Is your truck losing it's cool? We provide fast, mobile repairs for truck and equipment cooling systems across Phoenix. From overheating engines to leaking radiators, we’ll get your system running strong.
Schedule a ServiceHeavy-Duty Coolant System Repair in Phoenix, AZ
If your engine is overheating, your coolant is leaking, or your temperature gauge is spiking, you’re likely facing a cooling system issue. At GO-TO Fleet Services, we provide expert mobile coolant system repair for heavy-duty trucks, trailers, RVs, and off-road equipment throughout the Phoenix area.
We fix:
- Leaking radiators, hoses, and water pumps
- Faulty thermostats and fan clutches
- Clogged coolant lines or reservoirs
- Overheating engines and transmission coolers
- Low coolant pressure or improper coolant flow
Our mobile trucks are stocked to diagnose and repair cooling issues fast—so your vehicle doesn't suffer further damage and you're back on the road quicker.
What Makes Us Different
A failed cooling system can take down your engine fast—but that doesn’t mean you have to wait around for shop availability. We come to you.
- We repair cooling systems on heavy-duty trucks, RVs, trailers, and equipment
- Our mobile techs quickly pinpoint overheating causes and coolant loss
- We use high-quality components to ensure lasting performance
- No towing—just efficient, on-site repair from qualified diesel mechanics
Whether you're losing coolant or your engine’s running hot under pressure, we’ll fix the issue at the source and keep your vehicle running cool.
Mobile Services and Roadside Assistance Within 100 Miles
GO-TO Fleet Services offers coolant system diagnostics and repairs anywhere within a 100-mile radius of Phoenix. Whether you’re overheating on I-17 or need coolant system maintenance in Tempe, our mobile team is ready to roll.
Schedule Your Coolant System Repair Now: Call 623-401-4686!
Don’t risk engine damage due to overheating—call 623-401-4686 now and schedule fast, mobile coolant system repair with GO-TO Fleet Services.
FAQs
What Areas Do You Serve?
We’re located in Phoenix near I-17 and I-10. We proudly serve Phoenix, AZ; Scottsdale, AZ; Chandler, AZ; Gilbert, AZ; Tempe, AZ; Mesa, AZ; and the surrounding 100-mile radius.
What Are Signs of a Coolant System Problem?
Warning lights, steam, rising temperature gauges, or coolant leaks are all red flags. If you smell sweet coolant odor or see green or orange fluid under your truck, call us right away.
Can You Repair Radiators and Water Pumps On-Site?
Yes. We carry replacement radiators, hoses, thermostats, and water pumps. Our mobile techs can perform full system repairs—including coolant flushes—right at your location.
How Can I Get In Touch?
Call 623-401-4686. Our team will dispatch a technician to diagnose and repair your cooling system issue quickly and get you safely back in service.
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.
