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Marine Diesel Engine Service & Repair

Bayside Boat Repair provides mobile marine diesel engine service and repair within 50 miles of Orange Beach, including Gulf Shores, Perdido Key, Fort Morgan, and Ono Island Alabama. A certified diesel technician comes directly to your dock, slip, or marina — no haul-out, no shop drop-off. We service and repair inboard diesel engines including Yanmar, Volvo Penta, Cummins, and other major brands.

Diesel problems don’t wait for a convenient time.

A diesel engine that won’t start, runs rough, or is blowing smoke is a problem you can’t ignore — and getting it to a shop when your boat lives in the water isn’t exactly simple. That’s where we come in.

Bayside Boat Repair brings the tools, the parts, and a certified diesel technician straight to your boat, wherever it’s sitting on the Alabama Gulf Coast. Whether it’s a routine service or something more serious, we diagnose it right, fix it right, and get you back on the water without the hassle of a haul-out.

WHAT WE SERVICE

Marine diesel services we provide

Scheduled Maintenance

  • Engine oil and filter changes
  • Fuel filter replacement (primary and secondary)
  • Raw water impeller replacement
  • Zincs and heat exchanger service
  • Belts, hoses, and fluid inspection
  • Transmission fluid service

Diagnostics & Repair

  • Computerized engine diagnostics and fault code reading
  • Hard starting and no-start diagnosis
  • Overheating and cooling system repair
  • Smoke diagnosis (black, white, and blue smoke)
  • Injector testing and replacement
  • Turbocharger inspection and service
  • Fuel lift pump and injection pump service
  • Exhaust system inspection

Brands We Service

  • Yanmar
  • Volvo Penta
  • Cummins
  • Westerbeke

HOW IT WORKS

How mobile diesel service works

1. Call or book online. Tell us your engine make, model, and what it’s doing. The more detail, the better — we may be able to bring the right parts on the first visit.

2. We come to you. A diesel technician arrives at your dock, marina, or boatyard in the Orange Beach area. Your boat stays in the water. No trailering, no towing, no haul-out fees.

3. We diagnose the problem properly. We connect to your engine’s diagnostic system, perform a thorough inspection, and find the actual cause — not just the symptom. You get a clear explanation of what’s wrong before any work begins.

4. Flat-rate pricing, no surprises. We tell you what the repair costs before we start. What we quote is what you pay.

5. Most repairs done right at the dock. Our service van is stocked with the most common diesel parts and filters for the engines we work on. Many jobs are completed in a single visit.

WHY DIESEL MAINTENANCE MATTERS

Don’t skip the service interval

Marine diesel engines are built to last a long time — if they’re maintained properly. The salt air and humidity on the Gulf Coast accelerate wear on cooling systems, fuel systems, and raw water components. A skipped impeller replacement or a missed fuel filter change can turn a $150 maintenance item into a major repair.

Routine diesel service at the proper intervals is the single best thing you can do to protect your engine investment. We’ll keep track of your service history and remind you when you’re due.

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