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24 Hour Boat Repair provides Mobile Marine Mechanics to your location . We have 4 service trucks and a service boat to come to you by land or water. We have an A++ rated Marine Contractors $2mil commercial liability insurance policy to work in anyarina or boatyard.
Our service trucks come directly to your house or marina. We service the entire Midwest and East Coast for Hi Performance Gas Engines all brand of Diesel Engines Electronics Electrical Generators Air conditioning hydraulics maintenance and repairs
We service and repair all gas and diesel engines, electric, electronics, air conditioning, hydraulic systems, charging systems and generators.
Preventive maintenance, upgrade projects and breakdown repairs.
Cat Cummins MAN MTU Volvo Detroit Yanmar and Mercruiser
For in water repairs
Our service boat can respond to your location for on site repair and delivery of fuel, batteries etc...
24 Hour Boat Repair Services by Indiana Mobile Marine offers Mobile Marine Mechanics Service Trucks that travel to your location 7 days per week for expert 24 Hour Boat Repairs and mobile marine mechanic services at your boat's location in the Midwest, along the East Coast and throughout the Gulf and Florida.
Our factory trained certified technicians handle routine maintenance, engine repairs (gas and diesel), electrical work, AC/refrigeration service, and custom upgrades.
We service all Mercruiser Cat Cummins Detroit MAN MTU Deere Volvo Yanmar Perkins Engines for maintenance and repairs. Also can perform new engine installations and repower projects with our crane truck.
Choosing us provides convenience by eliminating the need for trailering, extensive service areas including major waterways, and certified expertise in diesel engines, marine electronics, and more. We are committed to reliable service and maximizing your time on the water.
Our services include diesel engine maintenance and repair, marine electrical and electronics diagnostics and installation, AC/refrigeration service, and custom upgrades like thrusters and solar power.
- Boat Service
- Boat Divers
- Boat Winterization
- Boat Thruster Repair
- Boat Heating And Cooling
- Boat Security System
- Boat Surveyor
Featured Reviews for Diesel Generator Repair Pros in Gravois Mills



Diesel Generator Repair FAQs
What is diesel generator repair?
It involves diagnosing and fixing mechanical or electrical problems in a marine diesel generator.
What causes diesel generators to fail?
Lack of maintenance, fuel contamination, overheating, or electrical faults.
Can I troubleshoot generator issues myself?
You can check oil levels, fuel filters, and battery connections, but complex repairs need a pro.
How much does diesel generator repair cost?
Minor repairs may cost $200–$500; major repairs or part replacements can exceed $1,500.
Can repairs be done on the water?
Yes, many marine techs offer mobile generator repair services at docks and marinas.
What’s the lifespan of a marine diesel generator?
With regular maintenance, 10,000+ hours is possible.
Does my generator need load testing?
Yes, regular load testing ensures it’s functioning properly under demand.
Where can I get diesel generator repair?
From marine repair shops, diesel mechanics, or Boat Planet professionals.
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