Heavy-Duty Diesel Repair Services in Polk City, FL

Breakdowns happen whether you’re ready or not. Don’t let downtime impact your business. MTI Mobile Repair Services gets diesel trucks back on the road fast with expert on-site repairs in Polk City.

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Mobile Repair Services for Heavy-Duty Trucks, Polk City, FL

MTI Mobile Repair Services is who you call when you need full-service diesel truck repairs where you are. Whether you’re roadside or managing a fleet in your yard, we bring professional, dealership-level service directly to you; no towing required.

From diagnostics to driveline and everything in between, our mobile unit is fully equipped to handle a wide range of repairs on-site throughout Lake, Orange, Osceola, and Polk counties.

Mobile Diesel Repair Services

We don’t just patch things up, no, we fix them right, the first time. Here’s what we handle:

Engine & Electrical

  • Full engine rebuilds and overhauls
  • Diesel engine diagnostics
  • Exhaust and aftertreatment (EGR/DPF) repair
  • ECM tuning and electrical troubleshooting
  • Starter, alternator, and battery repair

Cooling & HVAC Systems

  • Radiator and coolant system service
  • Water pump and fan clutch replacement
  • HVAC repair for A/C and heater issues

Drivetrain & Suspension

  • Driveline diagnostics and repairs
  • Transmission rebuilds and clutch replacements
  • Suspension inspections and service
  • Axle repair and alignment

Brake Systems

  • Air and hydraulic brake repairs
  • Brake drums, shoes, slack adjusters
  • Full system inspections and service

Fluids & Preventive Maintenance

  • Oil and filter changes
  • Full-service PMs for fleet accounts
  • DOT inspections and compliance checks

Additional Services

  • Trailer and RV repairs
  • Hydraulic system service
  • Roadside assistance for breakdowns
  • Mobile-only convenience without the hassle of towing

Why Diesel? Why Mobile?

Diesel trucks are built for tough jobs and long hours. But they still maintenance. That’s where our experience comes in. Our mobile services give diesel truck owners access to expert repairs without the delays and shortcuts found in some shops.

Being mobile means we eliminate the need for towing or transport. We work where the truck sits and keep you on schedule and in control.

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Our Repairs

Truck Repair Services in Beaver, Utah

Visit our team of professional diesel mechanics in Loma Linda, CA today for top-rated truck repair & maintenance services. Our truck repair shop in Loma Linda is a full-service repair facility, capable of extensive truck repair on light to heavy-duty commercial vehicles. At Inland Empire Fleet Maintenance, we specialize in servicing commercial fleets, so give us a call today to get your vehicles back on the road, and keep them there!

Service Request435 421 9594
Our Repairs

Repairs for Your Heavy-Duty Trucks

Service Request352-769-7646

MTI Mobile Repair Services is a diesel truck repair service that comes to you. From engine diagnostics and brake service to electrical troubleshooting, DPF cleaning, and transmission repair, we handle it all, from where your truck is parked.

We service all major makes, including Freightliner, Kenworth, Peterbilt, International, Volvo, and more. Whether it's preventive maintenance or emergency repairs, we've got the tools, training, and experience to get you back on the road fast.

Axle Repair

Whether it's steering issues, uneven tire wear, or grinding noises, axles have a way of telling you something is wrong. MTI Mobile Repair Services offers reliable heavy-duty axle repair in Polk City, Florida, with fully mobile convenience.

Brake Repair

Trouble stopping when you need to? Loud grinding noises Is your truck slow to stop or making grinding noises? MTI Mobile Repair Services offers fast and reliable heavy-duty brake repair in Polk County, Florida, all done on-site.

Coolant System Repair

Your truck runs hot, but it shouldn't run red hot. If your diesel truck is overheating or losing coolant, MTI Mobile Repair Services is there with reliable heavy-duty coolant system repair in Polk City, Florida.

Diagnostics & Electrical Repair

Electrical issues can bring your entire truck to a stop. MTI Mobile Repair Services provides expert diagnostic and electrical repair in Polk City, Florida, with fully mobile service that comes to you.

Driveline Repair

Noise, vibrations, clanging sounds, and power transfer issues are signs your driveline needs fixing. MTI Mobile Repair Services provides expert driveline repair in Polk City, Florida, and we come to you.

EGR & DPF Repair

Emissions codes popping up or regen kicking in too often? MTI Mobile Repair handles EGR and DPF repair in Polk City, FL, with full mobile service that comes to you.

Engine Repair, Rebuild, Overhaul & Conversion

Compression loss, rough idling, and leaking fluids are not what you want for your diesel engine. Stay ahead of engine failure with MTI Mobile Repair Services. We're your full-service, mobile engine repair, rebuild, overhaul, and conversion in Polk City, Florida. 

Exhaust System Repair

Blue, white, or black exhaust smoke? Rattling, clanking, or a check engine light? MTI Mobile Repair brings expert exhaust system repair to you anywhere in Polk City, Florida.

HVAC Systems Repair

Hot. Cold. Just right. Your truck's A/C keeps your cab the right temperature to get the job done. If it doesn't, MTI Mobile Repair can fix it right here in Polk City, Florida. Better yet, we'll come to you. 

Hydraulic Hose Repair

Dealing with a leaking or burst hydraulic line? MTI Mobile Repair Services provides fast and reliable hydraulic hose repair in Polk City, Florida, with mobile service at your job site or yard.

Oil & Fluid

Don’t skip out on the fluid top-ups or oil changes. MTI Mobile Repair Services offers reliable oil and fluid services in Polk City, Florida, delivered on-site wherever your truck is parked.

Performance ECM Tuning

Engine performance is a big part of your truck’s capabilities. When you need more power or better fuel efficiency, MTI Mobile Repair Services offers mobile performance ECM tuning in Polk City, with custom calibrations for your rig.

Suspension Repair

A lot rides on your truck's suspension. So when it leans too far to one side, or rides rough, MTI Mobile Repair Services has you covered with suspension repair that comes to you.

Transmission & Clutch Repair

Shifting problems, grinding noises, burning smell? It might be the transmission. MTI Mobile Repair Services brings expert transmission and clutch repair to you with our mobile service in Polk City, Florida.

Bar M Towing in Richfield, Utah

When you're in a tight spot, remember that Bar M Diesel is your trusted partner for 24/7 towing service in Beaver, UT, and beyond. Contact us at (435) 421-9594 to get the assistance you need, day or night. Your safety and convenience are our priority.

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Call Us

352-769-7646

Our Hours

Monday to Friday
8:00 AM to 5:00 PM
‍
24/7 Mobile Service

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