Mechanical issues never happen at a convenient time—and rarely near a repair facility. At Phoenix Heavy Towing and Repair, we provide 24/7 semi-truck roadside service in Phoenix and across Arizona highways. Whether it’s a no-start, DEF system issue, or electrical fault, we roll out dealer-grade diagnostics and repair tools straight to your location.
We are not your typical roadside team; we specialize in services beyond just cars. Our services do not include changing tires. Our focus is exclusively on Class 7–8 semi trucks and trailers, and we dispatch qualified diesel technicians rather than tow operators, aiming to sell additional services.
Contact us immediately for urgent assistance — (602) 802-5574
We are available around the clock, right here in your community and fully prepared.
We arrive ready to address genuine issues. Our mobile units are furnished with diagnostic software, necessary parts, tools, and technicians who are trained to resolve complicated truck and trailer problems on-site.
Our on-the-spot repair offerings comprise
If a repair can be completed on the roadside, we will do so. If that’s not possible, we’ll tow the vehicle directly to our comprehensive service shop in Buckeye and start the repair work immediately—without any delays or excuses.
Is your truck failing to start, and you’re unsure of the reason? We have the answer.
Our mobile repair trucks are fully equipped with advanced dealer-grade semi-truck diagnostic tools such as ServiceRanger, Cummins Insite, Volvo Tech Tool, and VIN-specific OEM wiring diagrams. We have the capability to retrieve codes, assess fuel pressure, evaluate sensors, and diagnose intricate ECM, aftertreatment, and engine problems directly at the location of your truck.
We bring advanced semi-truck roadside diagnostics to Phoenix—minimizing downtime and avoiding unnecessary tows.
If you’re seeking a mobile service for tire patching or an oil change, we’ll refer you to another provider. This isn’t our area of expertise, and frankly, it’s below the skill set of our team.
Our mobile diesel technicians in Phoenix have the expertise to reconstruct engines, clutches, and differentials. We won’t dispatch them just to replace a tire. However, in the case of serious mechanical problems with your truck, we are the team you should reach out to.
We’re not just technicians—we’re your go-to experts for heavy-duty truck roadside assistance in Phoenix and surrounding areas.
If you’re seeking a mobile service for tire patching or an oil change, we’ll refer you to another provider. This isn’t our area of expertise, and frankly, it’s below the skill set of our team.
Our mobile diesel technicians in Phoenix have the expertise to reconstruct engines, clutches, and differentials. We won’t dispatch them just to replace a tire. However, in the case of serious mechanical problems with your truck, we are the team you should reach out to.
We’re not just technicians—we’re your go-to experts for heavy-duty truck roadside assistance in Phoenix and surrounding areas.
We provide semi-truck roadside repair and mobile diagnostics across these Arizona cities:
Regions we frequently provide services to include:
Roadways included in our coverage:
Our mobile trucks are positioned strategically for quick deployment. If you’re within our area, we’re already close by. Serving Phoenix and surrounding cities with on-site semi-truck roadside repair and assistance.
Here’s what distinguishes us:
While others prioritize towing before investigating the issue, our approach is to resolve the problem first.
Should your problem prove to be more severe—such as a malfunctioning turbo, clutch, or internal engine issue—we ensure you’re not left stranded. Your vehicle will be towed directly to our Buckeye repair center, where our skilled heavy-line diesel technicians can perform repairs either the same day or the next day (unlike dealers who may take up to two weeks).
Posted on Google Matt BJune 29, 2026Trustindex verifies that the original source of the review is Google. These guys will forever have my love and respect for getting my semi unstuck from a terrible spot out in the desert. They also stayed on site to make sure I got all the way out of the area ok after. Incredibly polite and professional, don't hesitate to call them to get your truck out of the sand!Posted on Google Jackson JensenJune 28, 2026Trustindex verifies that the original source of the review is Google. James dropped off my vehicle. Really amazing job! Great dude and went way above and beyond to get it delivered.Posted on Google Patricia BehrJune 10, 2026Trustindex verifies that the original source of the review is Google. They towed the motorhome to the place that’s fixing it, the man Mike who picked it up went out of his way to do wherever he could for us. Very friendly and courtesy person..Posted on Google matthew whitelawJune 10, 2026Trustindex verifies that the original source of the review is Google. Ethan and whoever helped him Had a very troublesome issue to resolve on my truck ( wiring) it may have taken a few days to trackdown but I no longer have the safety issue of a 40 ton projectile hurtling down the road without power. And the fear of it going up in smoke is virtually gone from my mind. I wanna thank everyone involved with this recovery and repair. I will definitely recommend you guys to my friends and anyone who needs things done. Thanks again RTD transportation Cle Elum/ Spokane WashingtonPosted on Google Stephanie NelsonJune 2, 2026Trustindex verifies that the original source of the review is Google. Malik was sent to us through State Farm. He was very knowledgeable and professional. My car battery and cable were not connecting correctly, so he ended up needing to tow my car to a repair shop. He taught me how to pop my car into neutral if my battery ever died again. He took great care in getting my car to the shop as well. Would 100% recommend him and the company.Posted on Google AntonioMay 15, 2026Trustindex verifies that the original source of the review is Google. Service was impeccable, Jordan very friendly easy to work with and got to me super fastPosted on Google Nathen GarciaMay 14, 2026Trustindex verifies that the original source of the review is Google. Came in later in the day and they did a great job helping me out. Very professional. Antonio was prompt with his service and walked me through the best way to handle my DEF issues.Posted on Google Maddox RedwineMay 10, 2026Trustindex verifies that the original source of the review is Google. Insurance sent my vehicle to the wrong location. My driver, Adam, made sure it got to where it should have been, making an extra unpaid trip. Communication was excellent all the way through with messages, phone calls, and pictures through a confusing situation.Posted on Google Bruce SmithMay 9, 2026Trustindex verifies that the original source of the review is Google. Our tow driver was great to work with! He communicated often, providing updates during key moments throughout the day. I always knew what I needed to know! Adam is a true professional!Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
We provide roadside repairs only for Class 7–8 trucks, trailers, buses, and heavy commercial equipment. No cars, pickups, or light-duty units.
Yes. Our techs are trained in aftertreatment systems and can run diagnostics, perform regens, test sensors, and troubleshoot issues with DPF, DOC, SCR, and DEF components. All part of our mobile diesel truck service in Phoenix.
We aim to be the fastest semi-truck roadside repair provider in Phoenix. We typically dispatch within minutes, with arrival times depending on your location. In most of the Phoenix metro area, we’re there within 30–90 minutes.
We’ll tow your truck and/or trailer directly to our shop for advanced repairs—often same day. No middlemen. No wasted time.
Yes! We serve the Phoenix metro area with 24/7 emergency roadside assistance for Class 7–8 trucks and trailers.
Don’t sit on the side of the road any longer. Whether you’re locked out or out of fuel, there’s no need to remain stranded on the roadside any longer. Whether you’re locked out, have run out of fuel, or your truck simply won’t start. Phoenix Heavy Towing and Repair offers fast, expert-level semi-truck roadside service across the Phoenix area—we’re ready when you are.
24-Hour Emergency Roadside Support
(602) 802-5574 — Emergency Mobile Truck Service.
(602) 209-7234 — Laveen Towing Line (Towing Only)
We are swift. We are on the move. We perform genuine repairs rather than temporary fixes.