Work Hard
Play Harder
For Sale
Real nice Indy 500 EFI. Fresh clutches, new battery, great shape, runs perfect, extremely clean. 1995 with 5443 miles. Studded. Nice tall warm windshi...
Johnson Outboard
Johnson Outboard
Real nice old 16 hp Johnson. We have resealed the lower unit and installed a new waterpump. Carb and fuel system are rebuilt. Has new coils and points...
Mercury Mark 15
Mercury Mark 15
Sweet old Merc 15. Runs geat. Good for a vintage boat or sit in your man cave.
Parts and Services For
We have a large selection of used snowmobile parts including complete engines, hoods, suspensions- front and rear, tracks and so much more. We have parts for Yamaha, Ski-Doo, Polaris and Arctic cat. Contact us for listing and details.
We provide service and parts (in-stock & special order) on all types of dirt bikes, and some street bikes. We have used older model/vintage dirt bike parts. We may have what you need. Contact us for details of items, products and services available.
We provide service and parts on ATVs and side-by-sides. We have in stock & special order parts available for new and vintage machines. Keep your ATV in tip-top-shape year round. Give us a call and see what we can do for you today.
We provide services and parts to keep your marine machines operating smoothly. I/O and outboard services available. Inquire about our used outboards, props, and parts as well. We may just have that rare item that you have been looking for!
Complete Machine Shop
Cylinder Boring
Engine Rebuilds
Shock Rebuilding
Welding (Aluminum, Gas)
Shrink Wrapping
Storage (Indoor & Outdoor)
Contact Information

Contact Us

Our Address

Precision Motor Sports and Marine
11599 Headwaters Ct
Frederic, MI 49733
Telephone: (989) 731-5050
Parts and accessories in stock or by special order available. Don't see what you are needing... contact us! We may be able to help!

Call or e-mail for a complete list and prices Precision Motor Sports offers complete service/repairs and parts for most brands of: snowmobiles, motorcycles, ATV, boat I/O and outboards, PWC.

Many other services offered but not limited to: Complete machine shop services, cylinder boring, engine rebuilding, shock rebuilding, welding (aluminum, gas) Insurance work, storage, and shrink wrapping.

I met Dean over 20 years ago when I wanted to have a porting job on one of my SkiDoo’s . I was impressed with the quality of workmanship he did. The sled ran great and was extremely durable. At that time his shop was in Fowlerville and we lived in Novi. When he moved to northern Mi I continued have him do all of the work on my boats, sleds and bikes and the works was always top notch. Dean is a master with all aspects of snowmobiles, dirt bikes and marine applications. Dean was instrumental in putting together a “sleeper” high performance sled for me working on everything from the engine to the suspension. That sled was amazing on both the trail and the lake; we even went on an 1800 mile trip through Canada without incident. Dean also rebuilt my YZ250 engine & suspension and 2 tired SeaDoo engines for me which are now all running like new. Dean’s shop is fully equipped to perform machining, boring, welding, part preparation and just about everything needed to work on all motorsport equipment. That’s reassuring to me knowing the same level of detail is in all aspects of his work. I wouldn’t go anywhere else to have my work done on sleds, bikes, boats or anything else motorsports related. He’s the best! Bob & Sandy, Houghton Lake, Mi Bob Betrus
We were camping nearby and found that the company who installed the new tires on our dirt bike had pinched the tube causing a leak. Dean and Steve told us to bring it in and they would get it fixed right away. They stopped what they were doing and took care of the tire as soon as we got there. They even went the extra mile to clean off the old tape and install the new tube the right way. They were friendly and did great work. The price was reasonable. I would HIGHLY recommend them for anyone looking for service. Jennifer Philleo
Was up from down state to snowmobile and ended up being in a bind needing a part for a carburetor for an older 1996 Arctic Cat ZRT 600. Called all the major dealerships within a reasonable distance and none of them had the part. I came across the number for Precision Motorsports and they ended up having what I needed in stock for a snowmobile that is 21+ years old. I’d definitely look them up again in the future when/if I need something. Timothy Smith