vehicle body manufacturing under NAICS 336211. The company installs utility beds, dozer tenders, and specialized equipment on chassis platforms, ensuring rugged, mission-ready configurations for demanding field operations. Their technical capabilities include structural welding, hydraulic integration, electrical system hardening, and compliance with federal vehicle safety and durability standards. A key differentiator is their ability to deliver turnkey upfit solutions—from engineering validation to on-site installation—particularly for off-road and forestry applications. They also provide comprehensive automotive mechanical repair services under NAICS 811111, demonstrating proficiency in diagnostic troubleshooting, chassis alignment, and powertrain maintenance for government vehicle fleets. The contractor has established a consistent presence with the Department of Agriculture and the General Services Administration. For the USDA, they deliver specialized vehicle modifications for forest service and regional operations, including equipment integration for wildfire prevention and resource management. With GSA, they support federal fleet modernization through both repair services and body upfitting, often under long-term supply schedule arrangements that ensure reliable, repeatable delivery. Their primary industry focus is on motor vehicle body manufacturing, where they serve as a niche provider of mission-critical vehicle modifications for federal land management and logistics operations. They specialize in heavy-duty, non-commercial chassis upfits, positioning themselves as a trusted partner for agencies requiring durable, customized transport solutions beyond standard OEM offerings. Diamond Truck Body Manufacturing, Inc. is a small business based in Stockton, California, operating as a 2L entity with no federal certifications on record. Their geographic footprint is centered in California, serving Western federal agencies with rapid response and on-site installation capabilities, reinforcing their role as a regional specialist in government vehicle customization and maintenance.