Mobile Repair

Mobile Truck Coolant System Repair

Don’t risk overheating on the road. Diesel Doc LLC provides certified coolant system repair delivered right to your truck.

Coolant System Repair

Truck Radiator Repair Shop in Southaven, MS

When your coolant system fails, your engine pays the price. At Diesel Doc LLC, we offer fast, mobile truck radiator repair in Southaven, MS, helping you avoid breakdowns, engine damage, and costly downtime.

We service heavy-duty trucks, semis, and equipment on-site. There’s no need for towing to get the job done. Our coolant system repair includes:

  • Radiator diagnostics and repair
  • Coolant leak detection and fixes
  • Water pump replacement
  • Fan clutch diagnostics and replacement
  • Thermostat issues
  • Engine overheating diagnostics

Whether it’s a semi truck radiator repair or a full system inspection, our mobile techs bring the parts, tools, and knowledge to get it done—wherever you are.

What Makes Diesel Doc the Go-To for Coolant System Repairs?

We’re 100% mobile and 100% focused on keeping your engine cool and operational. Since 2011, we’ve helped truckers and fleet managers across Southaven avoid overheating-related damage with fast, reliable on-site repairs.

Why choose Diesel Doc LLC:

  • Mobile Radiator & Cooling Repairs: We fix it where your truck is parked.
  • Certified & Insured: You’re protected, and your repair is done right.
  • Fast Diagnostics: We pinpoint the root cause quickly.
  • Stocked and Ready: We carry parts like hoses, clamps, and thermostats.
  • DOT Certified Techs: Fully equipped to keep your truck compliant.

Whether it’s a failed fan clutch, worn water pump, or system-wide coolant leak, we’ll diagnose and fix it on-site. You can trust our team to get your tick back on the road. 

Get Your Heavy Duty Radiator Repaired Now: Call 901-258-1528!

Need mobile radiator or coolant system repair? Call 901-258-1528 today and let Diesel Doc LLC provide certified service to your truck—fast, reliable, and on-site.

FAQs

What Areas Do You Serve for Coolant System Repair?

In addition to Southaven, MS, we provide coolant system repair in Memphis, TN; Byhalia, MS; Olive Branch, MS; Horn Lake, MS; and Hernando, MS.

What are the signs that my truck’s cooling system is failing?

Look out for high temp readings, engine overheating, visible coolant leaks, or reduced heater performance. These are common signs your radiator, fan clutch, or water pump may need service.

Can you fix cooling issues on site?

Yes. We’re fully mobile and carry parts for most coolant system repairs, including hoses, clamps, thermostats, and common leak points.

How Can I Get Coolant System Repair?

Call 901-258-1528 to schedule mobile coolant system repair in Southaven, MS. We’ll come to your truck, diagnose the issue, and fix it fast.

What we specialize in

Heavy-Duty Truck Repairs That Come to You

From light engine issues to forced regens, we handle critical repairs on the spot. Fast response, reliable work, and parts stocked to reduce heavy-duty truck downtime.

Reviews

Our Customer Testimonials

Hear from our trusted clients.

"Awesome work, prices and customer service. I was going through Memphis And my F250 needed a new oil cooler, These guys hooked me up and I drove all the way to Colorado with no problems"
Timothy M.
Connor M.
Douglas Y.
C. Storme
Contact Us

Contact Us

Location

Mobile Service for Southaven MS.

Operating Hours

24 Hour Service
Speak to a Service Advisor Now!