Boat Repower Services in Plymouth, MA

Boat Repower Services in Plymouth, MA

Atlantic Boat Repair has been repowering boats on the South Shore since 1986. We rebuild over 100 engines a year. When repair costs are climbing, parts are discontinued, or your engine no longer performs reliably, repowering is often the most cost-effective decision you can make.

We are an authorized Tohatsu outboard dealer. We also have experience installing and servicing other major outboard platforms. Our assessment process is honest — we will tell you when a repair still makes more sense than a repower.

Is It Time to Repower? Honest Signs to Look For

A repower is a significant investment. We will never recommend one if repair is the smarter call. But these are the signs worth a conversation:

• Repair frequency is increasing and cost-per-year is approaching the cost of a new motor

• Parts are discontinued or on extended backorder — a common reality with older platforms

• Compression is down across multiple cylinders and a rebuild is not economically justified

• Performance has degraded — you can no longer reach planing speed reliably

• You are preparing to sell and a repower will meaningfully improve transaction value

Our Repower Process

Step 1 — Engine Assessment

Compression test, electrical inspection, and a full review of service history and current condition. The goal is an accurate picture of remaining reliable service life and what a repair would realistically cost versus a repower.

Step 2 — Engine Selection

We match the right engine to your hull, use profile, and budget. As an authorized Tohatsu dealer we have direct access to Tohatsu outboards and factory support. For other platforms, we give you an honest comparison of available options.

Step 3 — Professional Installation

Mounting, rigging, control integration, and electrical connection — handled correctly and to manufacturer specification. A poorly rigged engine creates problems that surface six months after you leave the yard. We do not cut corners.

Step 4 — Sea Trial and Tuning

We test the engine under load and confirm correct performance through the full power range before the boat leaves our yard. Charging output, water pump performance, shifting, throttle response, and trim are all verified.

Repowering vs. Buying a New Boat

A new center console with a new outboard can cost $40,000 to $80,000 or more. A quality repower on a sound hull can restore near-new performance for a fraction of that. If the hull is in good shape and you like your boat, repowering is usually the right call.

• Keep the hull you know and trust

• Upgrade to a modern, fuel-efficient engine with current emissions standards

• Avoid insurance, registration, and financing costs of a new vessel

• Often completed in days, not weeks waiting on a new boat order

Tohatsu Outboards — Authorized Dealer

We are a licensed Tohatsu outboard dealer covering the full range from 2.5hp to 140hp. As an authorized dealer, we offer factory-backed sales, warranty service, and parts availability that independent shops cannot provide. If you are considering a Tohatsu repower, we are the right shop for it.

Frequently Asked Questions

How much does a boat repower cost?

Repower cost varies based on engine size, brand, rigging requirements, and condition of your current setup. Call us with your boat details and we will give you a realistic range. We do not quote blind.

What outboard brands do you install?

We are an authorized Tohatsu dealer. We also have experience with other major outboard platforms. Ask us about your specific engine and we will tell you honestly what we can and cannot support.

How long does a repower take?

Most repowers are completed within a week once the engine arrives. Complex rigging or electrical upgrades may take longer. We will give you a timeline before you commit.

Can you repower my inboard or I/O?

We have experience with inboard and I/O setups as well as outboards. Call us with your specific engine type and we will confirm what is possible.

Related services: Engine Tune-Up | Boat Hauling | Boat Storage | Boat Winterization