We troubleshoot problems accurately and repair them correctly — on-site whenever possible. From hard starts to complete failures, we diagnose mechanical, fuel, and cooling issues efficiently.

Common service calls include:

• No-start and shutdown issues
  
• Overheating problems
  
• Power loss and performance concerns
  
• Fluid leaks and drivability issues

Routine maintenance is the most effective way to prevent costly failures. We tailor service schedules based on engine hours, operating conditions, and manufacturer recommendations.

Services include:

• Oil and filter changes
  
• Fuel system service
  
• Cooling system flush and service
  
• Impeller and raw water system service
  
• Belt and hose inspections
  
• Seasonal inspections and maintenance

When repairs go beyond routine service, we handle major mechanical work both on-site and in our shop when required.

Services include:

• Cylinder head repairs
  
• Fuel injection system repair
  
• Turbocharger service
  
• Aftercooler service
  
• Rebuilds
  
• Major component replacement

We support vessels throughout the Great Lakes and beyond — from seasonal prep to emergency dock calls.

Services include:

• Spring commissioning & winterization
  
• On-water diagnostics
  
• Cooling and raw water system service
  
• Exhaust and aftercooler systems
  
• Repowers & installation support
  
• Pre-purchase mechanical surveys

We understand downtime costs money. Our goal is fast, reliable repairs wherever your equipment works.

Equipment we service includes:

• Tractors & farm equipment
  
• Generators & power units
  
• Construction equipment
  
• Pump & irrigation engines
  
• Stationary industrial engines

We supply OEM and high-quality replacement parts for major diesel manufacturers, ensuring your equipment runs like new.

Manufacturers we support include:
Volvo Penta • Seven Marine • Yanmar • Westerbeke • Detroit Diesel • MTU • Caterpillar • MAN • Cummins • Kohler • and more

Based in Northwest Ohio, we proudly serve the Great Lakes region and beyond. Whether local or long-distance, we travel wherever dependable service matters most.