SHERMAN'S
PERFORMANCE
MARINE
Elevating the boating experience through reliable marine service, mechanical repair, and specialized aesthetic solutions. From high-performance watercraft to everyday recreational boats, we work on just about anything on the water delivering dependable, professional results every time.
What Our Customers Say
"Sherman's Performance Marine handled my engine overhaul with incredible precision. They are the only ones I trust with my local repairs."
David Miller
Boat: Cigarette 42X | Location: Lake Coeur d'Alene
"I was worried about my upholstery restoration, but the results were showroom quality. The attention to detail is truly unmatched in the area."
James Wilson
Boat: Cobalt A40 | Location: Spirit Lake
"The mobile service is a game changer. They came right to my dock and fixed a cooling issue that would have ended our weekend early."
Sarah Thompson
Boat: MasterCraft X24 | Location: Hayden Lake Marina
"Efficient and reliable. They handled my seasonal prep and storage transport perfectly. It's rare to find such high-level marine logistics."
Robert Bell
Boat: Malibu M240 | Location: Black Rock Marina
Reliability is the foundation of every great day on the water. We pride ourselves on delivering trusted maintenance and repair services that keep local boat owners confident and their watercraft performing at their peak.
"Professional, clean, and extremely knowledgeable about high-performance setups. My boat has never run better since I switched to Sherman's."
Mark Reynolds
Boat: Formula 350 CBR | Location: Silver Beach Marina
"From detailing to mechanical diagnosis, Sherman's delivers technical excellence every time. A local service you can actually depend on."
Karen Peterson
Boat: Sea Ray SLX 400 | Location: Lake Pend Oreille