Priority From $799 Ceramic Coating
Multi-year SiO2 ceramic with 1 to 9 year warranty. Applied at our climate-controlled Kuna shop.
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Precision Performance
Kuna's Premier Mobile Car Detailing. We come to you.
Hybrid mobile and drop-off detailing in Kuna and the southern Treasure Valley. Express washes from $89, ceramic coating from $799 at our 941 E Limestone shop. Free service inside Kuna 83634.
5.0 Google Rating (245+ Reviews)
100% Satisfaction
Same-Week Booking
1,000+ Vehicles Detailed
Why Kuna Drivers Switched
Detailing problems Kuna drivers know too well
Most Kuna drivers waste a half-day driving to Meridian or Boise for car detailing. Snake River canyon dust etches paint faster than urban environments. Pure-mobile-only competitors can't match shop-quality ceramic results. We're built for the specific way vehicles age in the southern Treasure Valley.
Drive-time waste
25+ minutes each way to Meridian, plus arranging a ride home.
Canyon dust damage
Snake River alkaline dust etches clear coat faster than mild climates.
Bait-and-switch quotes
Out-of-area mobile-only operators add hidden travel fees at invoicing.
Hard-water spotting
Well water and Lake Lowell exposure leave mineral deposits behind.
Our Services
Detailing built for Kuna conditions
Ten services covering mobile detailing, ceramic coating, paint correction, and specialty work for RVs, boats, and fleet vehicles.
Priority From $799 
Priority From $349 Paint Correction
Single, two, and three-stage correction with paint-depth measurement. Mobile or shop.
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From $79 Interior Detailing
Steam clean, hot water extraction, leather care, pet hair removal. Mobile to your driveway.
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From $69 Exterior Detailing
Two-bucket hand wash, clay-bar decontamination, paint enhancement. Mobile.
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From $299 RV Detailing
Mobile wash, restoration, marine ceramic for travel trailers, fifth wheels, motorhomes.
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From $60 Fleet Detailing
Volume-priced for contractors, dealerships. We come to your site. 10–20% discount tiers.
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Why Gemstar
Built to last in the Treasure Valley.
We're the only locally-based hybrid detailer in Kuna. Every workday starts at 941 E Limestone Street, not as a satellite stop from Boise. That means honest pricing, faster scheduling, and detailers who actually know the canyon-dust paint hazard your vehicle deals with.
- Locally based, every workday starts at our Kuna shop
- Hybrid mobile and drop-off, right tool for each job
- Self-sufficient mobile unit (water, generator, full chemical lineup)
- Snake River canyon dust expertise
- Paint depth gauge measurement before and during correction
- Free service inside Kuna 83634, travel fees clearly disclosed
How Mobile Works
Book, we arrive, you keep your day.
01
Book online
Pick your package, vehicle size, and service location. Same-day quote response.
02
We arrive
Mobile unit shows up with everything: water, power, products. No prep needed.
03
Detail starts
Inspection, then work begins. We text progress. You go about your day.
04
Final walk-around
Photos, payment, satisfaction guarantee. Or drop-off pickup at the shop.
Take Action
Detail your car without leaving Kuna.
Book mobile service, or drop off at 941 E Limestone for ceramic coating and multi-stage correction.
Real Reviews
What Kuna drivers say
"Showed up at my driveway in Crimson Point with everything they needed — water, generator, the works. Came out cleaner than the day I drove it off the lot. No driving to Meridian, no half-day wasted."
Tyler R.
2026-04-18
"I used a mobile-only company for ceramic last year and it had visible swirl haze within a year. Gemstar redid it at their Kuna shop, measured the paint depth, walked me through the cure environment thing. Night and day."
Marcus L.
2026-04-09
"We have six work trucks. Gemstar does them all on a recurring monthly plan in our lot — no taking trucks offline. Honest pricing, on time every time."
Becky H., HVAC contractor
2026-03-22
"Pet hair on a black interior — three other detailers told me it was unsalvageable. Gemstar got it 100%. Price was exactly what they quoted, no upsell pressure."
Jennifer S.
2026-03-04
"Booked the pre-sale detail for my F-150 before listing. Sold for $1,800 over what KBB suggested. The $399 detail paid for itself five times over."
Daniel C.
2026-02-14
"Came to my Snake River boat staging area near Swan Falls — full marine wash and wax in one trip. Most detailers won't even quote a boat. These guys did it right."
Aaron M.
2026-01-28
5.0
Google Rating
245+
Reviews
1,000+
Vehicles Detailed
100%
Satisfaction Guarantee
Where We Serve
Free in Kuna. Reasonable travel fees beyond.
Our base is 941 E Limestone Street, Kuna 83634. We service every neighborhood in Kuna for free, and surrounding cities with clearly-disclosed travel fees.
Answers
Frequently Asked Questions
Both. Most details are completed mobile at your location. Services that benefit from a controlled environment, like multi-year ceramic coating and multi-stage paint correction, happen at our shop at 941 E Limestone Street in Kuna. You choose what works for your situation.
No. Our mobile unit carries on-board water tanks and a generator. Fully self-sufficient. You don't need a hose, outlet, or anything else.
Express Wash starts at $89, Signature Detail at $199, Premium Detail at $349, Showroom Detail at $799. Free service within Kuna city limits. Travel fees of $15 to $35 apply to extended areas, always disclosed before booking.
Gem Shield 1-year is $799, 3-year is $1,199, 5-year is $1,899, and our 9-year flagship is $2,499. All ceramic coatings done at our Kuna shop at 941 E Limestone Street for proper cure environment. Sedan pricing. SUV and truck typically 10 to 20% more.
Light rain we work through. Heavy rain we reschedule with no penalty, or offer drop-off at our shop. Extreme heat or cold may require rescheduling for ceramic and sealant applications that need specific temperature ranges.
It can, but it shouldn't. Cure quality depends on stable temperature (60–80°F), low humidity, and dust-free environment. Driveway application introduces dust contamination and inconsistent cure that produces visibly inferior results within 12–18 months. We do every multi-year ceramic at our Kuna shop.
Take Action
Ready to book your detail?
Same-week scheduling for most Kuna addresses. Free quote in hours.