
When your commercial operation depends on mobile power, generator failure isn't just an inconvenience—it directly impacts your bottom line. At Wolverine Power Systems, we specialize in keeping food trucks serving customers, construction crews working productively, and mobile medical units operational throughout Michigan. With nearly three decades of experience servicing generators for commercial fleets and industrial applications, we understand that every hour of downtime translates to lost revenue and disrupted operations.
Furthermore, our factory-trained technicians work on all major commercial generator brands, ensuring your mobile power systems receive the expert diagnostics and repairs they deserve. Whether you're running a fleet of food trucks across Metro Detroit or managing construction equipment throughout West Michigan, our two strategic service locations in Wixom and Zeeland (near Grand Rapids) provide convenient access to professional generator repair when you need it most.
When a tour bus generator fails mid-route or a food truck loses power during service hours, revenue stops immediately. Our experienced technicians can get your commercial vehicles back in operation. Call 1-800-485-8068 for generator service in the Detroit, Grand Rapids, and surrounding Michigan areas.
Motor coaches require reliable onboard power for passenger comfort and amenities. We service generator systems on tour buses, charter coaches, and luxury motor coaches operating throughout Michigan and passing through our service areas.
Restaurant-grade equipment demands consistent power output. Consequently, we specialize in the high-load generators powering commercial food trucks, catering vehicles, and mobile food service operations across Michigan.
Specialty vehicles like mobile medical clinics, veterinary units, and mobile service businesses depend on generator reliability. We understand these critical applications require priority attention and rapid response times.
Rental fleet downtime directly impacts your booking revenue. We provide fleet maintenance programs that keep your rental RVs road-ready and help prevent costly customer service issues during peak season.

We also service all non-commercial on-board generators too!
Whether you're dealing with a generator emergency breakdown or scheduling routine maintenance, we provide comprehensive on-board generator services:
Generator failures don't wait for convenient times. When your food truck won't start on event day or a tour bus loses power mid-trip, you need immediate help. Our technicians use advanced diagnostic equipment to quickly identify problems and implement repairs that get you operational again.
Common emergency repairs we handle include:
Preventive maintenance keeps generators running reliably and prevents expensive emergency repairs. Moreover, regular service extends equipment life and improves fuel efficiency. Our comprehensive maintenance service includes:
Running a generator without load doesn't reveal potential problems. Therefore, we perform comprehensive load testing that simulates actual operating conditions. This process identifies voltage regulation issues, overheating problems, and capacity concerns before they cause failures during critical business operations.
Fuel quality and delivery problems cause many generator failures. We service gasoline, diesel, and propane fuel systems, addressing issues like contaminated fuel, clogged filters, carburetor buildup, and fuel pump failures. Additionally, we'll help you implement proper fuel management practices that prevent future problems.
Tour bus operators understand that passenger comfort directly affects their business reputation. Generators power HVAC systems keeping passengers cool in summer and warm in winter. Furthermore, they run entertainment systems, charging ports, and restroom facilities that modern travelers expect.
A generator failure mid-route creates uncomfortable passengers and schedule disruptions. That's why charter companies and tour operators traveling through Michigan count on us for reliable generator service.
Food truck owners face unique challenges. Your generator must power commercial-grade cooking equipment, refrigeration, and lighting for extended periods. Meanwhile, you're operating in varying weather conditions, different locations, and often running at or near maximum capacity.
Generator failure means immediate revenue loss. Spoiled inventory, cancelled events, and disappointed customers all impact your bottom line. That's why successful food truck operators throughout Metro Detroit, Ann Arbor, Lansing, Grand Rapids, and other Michigan markets prioritize generator maintenance.
Before festival season and busy summer months, bring your food truck in for comprehensive generator service. We'll inspect all critical systems, perform necessary maintenance, and load test your generator to verify it's ready for demanding operating schedules. Moreover, catching small issues during off-season prevents expensive breakdowns during your busiest revenue periods.
RV generators serve both commercial rental operations and private owners throughout Michigan. Whether you're operating a rental business or own a personal motorhome, generator problems disrupt trips and create frustrating situations.
Rental businesses can't afford units sitting in the shop during peak season. Every day a unit is down for generator repairs represents lost rental income. Additionally, generator problems discovered by renters result in negative reviews that damage your business reputation.
We provide rental companies with:
When your business depends on mobile power, choosing the right service provider matters. Here's what sets us apart in Michigan's commercial generator market:
Our team receives ongoing training on major generator brands including Generac and other major brands like Onan, Kohler, and others commonly installed in commercial vehicles. Consequently, we understand the specific quirks and common issues affecting each manufacturer's systems.
Our Wixom facility serves Southeast Michigan while Zeeland (near Grand Rapids) covers West Michigan. Therefore, wherever you're operating in Michigan, you're never far from professional generator service.
From Onan Cummins generators found in most RVs to Generac and Kohler units in food trucks, we work on all major manufacturers. Moreover, we maintain parts inventory for common repairs.

If you need help with any of the above items in the list for your on-board generator, call at 1-800-485-8068 and schedule and appointment. Make sure your on-board generator is ready when you are.
Commercial generators accumulate operating hours faster than recreational use. Follow these general guidelines, though your specific operating conditions may require more frequent service:
Call 1-800-485-8068 to discuss a maintenance schedule tailored to your specific commercial operation and operating patterns.
Wolverine Power Systems has four strategically located facilities to ensure rapid response and comprehensive service coverage throughout Michigan, from Detroit's urban core to Grand Rapids' tech hubs, Lansing's government buildings, and Flint's industrial zones. We understand Michigan's unique power challenges—extreme weather, regulatory needs, and 24/7 demands.
Full sales, service, parts, and rentals. Authorized Generac generator training center.
Reliable generator performance protects your commercial vehicle investment and keeps your business profitable. Whether you need emergency repair service for a broken-down food truck, scheduled fleet maintenance for tour buses, or comprehensive service for your RV rental operation, Wolverine Power Systems delivers the expertise Michigan commercial operators trust.
Contact our service team today: