A logo for tucson truck repair shows a piston holding a wrench and a screwdriver

5401 S Palo Verde Rd, Tucson, AZ 85706

Available 24/7

4540 N Haskell Ave, Willcox, AZ 85643

Monday-Saturday 9am-5pm

8650 E Old Vail Rd, Tucson, AZ 85747

Available 24/7

Service Request →
A logo for tucson truck repair shows a piston holding a wrench and a screwdriver

5401 S Palo Verde Rd, Tucson, AZ 85706

Available 24/7

4540 N Haskell Ave, Willcox, AZ 85643

Monday-Saturday 9am-5pm

8650 E Old Vail Rd, Tucson, AZ 85747

Available 24/7

Mobile Semi Truck & Trailer Repair, 24/7 Commercial Roadside Assistance & Heavy Duty Towing in Tucson & Southern Arizona


“We Can Fix Anything on a Semi Truck”

A close up of a truck engine with a yellow truck in the background.

From oil changes and tune ups to complex diesel engine and transmission services, we do it all.

A man is working on a truck tire with a wrench.

Our Tucson diesel mechanics will get your fleet vehicle back on the road fast with 24/7 roadside help.

An orange truck with the hood up and the door open

When you need to tow a semi truck in Tucson, trust our team of experts to ensure your vehicle is safely transported.



Mobile Semi Truck Repair

Mobile Semi Truck Maintenance

Trailer Repair

24/7 Commercial Roadside Assistance

Heavy Duty Towing

Diesel Engine Repair

Semi Truck Transmission Repair

Big Rig Brake Repair

Mobile Fleet Repair & Maintenance

Mobile RV & Bus Repair

Commercial Tire Replacement

Semi Truck Oil Change

Steering & Suspension Repair

24/7 Emergency Services

Expert Semi Truck & Trailer Repair


Since 2009, Tucson Truck Repair & Towing has provided expert semi truck and trailer repair in Tucson and Southern Arizona.

Service Request →

24/7 Roadside Semi Truck Service


Our team provides 24/7 roadside semi truck service so that you can get back on the road as soon as possible. No matter what type of work your big rig needs, our local diesel mechanics can handle the job. From engine diagnostics and repair to brakes and suspension systems, our technicians will work diligently to get the job done right the first time. Our team specializes in servicing Kenworth, Peterbilt, Cummins, Detroit, and Paccar diesel engines, as well as Eaton Transmissions. We understand that our clients have demanding schedules and rely heavily on their trucks’ health. That’s why we make it a priority to get each job done in a timely manner, but without ever compromising on quality. We strive to earn our clients’ trust and respect by completing flawless repairs at fair rates. Give us a call when you need semi truck or trailer repair in greater Tucson, AZ and we will have you on the road in no time.

24/7 Commercial Roadside Assistance & Towings


At Tucson Truck Repair & Towing, we proudly provide 24/7 commercial roadside assistance and towing in Tucson, Marana, Casa Grande and the surrounding areas. We’ve invested in the latest tools and tech and are equipped with dealer software for brands like CAT, Cummins, Paccar and more. If you find yourself stranded on the shoulder, our team will arrive ASAP to help get you out of harm’s way and back on the road. We provide services including tire replacement and jumpstarts so that you can carry onward to your destination with as little delay as possible.

A white truck is parked next to a white bus.
A row of semi trucks are parked in a dirt lot.

And if your truck can’t be started on the spot, we’ll tow it to our Tucson semi truck repair shop where our team of expert diesel mechanics will complete the necessary work to return your truck to proper working order. From engine overhauls to transmission repairs, our crew can diligently handle complex repair jobs, while also providing service for minor repairs and maintenance. When you need big rig towing or tractor trailer repair in Tucson, the trusted name is Tucson Truck Repair & Towing. Give us a call at 520-665-9550 to request immediate assistance or a   quote for the cost of big rig repair services.


We Service All Types of Trucks


• Mack Truck Repair

• Kenworth Truck Repair

• International Truck Repair

• Volvo Truck Repair

• Paccar Engine Repair

• Thermo King & Carrier Trailer Repair

• Peterbilt Truck Repair

• Western Star Truck Repair

• Freightliner Truck Repair

• Cummins Repair

• Detroit Engine Repair

A row of logos including cat freightliner detroit diesel and volvo trucks

Tucson Truck Repair & Towing Blog

by Tucson Truck Repair & Towing 18 November 2024
Tire blowouts are a major concern for truckers and fleet managers. A single blowout can lead to dangerous situations on the road, costly delays, and potentially severe vehicle damage. Fortunately, blowouts are often preventable with proactive maintenance and a few mindful precautions. Here are four tips to help you avoid semi truck tire blowouts. Check Tire Pressure Regularly Proper tire pressure is critical to preventing blowouts. Underinflated tires are more susceptible to wear and tear, and they generate additional heat, which can lead to a blowout. Overinflated tires, on the other hand, are more vulnerable to punctures and uneven wear. Make it a priority to check tire pressure at least once a week, and always use a reliable gauge. Adjust pressure according to the manufacturer’s recommendations and account for any load changes. Monitor Tire Tread Depth Tread depth plays a significant role in traction and stability. Worn-out treads reduce your grip on the road, making it more likely for tires to overheat or be punctured. Tires with shallow tread depth can also hydroplane more easily in wet conditions. Most experts recommend a minimum tread depth of 4/32 inches for steer tires and 2/32 inches for other tires. Perform regular inspections to ensure tires meet these standards. Replace any tire that shows excessive wear. Avoid Overloading the Truck Exceeding the recommended load capacity of your semi truck is a common cause of tire blowouts. Extra weight increases pressure on the tires, causing them to overheat and wear faster. To avoid overloading, always follow your truck’s Gross Vehicle Weight Rating. Distribute cargo evenly to ensure that weight is balanced across all tires. Keep an Eye on Road Conditions Rough roads, potholes, and debris are hazards that can lead to sudden tire damage. Whenever possible, try to stick to smoother, well-maintained roads, especially on longer hauls. Be vigilant on unfamiliar routes, as potholes or sharp objects can quickly damage tires. Practicing defensive driving—by allowing more space between your truck and vehicles ahead—will give you more time to spot and avoid road debris. Semi Truck Roadside Tire Replacement in Tucson, AZ When you need semi truck roadside assistance in Tucson and the surrounding area, contact Tucson Truck Repair & Towing at  520-665-9550  . We provide 24/7 roadside semi truck service in the greater Tucson area. Our team can expertly handle your semi truck and trailer repair needs!
by Tucson Truck Repair & Towing 15 October 2024
At Tucson Truck Repair & Towing, it’s our mission to earn our customers’ satisfaction by providing prompt and expert service at fair rates. We provide top-quality big rig repair, towing and roadside assistance in greater Tucson. No matter if you need a jump start, or if it’s time for complex engine repair, we’ll work diligently to complete the job to the highest standards. And we appreciate it when our customers offer feedback about their experiences with us. Here’s a look at some of our latest customer reviews. “Amazing work by Ethan and Stephan when my air valve went out on the side of the road. Highly recommend and good prices.” — Cameron E. “I strongly recommend because they are honest, respectful, time-saving. also they do have professional well experienced mechanics who will fix your problems immediately. I had transmission issues—it was well done. So if your truck has a breakdown nearby Tucson, don’t hesitate, call them immediately.” — Abdirahman A. “I work for DB Transport and was stuck on the road until I called Tucson roadside service and I must say the driver was very helpful & honest. The service was excellent, fast, & dependable because he got me back on the road immediately, so I say those are the people you want to call if you break down, you could trust, they'll get the job done. Good job guys.” — Heremias C. “This repair shop is the best, they know what they're doing. I had Kurt as a mechanic and he was the best! He even came in on a Saturday to fix my truck. If you're in need of a repair this is the shop to go to.” — Vickie S. “Came out to Love’s in Benson for a coolant leak. Very fast and friendly.” — Arutyan A. “Kris is awesome! Great work, thank you!” — Asmatullah F. Semi Truck Repair & Heavy Duty Towing in Tucson, AZ For big rig repair or semi truck towing in Tucson and the surrounding area, contact Tucson Truck Repair & Towing at  520-665-9550  . We provide 24/7 roadside semi truck service in the greater Tucson, AZ area!
Show More →
The google logo is a rainbow colored g in a circle.

Tucson Truck Repair & Towing Customer Reviews

Share by: