Shelton, Washington
Your car should run better than the day you drove it off the lot.
We diagnose honestly, fix correctly the first time, and never upsell. Because you deserve a mechanic who treats your vehicle like their own.
Shelton, Washington
We diagnose honestly, fix correctly the first time, and never upsell. Because you deserve a mechanic who treats your vehicle like their own.
What We Do
Check engine light on? We use advanced diagnostic tools to pinpoint the issue fast — and fix it right, not just clear the code.
Pads, rotors, calipers, and fluid — full brake inspections and repairs. Squeaky or soft pedals? We'll have you stopping confidently again.
Conventional, synthetic, and high-mileage oils. We follow manufacturer schedules so your engine stays clean and protected between visits.
Slipping gears or delayed shifts? We service automatic and manual transmissions — fluid changes, repairs, and rebuilds.
Washington summers are hot and winters are cold. We recharge, repair, and maintain your climate system so you're comfortable year-round.
Washington state inspection and pre-purchase evaluations. We'll give you a clear report — good news or bad, you'll know before you drive away.
About Us
Advanced Automotive Services was founded on a simple belief: every driver deserves a mechanic who tells the truth — even when it's inconvenient.
In the years since we opened our doors here in Shelton, we've built our reputation one honest diagnosis at a time. We don't recommend repairs you don't need. We don't inflate timelines to fill bays. And we never hand you a bill that surprises you.
Our team brings decades of combined experience across domestic and foreign makes. From routine oil changes to complex engine overhauls, we treat every vehicle with the same care we'd give our own.
Testimonials
"I've been bringing my cars here for three years. They always explain exactly what's wrong, show me the worn parts, and only recommend what's actually needed. That kind of honesty is rare."
"My car was making a noise I'd never heard before. They diagnosed it the same day, kept me informed every step, and the repair was done quickly and affordably. No drama, no surprises."
"Finally found a shop I can trust. They treated my car with respect and communicated clearly throughout the entire process. I won't go anywhere else in the area."
Get In Touch
Give us a call or stop by the shop. We'll get you on the schedule and answer any questions before you arrive.
Business Hours
Monday – Friday8:00 AM – 5:30 PM
SaturdayBy Appointment
SundayClosed
Thank you! We'll contact you shortly to confirm your appointment.
