Kuna Boat Detailing - Mobile Marine Service

Gemstar Mobile Detail in Kuna brings professional boat detailing directly to your storage facility, driveway, or Snake River staging area. With 1,000+ vehicles detailed and a certified ceramic coating team, our mobile unit arrives fully equipped with water, power, and marine-grade products so you never have to trailer your boat to a shop.

We work on ski boats, wakeboard boats, pontoons, bass boats, and cabin cruisers every week across the southern Treasure Valley. This daily hands-on experience has taught us exactly what protects gel coat and fiberglass against the conditions found at Lake Lowell, Lucky Peak Reservoir, CJ Strike, and the Snake River corridor.

Why Idaho Lakes Are Tough on Gel Coat

Boats trailered from Kuna, Meridian, Nampa, and Star face a very different challenge compared to coastal saltwater rigs. The lakes and reservoirs across the Treasure Valley share a uniquely harsh environment that demands tough protection.

What Makes Idaho Lake Water So Hard on Boats?

The freshwater here comes from the Snake River Plain aquifer. This water supply is heavily loaded with dissolved calcium and magnesium. These specific hard minerals bake into gel coats and create stubborn spots. You need a strong barrier that stops this bonding process before it permanently ruins your finish.

Sunlight causes just as much trouble for local boaters. The UV index around Boise regularly peaks at a level 7 or higher during summer afternoons. Ultraviolet light at our altitude is incredibly aggressive, which breaks down clear coats quickly and causes severe oxidation.

Many local boats also spend the offseason sitting in outdoor storage lots around Indian Creek or along Highway 69. This leaves their exterior surfaces entirely unprotected against wind-driven canyon dust and spring pollen.

The Ceramic Solution

The Gemstar team recommends marine ceramic coating as a proven solution to all these problems. This specialized protective layer completely blocks the damaging UV component.

Our clients find that stubborn mineral deposits release easily with a simple, basic wash. You will dramatically reduce the backbreaking labor needed for your annual maintenance.

Before applying a coating, it helps to understand why it outperforms older methods. Traditional waxes break down rapidly in the Idaho sun. The 2026 industry data makes the choice pretty clear for anyone wanting long-term protection.

Our Boat Detailing Services and Packages

Here is exactly how we get your boat ready for the water. Whether you launch at Swan Falls Dam, the Lake Lowell boat ramp, or Lucky Peak Marina, our process tackles the specific environmental challenges of Idaho lakes and reservoirs.

• Pre-season wash and wax: This crucial first step removes stubborn storage residue. We inspect your gel coat closely and apply a dedicated marine sealant. Getting this done in March or April guarantees your boat is protected before the season even starts.
• Hull restoration: This intensive oxidation removal compound work is for boats that have been neglected. Gemstar’s detailers use professional-grade products, like the 3M Perfect-It system, to carefully remove the damaged top layer. This brings back the original gloss and perfectly preps the fiberglass for marine ceramic.
• Marine ceramic coating: You can expect 2 to 5 years of multi-year protection from this service. These coatings use the same chemistry family as automotive ceramic. They are formulated specifically for intense marine UV and continuous water immersion.
• Pre-storage prep: We thoroughly wash, wax, inspect, and protect your vessel before September or October storage.

Pricing always depends on your specific vessel. We quote everything per foot because there is simply too much variance in boat configuration to publish a flat rate. A wakeboard boat requires a totally different approach than a pontoon, a ski boat, or a large cabin cruiser.

Most boat detailing jobs land between $300 and $2,500 (2026 pricing). We serve boat owners throughout Kuna, Melba, Meridian, and the wider Treasure Valley. Call (208) 314-7165 or book online for a custom quote.