Fleet Services & Heavy-Duty Diesel Repair in Woodland, CA
Diamond Diesel Repair keeps commercial fleets and heavy equipment working at their best with dependable maintenance, diagnostics, and repairs. From highway trucks and trailers to construction equipment, we provide the expert service your business needs to reduce downtime and stay productive.
Heavy-Duty Services
Fleet management is easier when you have a trusted shop who can support your entire operation. From commercial trucks and school buses to heavy equipment, we provide the maintenance, inspections, repairs, and specialty services your business depends on, including:
- Mobile repair and roadside assistance
- DOT and BIT inspections
- In-shop engine and transmission rebuilds
- Heavy equipment repairs
- Custom modifications
- Professional bodywork and painting
Repairs We Offer
From commercial fleets and school buses to heavy equipment, we deliver the maintenance, diagnostics, and repairs your operation depends on. Whether it's routine service or a major engine rebuild, we help keep your equipment productive and your downtime to a minimum.
Customers Reviews
What our customers say about our medium & heavy-duty truck and fleet repair services.
Mathew Derrico
Esmeralda Navarro
Morgan Gregory








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