Hear from Our Customers
When your semi breaks down on I-75 or I-94 near Plymouth, every minute costs money. You’re not just dealing with repair costs—you’re losing revenue, missing delivery windows, and potentially facing penalties from shippers who expect their freight delivered on time.
That’s exactly why we built our mobile repair service around one simple truth: getting you moving again fast matters more than anything else. Our fully-equipped service trucks carry the parts, tools, and diagnostic equipment needed to handle most repairs right where you’re stranded, whether that’s at a truck stop, on the shoulder, or in a customer’s parking lot.
No waiting for a tow that might take hours to arrive. No sitting in some shop’s queue for days while other jobs get priority. We come to you, run proper diagnostics to identify the real problem, and get the repair done so you can get back to making money. That’s how emergency truck repair should work.
We’ve been handling emergency breakdowns and mobile repairs across Plymouth and the Detroit metro area for over 40 years. We know these roads, these routes, and exactly what kinds of problems hit trucks hard in Michigan’s climate and traffic conditions.
Dr. Phillip Marin leads our team with three Ph.D. degrees in Diesel Engineering, Drivetrains, and Metal Alloys—the kind of deep technical knowledge that makes the difference between a quick patch job and a proper repair that actually lasts. When you’re dealing with complex diesel engine diagnostics, air brake system failures, or transmission issues, that level of expertise matters.
We’ve built our reputation one breakdown at a time, serving fleets and owner-operators who need someone they can count on when things go wrong on the road. Plymouth sits right in the heart of Michigan’s freight network, and we understand the pressure you’re under to keep moving.
When you call us with a breakdown, we dispatch immediately—no phone tag, no waiting for callbacks. Our service trucks are already loaded with the most common parts including brake chambers, air governors, hoses, fittings, and diagnostic equipment, so we’re not making multiple trips or waiting for parts deliveries that eat up your time.
We arrive on-site and run a complete diagnostic to identify the root cause, not just the symptoms you’re seeing. Too many shops throw parts at problems without understanding what’s really wrong, which leads to repeat failures and wasted money. We fix it right the first time because we actually know what we’re looking at.
If it’s something we can repair roadside—which covers about 80% of common breakdowns—we handle it immediately and get you rolling. If it requires shop work or specialized equipment, we’ll arrange proper towing and work with you on timing and logistics. Either way, you know exactly what’s happening and what it’s going to cost before we start any work.
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Our mobile units handle everything from diesel engine diagnostics and brake repairs to air system problems and electrical troubleshooting. We carry diagnostic scanners that work with all major truck manufacturers, so we can pull codes and identify problems quickly whether you’re running a Freightliner, Peterbilt, Kenworth, Volvo, or any other make.
Plymouth sits right in the heart of Michigan’s freight corridor, with I-275 connecting to I-96 and I-94 carrying massive volumes of commercial traffic daily. We know the common failure points on these heavily-traveled routes—overheated engines from stop-and-go traffic, brake issues from heavy loads, air system problems from Michigan’s temperature extremes, and the electrical gremlins that seem to pop up at the worst possible times.
For fleet operators running regular routes through Plymouth, we also provide preventive maintenance services, DOT inspections, and fleet roadside assistance programs to help you avoid breakdowns before they happen. We can set up scheduled maintenance that works around your delivery schedules, because we understand that your trucks need to be moving to make money, not sitting in a shop bay.
We typically arrive within 30-45 minutes for emergency calls in the Plymouth area, depending on your exact location and current traffic conditions. Our service trucks are strategically positioned to cover I-75, I-94, I-275, and the major freight routes around Plymouth and the broader Detroit metro area.
We monitor dispatch constantly and prioritize emergency breakdowns over scheduled maintenance calls. When you’re stranded on the side of the highway with a load to deliver, every minute matters—both for your revenue and your reputation with shippers. That’s why we maintain multiple service vehicles and keep them fully stocked with common parts and diagnostic equipment.
If we’re dealing with multiple emergencies simultaneously, we’ll give you an honest time estimate and help coordinate alternative solutions if needed. We never leave you guessing about when help will arrive, because uncertainty is the last thing you need when you’re already dealing with a breakdown.
Our mobile service trucks are equipped to handle most common roadside repairs including brake adjustments and chamber replacements, air system leaks and valve repairs, diesel engine diagnostics and minor repairs, electrical troubleshooting and wiring fixes, tire changes and wheel bearing issues, fuel system problems, and basic transmission troubleshooting.
Each truck carries a 30-gallon air compressor, 9000W generator, welding equipment, and 12/24V jump/charging systems. We stock the most frequently needed parts like brake chambers, air governors, electrical wire, hoses, fittings, and fluids—the stuff that actually breaks down most often on the road.
For major engine rebuilds, transmission overhauls, or frame repairs that require shop facilities, we’ll provide emergency roadside assessment, arrange proper towing with equipment that can handle your rig safely, and coordinate with you on repair timing and logistics. The key is getting you a fast, accurate diagnosis so you can make informed decisions about next steps.
Yes, we service all major semi truck manufacturers including Freightliner, Peterbilt, Kenworth, Volvo, Mack, International, and Western Star. Our diagnostic equipment works with all modern truck computer systems, and Dr. Marin’s expertise covers the mechanical and electrical systems across all these platforms.
Different manufacturers have their quirks and common failure points, but diesel engines, air brake systems, and electrical components follow similar principles across brands. We’ve been working on trucks for over 40 years, so we’ve seen pretty much everything that can go wrong—from the weird intermittent problems to the catastrophic failures that leave you dead on the side of the road.
We also service trailers from all major manufacturers including Great Dane, Wabash, Utility, and others. Whether it’s reefer units that won’t hold temperature, air ride suspension problems, or trailer brake systems acting up, we have the tools and knowledge to get you back on the road.
Our labor rates are competitive with other professional truck repair services in the Plymouth area, and we provide upfront estimates before starting any work. Emergency service calls include a dispatch fee, but there are no hidden charges or surprise add-ons that some companies try to slip in after the fact.
For mobile repairs, you’re paying for the convenience of having us come to you, plus the expertise to diagnose and fix problems correctly the first time. When you factor in the cost of towing, shop wait times, and lost revenue from being down for days, mobile repair often saves money overall—not to mention the stress.
We accept all major credit cards, fleet cards like Comdata and T-Chek, and can work with your fleet’s billing procedures. For regular customers and fleet accounts, we offer competitive pricing and flexible payment terms. The most important thing is getting you back on the road quickly and safely, not nickel-and-diming you when you’re already dealing with a breakdown.
Yes, we provide true 24/7 emergency service, 365 days a year including holidays and weekends. Freight doesn’t stop moving just because it’s 2 AM on a Sunday or Christmas morning, and neither do we. Our technicians are on-call around the clock specifically for emergency breakdowns that can’t wait until business hours.
Night and weekend calls don’t carry premium pricing—we charge the same rates regardless of when you need help. We understand that breakdowns happen when they happen, not when it’s convenient for anyone. Murphy’s Law seems to apply especially to truck repairs.
When you call our emergency line at any hour, you’ll reach our dispatch center immediately, not an answering service or voicemail system that might get back to you eventually. We’ll get your location, assess the situation over the phone, and have a service truck rolling to you within minutes. That’s what 24/7 emergency service actually means.
Absolutely. Beyond emergency repairs, we provide comprehensive DOT inspections, preventive maintenance services, and fleet roadside assistance programs. Regular maintenance is the best way to avoid costly breakdowns and keep your trucks compliant with federal regulations that seem to get stricter every year.
Our DOT inspections cover all required safety systems including brakes, lights, tires, steering, suspension, and exhaust systems. We can identify potential problems before they become roadside emergencies or DOT violations that put your drivers and other motorists at risk—and cost you money in fines and downtime.
For fleet operators, we can set up scheduled maintenance programs tailored to your routes, mileage, and operational requirements. This includes oil changes, brake adjustments, air system checks, and other services that help maximize uptime and extend equipment life. Prevention is always cheaper than emergency repairs, and it keeps your drivers safer on the road.
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