Diagnostics & Check Engine Light
That flashing light doesn't have to mean the worst. We'll read the codes, pinpoint the issue, and explain exactly what — and why — before touching a wrench.
Trusted Local Mechanics
Your vehicle needs more than a quick fix — does it deserve a mechanic who actually shows up?
At Rich's Auto Repair in Gillette, we treat every car like it's our own. No surprise charges, no unnecessary parts, no rush jobs. Just honest diagnostics and repairs that keep you safe on Wyoming roads.
100%
Transparent Pricing
Same-Day Diagnostics
Local
Gillette, WY
Same-Day Service Available
Certified Technicians
Upfront Estimates — No Surprises
Proudly Serving Gillette & Campbell County
What We Do
Complete auto care, from routine maintenance to complex repairs
Whether it's an oil change or a transmission rebuild, we have the tools, training, and patience to get it right the first time.
Oil Changes & Fluid Services
Synthetic, conventional, or high-mileage — we use the right fluid for your engine. Includes a multi-point inspection so small issues don't become big ones.
Brakes & Safety Systems
Spongy pedal, grinding, or vibration? We inspect rotors, pads, calipers, and lines thoroughly and only recommend what your vehicle actually needs.
Engine & Transmission Repair
From worn timing components to full rebuilds, our technicians diagnose and repair engines and transmissions with care and precision.
Suspension & Steering
Bouncy ride? Pulling to one side? We'll check shocks, struts, tie rods, and alignment so your truck or SUV handles safely on and off the highway.
Pre-Purchase Inspections
Buying a used vehicle? Bring it to us first. We'll give you an honest assessment of its condition so you can negotiate with confidence or walk away.
Locally Owned
Gillette, Wyoming
About Us
A mechanic you can trust — not just another shop
Rich's Auto Repair was built on a simple idea: treat every customer the way you'd want to be treated. No pressure, no upsells, no jargon that leaves you confused. Just straightforward work at a fair price.
We're located on Swanson Court in Gillette and serve drivers across Campbell County. Whether you're commuting to the energy fields, hauling through the high plains, or just running errands around town, we'll get you back on the road safely and on time.
- Honest assessments before any work begins
- Clear explanations — we show you what's worn and what's not
- All makes and models welcome — domestic and foreign
- Conveniently located off I-90 / I-25 corridor
Testimonials
What our neighbors say
We let our work speak for itself — but here's what drivers in Gillette have shared after leaving our shop.
"Brought my truck in for a check engine light that had two other shops shrugging at. Rich's figured it out in an hour and had me back on the road the same day. Fair price, no drama."
"I've been bringing my vehicles here for years. They never try to sell me parts I don't need, and they always call before doing anything extra. That's rare these days."
"Had a pre-purchase inspection done before buying a used F-150. They spotted a few things the seller didn't mention. Saved me from a bad deal. Highly recommend."
Contact
Get in touch
Have a question or need to schedule a service? Reach out however works best for you — we respond promptly.
Send us a message
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