Maddog Mobile Diesel Repair

When your diesel truck is down, your business stops. Our mobile diesel truck repair service is designed to minimize your downtime by bringing the repair shop directly to you in West Michigan. Our certified technicians arrive in fully-stocked service trucks equipped with the latest diagnostic tools and high-quality parts to handle any issue, from a minor warning light to a major engine failure.

This service is ideal for fleet managers, owner-operators, and commercial drivers who cannot afford to have a truck out of service for days. We perform comprehensive diagnostics to pinpoint the exact problem, whether it's in the fuel injection system, turbocharger, exhaust after-treatment (DPF, SCR), or electrical system. We then execute efficient repairs, from fuel system cleaning and injector replacement to complete engine rebuilds, all performed on-site at your location.

Choosing Maddog means choosing expertise and convenience. With over 20 years of specialized diesel experience, we understand the unique demands of heavy-duty engines. We provide transparent communication, detailed estimates, and reliable workmanship that meets DOT standards. Let us solve your diesel problems where you are, so you can get back to hauling loads and generating revenue without the hassle and cost of towing.

Your RV is your home on wheels, and a mechanical problem can turn a dream vacation into a stressful ordeal. Our specialized RV and recreational vehicle repair service in West Michigan ensures your home-away-from-home stays in top condition, both mechanically and electrically. We service all types of RVs, including motorhomes, travel trailers, fifth wheels, and campers.

RV owners and full-time travelers rely on us for our dual expertise in diesel powertrains and the complex living systems within an RV. Our mobile service covers everything from engine and chassis repairs (suspension, brakes, steering) to generator servicing, appliance repair, plumbing issues, and electrical system troubleshooting for both 12V and 120V systems. We can address slide-out mechanisms, roof leaks, air conditioning failures, and propane system checks.

The Maddog advantage is our comprehensive, on-site approach. Instead of navigating the challenge of driving a large RV to multiple specialty shops, you get a single, skilled team that can handle it all at your campsite, storage facility, or driveway. We perform thorough inspections and preventative maintenance to help you avoid breakdowns on the road. Trust us to provide the careful, knowledgeable service your RV deserves, keeping your adventures rolling smoothly.

A breakdown or a looming DOT inspection deadline doesn't follow a 9-to-5 schedule, and neither do we. Our 24/7 emergency roadside assistance and mobile DOT inspection service provides peace of mind for drivers and fleet managers across West Michigan. Whether you have a blown tire on the interstate at midnight or need a last-minute Level 1 inspection, our team is ready to roll.

This critical service is for any commercial driver or fleet operator who must comply with Federal Motor Carrier Safety Regulations. Our mobile technicians are trained to perform thorough DOT inspections on-site, checking brakes, lights, tires, coupling devices, emergency equipment, and logbooks. We can also complete necessary repairs on the spot to help you pass and get your vehicle back in service. For emergencies, we respond to calls for tire changes, jump starts, fuel delivery, minor repairs, and extrication to get you to a safe location.

Choosing Maddog for your roadside and compliance needs means having a reliable partner in your corner. We understand the pressure of deadlines and the importance of safety. Our rapid response, professional certification, and ability to handle both the inspection and any required repairs in one visit save you time, reduce violations, and keep your CSA scores in good standing. Don't risk fines or lengthy delays—call us anytime, day or night.