Diagnostics & Electrical Repair
Caterpillar and Komatsu diagnostics, electrical repair, and heating & AC repair.
Heavy equipment diagnostics in Tucson & Pima County
We specialize in Caterpillar and Komatsu diagnostics and the specialty equipment problems that require advanced skill and OEM‑level precision. When a machine throws codes, won’t start, or loses power, we track down the cause instead of guessing.
- Caterpillar and Komatsu diagnostics
- Electrical Repair
- Heating and AC Repair
- Engine, hydraulic and electrical troubleshooting
- Backed by an Electrical Technical Certification
Engine • Hydraulic • Electrical — we work on most everything, from dozers and loaders to man lifts and telehandlers.
Equipment We Work On
- Dozers, Loaders, Excavators & Graders
- Mining Haul Trucks & Mine Equipment
- Skid Steers & Compact Track Loaders
- Telehandlers (incl. Xtreme)
- Man Lifts, Scissor Lifts & Man Baskets (incl. SkyJack)
- Backhoes & Tractors
- Service Trucks & Fleet Vehicles
CAT • Komatsu • John Deere • Case • Volvo • Hitachi • Takeuchi • Bobcat • Kubota • SkyJack • Xtreme • JLG • Genie • and more
Where We Work
Serving Tucson, Marana, Oro Valley, Vail, Sahuarita, Green Valley, and all of Pima County.
- Tucson
- Marana
- Oro Valley
- Vail
- Sahuarita
- Green Valley
- All of Pima County
Need a machine fixed?
Call, text or email for a free estimate. We come to your job site.