Mercury Marine CertifiedABYC Certified Master TechnicianMobile service · Key West to Marathon
Mobile marine service in the Florida Keys
Mobile service area

Mobile Marine Repair in Big Pine Key, FL

Mercury-certified mobile marine mechanic serving Big Pine Key and No Name Key. Dockside engine, electrical, and diagnostic repair. Call (305) 832-1206.

Big Pine Key is the biggest population center in the Lower Keys outside of Key West itself — home to the National Key Deer Refuge, a mix of canal neighborhoods, and boats that range from backcountry skiffs to liveaboard cruisers tied up toward No Name Key. It's also outside the reach of most Key West shops without a haul. We drive out instead.

Distance shouldn't cost you a haul-out

If your boat lives on a Big Pine canal, the nearest marine shop is a real trip — a trailer, a tow, or a long wait for a slot. Mobile service means none of that. We bring the diagnostic tools and common parts to your dock and work the problem there.

What we handle in Big Pine Key

  • Mercury diagnostics & repair — computer diagnostics, scheduled maintenance, lower unit and fuel system service. See Mercury Diagnostics & Repair.
  • Marine electrical — batteries, charging systems, wiring, corrosion repair, and electronics installation. Full list: Marine Electrical Services.
  • Engine repair & overhaul — compression and leak-down testing, head gaskets, cooling system rebuilds, powerhead work, marine diesel. Details: Engine Repair & Overhaul.

Certified, not guessing

Our lead technician holds Mercury Marine Certified Technician and ABYC Certified Master Technician credentials — factory-level diagnostics on Mercury outboards and ABYC-standard work on wiring and electrical systems, wherever your boat sits in the Lower Keys.

Book Big Pine Key service

Same-week appointments are standard for Big Pine Key and No Name Key. Call or text (305) 832-1206, email info@3marinekw.com, or book online.

Keep your boat in the water. We'll come to you.