Engine problems keeping your business sidelined? We provide mobile diesel engine repairs and services across Phoenix. Whether you're down with a failure or upgrading performance, we bring engine solutions to you.
Schedule a ServiceEngine Repairs and Services in Phoenix, AZ
When your diesel engine goes down, everything stops. At GO-TO Fleet Services, we provide expert mobile engine repair, diagnostics, rebuilds, and performance conversions for heavy-duty trucks, trailers, RVs, and equipment across Phoenix and beyond. Whether it’s a no-start, a blown gasket, or full internal failure, we come to you ready to restore power fast.
We handle:
- Engine diagnostics, sensor faults, and ECM issues
- Oil leaks, overheating, compression loss, and low power
- Top-end and bottom-end repairs (gaskets, injectors, pistons, rods)
- Full engine rebuilds, overhauls, and long-block replacements
- Engine conversions and repowers for performance, emissions, or compatibility
From a small fix to a full teardown, we bring experience, tools, and top-tier parts to every job.
What Makes Us Different
A diesel engine failure doesn’t have to mean weeks of downtime. GO-TO Fleet Services brings the repair bay to you.
- We service all diesel engines—Cummins, CAT, Detroit, and more
- Our team handles everything from basic repairs to in-frame rebuilds
- We diagnose and explain engine issues clearly—no guesswork
- We offer mobile rebuilds, engine swaps, and custom conversion planning
Whether you’re trying to avoid a tow, extend your engine’s lifespan, or switch to a more reliable powerplant, we’re your go-to solution in the field.
Mobile Services and Roadside Assistance Within 100 Miles
GO-TO Fleet Services offers mobile engine repairs, overhauls, and conversions throughout Phoenix, AZ, and the surrounding 100-mile radius. From roadside failures to planned repowers, our mobile units are equipped to handle the job at your site or yard.
Schedule Engine Repair or Rebuild Now: Call 623-401-4686!
Need engine help now or planning a full rebuild? Call 623-401-4686 to schedule mobile diesel engine service with GO-TO Fleet Services today.
FAQs
What Areas Do You Serve?
We’re located in Phoenix near I-17 and I-10. We proudly serve Phoenix, AZ; Tempe, AZ; Mesa, AZ; Gilbert, AZ; Chandler, AZ; Scottsdale, AZ; and anywhere within a 100-mile radius.
What’s the Difference Between an Engine Repair and an Overhaul?
Repairs address individual failing parts like injectors, gaskets, or sensors. An overhaul replaces multiple internal components—like pistons, liners, and bearings—to restore engine performance and lifespan.
Can You Do Engine Conversions?
Yes. We handle complete diesel engine conversions—whether you're upgrading for torque, emissions compliance, or swapping to a more reliable platform. We'll guide you through parts, fitment, and compatibility.
How Can I Get In Touch?
Call 623-401-4686 today. We’ll dispatch a diesel engine technician to your location, run diagnostics, and get you back to full power with repairs or rebuild options.
Diesel Truck Repairs
Truck & Fleet Repair Experts
When your vehicle or equipment needs more than just a quick fix, our technicians are ready to handle full-service diesel repair and maintenance. We specialize in diagnostics, engine repair, brake systems, suspension, transmissions, and preventive maintenance programs for single trucks or entire fleets. From heavy-duty semis to service vans and RVs, we help keep your vehicles running strong.
