Semi Truck Repair in Dundee, MI

Back on I-94 Fast, Done Right

When your semi breaks down in Dundee, you need mobile truck repair that shows up fast and fixes it right the first time.

Hear from Our Customers

24/7 Emergency Semi Truck Service

No More Waiting on Busy Highways

Your truck breakdown doesn’t care if it’s 2 AM on I-75 or rush hour on I-94. You’re losing money every minute you’re sitting still, and you need someone who understands that urgency.

We get to you fast with the right tools and expertise to diagnose the problem quickly. Our mobile semi truck repair service means less towing, less downtime, and less stress for you.

When we’re done, you’re back to making money instead of burning it on the shoulder. That’s the difference between getting by and getting ahead in this business.

Dundee Semi Truck Repair Experts

40 Years Fixing What Others Can't

We’ve been keeping semis rolling through Dundee and the I-94 corridor since the early 1980s. We’re family-owned, which means when you call us, you’re not getting transferred to three different departments.

Dr. Phillip Marin leads our team with three Ph.D. degrees in Diesel Engineering, Drivetrains, and Metal Alloys. That level of technical expertise means we diagnose problems faster and fix them right the first time.

We know this area. We know the truck routes. And we know what it’s like when your livelihood depends on getting back on the road fast.

Mobile Truck Repair Process

Simple Process, Fast Results

When you call our emergency truck repair service, we dispatch immediately with your location and truck details. Our mobile unit arrives with diagnostic equipment and common parts to handle most repairs on-site.

We run a complete diagnosis first, then explain exactly what’s wrong and what it’ll cost before we start any work. No surprises, no runarounds.

Most repairs happen right there on I-94, I-75, or wherever you’re stranded. If we need to tow, we’ll get you to our shop or the nearest facility that can handle your specific issue. Either way, you know what’s happening every step of the way.

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About J&J Truck & Trailer Repair

Complete Semi Truck Services

Everything Your Fleet Needs

Our semi truck repair covers diesel engine diagnostics, brake service, ABS sensor repair, transmission work, and reefer trailer repair. We handle air system problems, electrical issues, and on-site tire replacement when you can’t make it to a shop.

Dundee sits right in the heart of Michigan’s busiest freight corridors, with I-94 carrying some of the heaviest truck traffic in the country. That means more wear, more breakdowns, and more need for reliable repair services.

We work with your insurance, accept fleet checks, and offer volume pricing for commercial accounts. Because we know your business depends on keeping those wheels turning.

How fast can you get to my broken down semi truck?

We aim for a 1-hour response time for emergency calls in the Dundee area and along the I-94/I-75 corridors. Our mobile units are strategically positioned to reach stranded trucks quickly, especially on the busy highway sections where delays cost you the most money.

Response time depends on your exact location, weather conditions, and current call volume. But we dispatch immediately when you call, and we’ll give you an honest ETA so you can plan accordingly.

Our mobile semi truck repair units handle about 70% of common breakdowns right where you’re stranded. This includes diesel engine diagnostics, brake repairs, ABS sensor issues, air system leaks, electrical problems, tire changes, and jump starts.

For complex transmission work, major engine rebuilds, or frame repairs, we’ll arrange towing to our shop or a facility equipped for that specific work. We carry diagnostic equipment and common parts for Caterpillar, Cummins, Detroit Diesel, Freightliner, Peterbilt, Kenworth, and other major brands.

Our emergency service call rate covers the first hour of diagnostic time and travel to your location. Additional labor is billed at our standard hourly rate, and parts are charged at cost plus a reasonable markup – no price gouging during emergencies.

We accept insurance claims, fleet checks, and major credit cards. Before starting any work over the basic diagnostic fee, we’ll explain exactly what needs to be done and what it will cost. You approve the work before we proceed.

Yes, we work with trucking companies and fleet operators throughout the Dundee area and I-94 corridor. Fleet accounts receive priority dispatch, volume pricing on parts and labor, and streamlined billing.

We understand that fleet downtime affects your entire operation, not just one truck. Our fleet services include preventive maintenance scheduling, bulk parts ordering, and dedicated account management to keep your trucks running efficiently.

Our reefer trailer repair service covers Thermo King, Carrier, and other major refrigeration systems. We handle compressor issues, electrical problems, temperature control failures, and emergency coolant leaks that could spoil your load.

Dr. Marin’s expertise in diesel systems and metal alloys extends to the specialized components in reefer units, hydraulic systems, and other trailer equipment. We also work on flatbed trailers, dry vans, and specialized hauling equipment.

Yes, we provide 24/7 emergency roadside assistance every day of the year. Truck breakdowns don’t follow business hours, and neither do we.

Our after-hours and weekend rates are clearly posted, with no hidden fees or surprise charges. Whether it’s 3 AM on a Sunday or during a holiday, we’ll get someone to your location as quickly as possible to assess the situation and get you moving again.

Other Services we provide in Dundee