What We Do

Engine Service and Repair

Routine maintenance, diagnostics, and full rebuilds on outboard and stern drive engines. Factory-trained technicians service Mercury, Yamaha, Kohler, Yanmar, and Fischer Panda equipment on site.

Repowers

Swap out a tired engine for new Mercury or Yamaha power. The crew handles removal, mounting, rigging, and sea trial so the new setup runs right before it leaves the dock.

Mechanical and Electrical Systems

Fuel systems, steering, bilge pumps, battery banks, shore power connections, and onboard wiring. If a system keeps a boat running or livable, the service department works on it.

Rigging

Standing rigging, running rigging, and Selden Sta-Lok hardware for sailboats and cruisers. The team inspects, replaces, and tensions rig components at the South Portland yard.

Hauling and Launching

A marine travel lift rated for boats up to 75 feet and 55 tons with beam widths up to 22 feet. Seasonal haul-outs, splash-ins, and repositioning are scheduled through the service desk.

Spring Commissioning

Bottom paint, zinc replacement, engine startup, fluid checks, and systems testing to get a boat back in the water after winter. Work begins in early spring and runs through the May 1 launch window.

Winter Storage

12,000 square feet of indoor heated storage protects hulls, engines, and electronics from the Maine winter. Winterization and shrink-wrapping are handled before the boat goes inside.

Restoration Work

Gelcoat repair, fiberglass work, and full hull-to-helm rebuilds on aging boats. The shop takes on projects ranging from cosmetic touch-ups to complete overhauls.

24/7 Emergency Hauling

Round-the-clock emergency haul-out service for boats that cannot wait for a scheduled lift. Call the service line any time to arrange an immediate pull.

winter storage spm

Hauling & Launching

Our yard handles vessels up to 75 feet in length, 55 tons in weight, and 22 feet of beam width. Whether you need a seasonal haul, a mid-season inspection, or an emergency lift, our team is set up to handle it.

24/7 emergency hauling is available. Call (207) 799-8191.

Contact The Service Team
South Port Marine Boat Repairs Services

Certified Technicians

Our technicians hold current ABYC certifications and complete annual factory training. Certifications cover Mercury, Yamaha, Kohler, Fisher Panda, and Yanmar. You are not getting a generalist working on your motor. You are getting a tech who trained on that exact system and keeps those credentials current every year.

Schedule Service
Boat Winter Storage South Portland ME

Indoor Heated Winter Storage

South Port Marine offers 12,000 square feet of indoor heated storage for the off-season. Your boat stays out of the Maine winter from haul-out through spring launch. Storage requirements to know before you book:

  • Tarps are not permitted as boat covers.
  • Boats needing mechanical service must arrive five days before the scheduled haul date.
  • All boats 30 feet and over are required to be unstepped during winter storage.

Download the winter storage form, fill out both pages, and email it to [email protected]. Call (207) 799-8191 to confirm your arrangements.

Download Winter Storage Form

Schedule Service

Ready to book? Fill out the service request form and a member of our team will follow up to confirm your appointment and go over the details.


Call Us: (207) 799-8191

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CERTIFIED EXCELLENCE

Factory-Certified Service

  • ABYC Certified Technician Our technicians are certified by the American Boat & Yacht Council
  • Mercury 3 Year Warranty Factory-backed warranties on all authorized Mercury service
South Port Marine employs factory-trained and ABYC-certified technicians at every location. Our team receives annual training updates to stay current with the latest marine engine technology and service standards — ensuring your boat receives expert care backed by manufacturer warranties.

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