
Repair & Maintenance
Outboard, inboard and diesel service, diagnostics, repowers and running-gear work by certified technicians.

Harborline is a full-service boatyard on Buzzards Bay: factory-trained mechanics, a 50-ton travel lift, meticulous detailing, and secure winter storage — all under one roof.
From a spring tune-up to a full gelcoat restoration, our crew handles it dockside or in the shop — and keeps you posted at every step.

Outboard, inboard and diesel service, diagnostics, repowers and running-gear work by certified technicians.

50-ton travel lift, pressure wash and blocking, plus outdoor, rack and heated indoor storage with 24/7 security.

Multi-stage compound and polish, ceramic coatings, teak care and interior detailing that brings back the shine.
New England seasons are short — the yards that plan ahead launch on time. Book your slot before the rush and we'll hold your place in line.





Tell us about your boat and the work you're planning — you'll get a ballpark range in about a minute, no obligation.
Plan Service →Straightforward pricing, written estimates before work begins, and a photo update when your boat goes on the lift. Rates below are ballparks for planning — your written quote comes first, always.

Annual service, diagnostics and repair for outboards, sterndrives, inboards and diesels. Oil, filters, impellers, plugs, zincs and a full systems check — plus repowers and electronics troubleshooting.

Props, shafts, struts and rudders; steering and controls; fuel-system service; bilge pumps and plumbing. We pull, tune and balance running gear in-house.

Sand, prime and paint with premium ablative or hard coatings, barrier-coat systems for blister repair, and a fresh set of zincs before launch.

Chartplotters, radar, sonar, VHF, autopilot and full rewire work, plus battery banks, chargers and shore-power upgrades — installed and sea-trialed.

Dock rash, stress cracks, blister repair and color-matched gelcoat restoration. Winter is project season — book the shop early and save.

Full winter prep: engine fogging and flush, fuel stabilization, draining and antifreeze for all systems, battery service and storage prep.
Our 50-ton travel lift handles boats to 65 feet. Every haul includes a pressure wash, careful blocking on your hull's strong points, and a photo sent to your phone when she's settled.

| Storage Option | What's Included | Season Rate |
|---|---|---|
| Outdoor — Blocked | Paved yard, 24/7 camera security, weekly stand checks, spring launch priority | $58 / ft |
| Outdoor — On Your Trailer | Secure fenced lot, water & electric access, wash-down area | $44 / ft |
| Rack Storage (to 28′) | Three-tier rack barn, forklift launch on 24-hr notice in season | $86 / ft |
| Heated Indoor (to 48′) | 6,200 sf heated building, battery maintenance, monthly condition report | $128 / ft |
Season = October 15 – May 15. Indoor space is limited to 22 boats and renewals book first — reserve by September 1.

High-and-dry rack storage keeps smaller boats out of the weather and ready to launch.

Recyclable shrink wrap with vents and a zipper door, or fitted canvas covers we store for you in summer.

Seasonal slips with water, electric and Wi-Fi for storage customers — ask about the waitlist.
Salt, sun and chalky gelcoat don't stand a chance. Our detail crew works in the yard or at your slip, and every package ends with a walk-around inspection with you.


Oxidation removal, compounding and machine polishing that restores the original gelcoat gloss.

Vinyl treatment, mildew remediation, head and galley sanitizing, and brightwork polishing.

Props polished, shafts cleaned and anti-foul coating on running gear while she's on the hard.






4.9 average across 380+ reviews from Buzzards Bay boaters.
"Booked commissioning in February, splashed April 12 as promised. First yard in 20 years to hit the date."
"They color-matched a dock-rash repair on a 15-year-old hull. I genuinely cannot find the repair."
"Quoted me for work I didn't need at another yard — Harborline talked me OUT of half of it and saved me $900."
Harborline started in 2003 when Marcus Whitaker — a diesel mechanic who grew up lobstering out of Fairhaven — leased two acres of waterfront and a tired old travel lift. The idea was simple: treat every boat like it's your own, quote it in writing, and answer the phone.
Twenty-two years on, the yard has grown to fourteen crew, a heated indoor storage building and a rack barn — but the rules haven't changed. Half our crew keeps their own boats in this harbor, and you'll see us on the water all summer.


Deep-water access at all tides, two miles from the hurricane barrier and the open water of Buzzards Bay.

A 9,000 sf service building with two repower bays, a dedicated gelcoat room and full machine shop.

Two paved acres, rack storage for 90 boats, indoor room for 22 — and a crew that checks stands every week.
Call, stop by the office on Waterfront Drive, or draft a message below and copy it into your email — whatever's easiest.
| Office & Yard | 214 Waterfront Drive, Fairhaven, MA 02719 |
| Phone | (508) 555-0147 |
| service@harborlinemarine.example | |
| Yard Hours | Mon–Sat 7:30a – 5:30p |
| Fuel Dock | Daily 7a – 7p, in season |
| Service Area | Fairhaven · New Bedford · Mattapoisett · Dartmouth · Onset · Wareham · Marion |

Fill this in and we'll build a ready-to-send message with your boat and the work you have in mind.
Tell us about your boat and pick the work you're planning. You'll get an honest ballpark range and a ready-to-send service request brief — no obligation, no payment, ever.