
Power You Can Count On.
From routine maintenance to full repowers — expert marine engine service for every vessel on Cape Cod and the North Shore.
Keep Your Engine Running — Or Upgrade It Entirely
Whether your outboard needs a tune-up or your boat is ready for a complete repower, Sand & Reef has the expertise to handle it. Our certified marine mechanics work on all major brands and engine types — outboard, inboard, and sterndrive. We deliver clean, reliable engine work with transparent pricing and factory-backed warranties.
500+
Boats Serviced
100%
Fully Insured
24hr
Response Time
15+
Years Experience
Our Engine Work & Repowers Services
Full Engine Repowers
Complete outboard and inboard repower packages — from single engines to triple and quad setups. We handle rigging, controls, gauges, fuel systems, and sea trials.
Engine Diagnostics & Repair
Advanced computer diagnostics for all major outboard and inboard brands. We troubleshoot and repair electrical, fuel, cooling, and mechanical issues to get you back on the water.
Outboard Service & Maintenance
Scheduled maintenance for Yamaha, Mercury, Suzuki, Honda, and Evinrude outboards. Oil changes, lower unit service, impeller replacement, anodes, and annual tune-ups.
Inboard & Sterndrive Service
MerCruiser, Volvo Penta, and Yanmar inboard/sterndrive service. Winterization, cooling system flushes, bellows replacement, gimbal bearing service, and alignment.
Rigging & Controls
Throttle and shift cable replacement, hydraulic steering systems, engine harness installation, and digital gauge upgrades. Clean, professional rigging on every job.
Fuel Systems
Fuel tank inspection, cleaning, and replacement. Fuel line runs, water separator installation, and ethanol treatment systems. We solve fuel problems at the source.
From Diagnosis to Sea Trial
Assessment & Consultation
We inspect your current engine setup, discuss your performance goals and budget, and recommend the right solution — whether that's a repair, rebuild, or full repower.
Quote & Engine Sourcing
We provide a detailed, transparent quote covering parts, labor, and rigging. As authorized dealers, we source engines at competitive pricing with full factory warranty.
Installation & Rigging
Our certified technicians handle the full installation — engine mounting, controls, wiring harness, fuel lines, hydraulics, and gauges. Every connection is done right.
Sea Trial & Handoff
Every repower and major repair gets a thorough sea trial. We verify performance, check for leaks, calibrate systems, and walk you through everything before handing back the keys.
Need Engine Work or a Repower?
Tell us about your boat, your current engine, and what you're looking for. We'll assess the situation and put together a plan — from a simple repair to a full repower package.
Request Engine Work & Repowers
Service type: engine-repower