DIESEL SERVICE

MSY has earned its reputation as a premier diesel service facility through decades of high-end repowers and service work. We are a fully certified marine dealership for Yanmar, Westerbeke, BETA Marine, Steyr and Phasor Marine. Our expert technicians service Caterpillar, Volvo Penta, Cummins and all major marine inboard diesel engines. All of our work adheres to the strict set of safety guidelines set forth by the American Boat and Yacht Council (ABYC) – the gold standard for boat construction, maintenance and repair.  

Diesel Services at MSY

Diesel Services at MSY

MSY has earned its reputation as a premier diesel service facility through decades of high-end repowers and service work. We are a fully certified marine dealership for Yanmar, Westerbeke, BETA Marine, Steyr and Phasor Marine. Our expert technicians service Caterpillar, Volvo Penta, Cummins and all major marine inboard diesel engines. All of our work adheres to the strict set of safety guidelines set forth by the American Boat and Yacht Council (ABYC) – the gold standard for boat construction, maintenance and repair.  

  • Routine diesel maintenance including oil and filter changes, fuel system service, cooling system checks, and scheduled inspections designed to maintain reliability and extend engine life.

  • MSY provides full diagnostics, performance troubleshooting, fuel injection service, electrical system repair, and major mechanical repairs, performed by experienced certified technicians using industry-leading procedures.

  • MSY offers complete diesel repower solutions, including main engine and generator replacement, designed to modernize performance, improve efficiency, and enhance onboard reliability.

    Our certified technicians work with leading diesel brands including Yanmar, Westerbeke, BETA Marine, Steyr, and Phasor Marine, as well as major engine manufacturers such as Caterpillar, Volvo Penta, and Cummins. Each repower is carefully engineered to match your vessel’s requirements, ensuring proper fit, balance, and long-term dependability.

  • Complete service and repair for onboard diesel-powered systems including generators and auxiliary equipment, ensuring seamless integration, dependable operation, and safe performance under ABYC standards.

CERTIFIED SERVICE FOR

Yanmar logo in red and black.
Logo with the words 'Beta Marine' in red and black font, separated by black lines.
Logo of Crusader Engines featuring a red flag above the name.
Westereke Engines & Generators logo with red and black text and design.

EXPERT SERVICE IN

Caterpillar Marine Power logo with black text and a yellow triangle beneath the letter A.
A red background with a large black letter 'C' and a stylized measuring tape curving through it, with the word 'Communities' written across the tape.
The word "VOTO" in blue text on a black background.

Service Request

Fill out the form attached to schedule service or receive an estimate.