Service Details

Semi-Truck Repair Services in Flagstaff, AZ

At Rocky Mountain Truck Centers, we make it our mission to minimize your truck’s downtime with expert semi-truck road service repair and maintenance that can keep you on the road longer. Whether you need some simple tune-up, a full-service diesel repair, or something else, we’ll get the job done on time and on budget so you can get back on the road sooner, and without dealing with any hassle. As trucking professionals, our expertise can’t be matched – we know all the best ways to keep your truck in good shape and on the road for longer with our semi-truck road service repair and maintenance.

For over more than 2 decades, we’ve been a trusted service provider. When you’re in need of help on the road, you know who to call. Contact us today!

About Our Semi-Truck Repair Services

You know as well as we do that your semi-truck always needs to be reliable and finding a semi-truck repair shop in Flagstaff, AZ to keep your rig on the road is crucial to its longevity. Rocky Mountain Truck Centers have been providing full-service 18-wheeler repairs and fleet services for over 25 years, and function as a great alternative to dealership mechanics. Our team boasts over 750 years of combined experience, and we’re equipped to provide accurate diagnosis and high-quality repair to all heavy-duty vehicles.

Our semi-truck repair shops cover all of the common services that you’d expect from a professional 18-wheeler repair shop, including full-service diesel repair, diesel engine repair and overhaul, semi-truck transmission repair, differentials, drivetrain components, electrical systems, brakes, check engine lights and diagnostics, air conditioning systems, fuel systems, wheels and tires, and more. Our goal is to minimize your commercial truck’s downtime and keep you on the road longer.

For fleets, we offer managed maintenance and predictive solutions without the headache. We understand that a big step in controlling costs is with preventative maintenance and our account managers are dedicated to preserving the life of your fleet of 18-wheeler trucks. They’ll create personalized maintenance plans that are aimed to reduce downtime and suit the needs of your company. We can help you stay on top of your new fleet vehicles as well as bring your aging fleet back to life and track wear, unit spend, and other factors to ensure that everything is measured and dealt with in the proper timeframes.

We know that the best way to keep your semi-truck on the road is with dedicated preventive maintenance and staying ahead of common mechanical problems will make a big difference in terms of repair cost and downtime. We work hard to ensure that your repair doesn’t interfere with your schedule or peak delivery times by creating customized regular maintenance plans that are designed to increase the life span of your commercial truck and keep operating costs low.

We’ve designed our Rapid Repair Assessment around your needs because we understand that a parked truck doesn’t bring in cash. Our promise to you is that you’ll have an estimate ready to go within two hours of service write-up. You’ll receive a detailed account of the severity, downtime, part needs, and costs associated with your 18-wheeler repair. We want to make sure that you have control over the repair process by maintaining an understanding of everything needed to get your truck back on the road quickly. When we work on your truck, all repairs are conducted by trained, certified technicians so that we can cut down on repair time. We also carry the most common parts needed and maintain a wide network of suppliers that can provide special orders in record time.

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(928) 275-7222

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We’re Standing By To Help

At Rocky Mountain Truck Centers, we’re truck professionals serving truck professionals. When you have issues, we’ll fix your truck up right away, and get you back on the road—on time and on budget. That’s a guarantee.

Contact us online or call now for the assistance you need.

Why Choose

Rocky Mountain Truck Centers

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Rapid Response & Assessment

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Great customer service

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Quality repair & maintenance

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Backed by our Freedom Warranty