Northern Arizona Diesel Repair is a diesel repair shop in Flagstaff, Arizona, that offers excellent diesel engine repair services, including roadside assistance, battery changes, coolant system work, and fuel system repair. Our locally owned and operated shop has been in operation for 3 years. We have more than 20 years of experience and feature a convenient location off a major freeway, fleet account service, and private pay availability. When you want the best in friendly, personalized diesel repair service, contact us at Northern Arizona Diesel Repair.

Call our diesel repair shop today for great roadside assistance and battery changes!

The Diesel Repair Experts
Whether you need to replace the battery in your truck or want a complete overhaul of your Caterpillar engine, Northern Arizona Diesel Repair can do the job. We have 24-hour roadside assistance available, can service all makes and models, and provide service within a 100-mile vicinity of Flagstaff. Call us today for outstanding diesel service!