24/7 Heavy-Duty Road Service &
Mobile Repair in Central Florida

Fast. Reliable. On-Site. We keep your trucks, trailers, and commercial fleets road-ready. Serving Orlando, Tampa, Kissimmee, Lakeland, and surrounding areas.

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ABOUT US

Why Choose US

MTZM Road Service LLC is built to keep the backbone of American logistics moving. Strategically positioned across Central Florida, our fully equipped mobile units bring dealership-grade diagnostics and master diesel mechanics directly to your location.

Whether it's an emergency on the I-4 or a scheduled fleet DOT inspection, we minimize your downtime and protect your bottom line.

Quick Response

Minutes cost money when your truck is down. Our mobile units are strategically positioned along Central Florida’s major corridors to guarantee rapid dispatch and get you rolling fast.

Certified Mechanics

No guesswork here. Our master technicians are equipped with advanced computer diagnostics to handle complex engine, DPF, and brake repairs right on the shoulder or in the yard.

24/7 Availability

Breakdowns don't wait for business hours, and neither do we. Day or night, weekends or holidays, our emergency dispatch is live and ready to send help whenever you need it.

dot inspections

Official DOT Inspections for Trucks & Trailers

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Truck Serviced

Stay compliant and prevent costly fines. We perform comprehensive DOT inspections to ensure your commercial vehicles meet all federal safety regulations and stay safely on the road.

Full Truck & Trailer Safety Evaluation.
Prevent DOT Violations & Downtime.
Quick & Convenient On-Site Scheduling.

Schedule your inspection

EMERGENCY SERVICES

Our Services

From on-site diagnostics to major component overhauls, we provide comprehensive heavy-duty solutions to minimize your downtime.

Heavy-Duty Engine Repair:

Major diesel engine overhauls and expert repairs, including cylinder heads, valve trains, turbos, and precision fuel injector replacements performed on-site or at the shop.

DPF & AFTERTREATMENT SERVICES

Advanced emissions troubleshooting, DEF system diagnostics, and forced on-site DPF regenerations to get your truck out of derate mode and back to full power.

BRAKES & WHEEL END SERVICES

Complete roadside brake mechanics, including rapid replacement of brake chambers, high-durability shoes, pads, commercial wheel bearings, and heavy-duty hub seals.

MOBILE COMMERCIAL A/C SERVICE

Full diagnostic evaluation, leak detection, component repairs, and computerized refrigerant recharging for commercial sleeper cabs to beat the Florida heat.

Having an emergency? CALL US NOW!

TESTIMONIALS

What OUR CLIENTS SAY

"I got stuck on the I-4 with a frozen brake chamber right during a tight delivery window. MTZM was a lifesaver. Their mobile unit arrived in under 45 minutes, had the parts on hand, and got my rig rolling back on the highway in no time. Fast, professional, and very honest pricing. Highly recommended!"

Carlos M.

Owner-Operator

"We use MTZM for our annual truck and trailer DOT inspections, as well as our mobile diesel PM services. They are incredibly thorough, help us prevent costly roadside violations, and always ensure our equipment stays compliant and road-ready. Excellent service every single time."

Jhon D.

Fleet Operations Manager

"Our Freightliner Cascadia was stuck in derate mode due to an ongoing aftertreatment issue. MTZM came out out with their diagnostic computers, tracked down the exact sensor fault, performed a forced DPF regeneration on-site, and solved what another shop couldn't fix. Masters of their craft."

Alejandro R.

Logistics Coordinator

TESTIMONIALS

What OUR CLIENTS SAY

"I got stuck on the I-4 with a frozen brake chamber right during a tight delivery window. MTZM was a lifesaver. Their mobile unit arrived in under 45 minutes, had the parts on hand, and got my rig rolling back on the highway in no time. Fast, professional, and very honest pricing. Highly recommended!"

"We use MTZM for our annual truck and trailer DOT inspections, as well as our mobile diesel PM services. They are incredibly thorough, help us prevent costly roadside violations, and always ensure our equipment stays compliant and road-ready. Excellent service every single time."

"Our Freightliner Cascadia was stuck in derate mode due to an ongoing aftertreatment issue. MTZM came out out with their diagnostic computers, tracked down the exact sensor fault, performed a forced DPF regeneration on-site, and solved what another shop couldn't fix. Masters of their craft."