Kewadin's Trusted Auto & Marine Shop

Expert Repairs
On Every Engine
You Drive or Ride

From outboard rebuilds to brake jobs, Sam's Marine Service delivers honest diagnostics, quality parts, and workmanship that keeps Northern Michigan running — on the water and on the road.

Schedule Service Call Now
15+
Years Experience
4.9★
Google Rating
100%
Satisfaction
Engine bay of a marine vessel being serviced

Full-Service Marine & Auto

Diagnostics, repairs, and preventive maintenance for boats and vehicles throughout the Kewadin area.

Same-Day
Service Available
Certified
ASE Mechanics
Local
Kewadin, MI
What We Do

Complete Auto & Marine Care

Whether your boat won't start or your truck needs a full service, we have the expertise and equipment to get it done right the first time.

Marine Engine Repair

Inboard and outboard diagnostics and repairs. From carbureted classics to modern fuel-injected outboards, we handle it all.

Auto Diagnostics

Check-engine light on? We use advanced scan tools to pinpoint the problem fast — saving you time and unnecessary part replacements.

Pre-Purchase Inspections

Buying a used boat or vehicle? Our thorough inspection gives you peace of mind and leverage before you commit.

Brake & Suspension

Complete brake service, rotor resurfacing, and suspension repairs for cars, trucks, and SUVs — keeping you safe on every trip.

Oil & Preventive Maintenance

Regular oil changes, fluid flushes, and scheduled maintenance to extend the life of your engine and avoid costly breakdowns.

Towing & Recovery

Stuck on the lake or stranded on the road? We offer towing assistance to get you home safely and back on the water.

Interior of Sam's Marine Service auto repair shop
About Us

Rooted in Kewadin, Built on Trust

Sam's Marine Service has been a cornerstone of the Kewadin community for over a decade. What started as a one-bay marine repair shop has grown into a full-service auto and boat facility — but the philosophy hasn't changed: treat every customer like a neighbor, and every vehicle like it's your own.

We know the difference between a quick fix and a real repair. That's why we take the time to explain what's wrong, show you the worn parts, and give you an honest estimate before we touch a wrench. No surprises, no upselling — just straightforward work at a fair price.

Licensed & Insured
Honest Estimates
Quality Parts
Locally Owned
Testimonials

What Our Customers Say

We let our work speak for itself — but don't take our word for it.

"Sam figured out an electrical gremlin on my boat that two other shops couldn't find. Fair price, no drama, and my boat runs perfect now. That's the kind of guy he is."

M
Mike T.
Kewadin, MI

"I brought my truck in for brakes and ended up needing more work. Sam showed me exactly what was worn and what could wait. I only paid for what I actually needed. Rare these days."

S
Sarah L.
Traverse City, MI

"Had a pre-purchase inspection done on a used bass boat before a big purchase. Sam caught issues the seller didn't mention. Saved me thousands. Can't recommend them enough."

D
Dave R.
Cadillac, MI
Ready to Get Started?

Your Engine Deserves Better

Don't let a small problem become a big one. Schedule your service today and experience the Sam's Marine difference — honest work, fair prices, and results you can count on.

Book Your Appointment Call (123) 149-97785
Mon–Fri: 8AM – 6PM
6844 Birch Lake Rd, Kewadin, MI
hottrodsam@gmail.com
Get in Touch

Contact Us

Have a question or need to schedule a service? Reach out — we respond same-business-day.

Address

6844 Birch Lake Rd
Kewadin, MI 49648-9078

Hours

Monday – Friday: 8:00 AM – 6:00 PM
Saturday – Sunday: Closed

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