Mobile Mechanic Services Available in Amador, Calaveras, & Tuolumne Counties
Hey there! I’m Alida, and I’m not your average mechanic.
I’m a mom, a full-time student in mechanic school, and the proud owner of One Hella Mechanic Mobile Services — a mobile auto repair service that comes to you wherever you are in Amador, Calaveras, or Tuolumne County.
Cars are my passion, and helping people is what drives me. Whether your car’s been sitting for months, needs a quick oil change, or just won’t start — my small team and I are here to help with friendly, honest, professional service.
Auto Repair That Comes to You — Explained Clearly, Done Right.
We’re not your typical establishment — no waiting rooms, no pushy upsells, and no confusing jargon. Just real answers, solid work, and a mechanic team you can trust. We received a lot of calls saying that people were misinformed and their vehicles were misdiagnosed. We’re here to change that!
One Hella Mechanic is:
Woman-owned and family-run
Friendly and straight-shooting
Transparent with pricing and repairs
Fully mobile — we come to you
Proudly serving our Tri-County foothill towns
WHAT WE DO
(Pretty Much Everything We Can Do in a Driveway)
Maintenance & Inspections
Oil changes (synthetic & conventional)
Battery replacement & testing
Spark plugs, filters, and fluids
Tire rotation & pressure checks
Multi-point vehicle inspections
Diagnostics & Repairs
Check engine light scans
Electrical issues & no-starts
Brake jobs (pads, rotors, calipers)
Starters, alternators, belts & hoses
Radiators, fuel pumps, ignition coils
Suspension components, cooling system leaks
Specialty Services
Idle Car Revival
Got a car that’s been sitting a while? We’ll give it our all to get it breathing again. If there’s a way, we’ll figure it out.
Senior-Friendly Car Care
We take extra time and care with our older customers, and offer a senior discount.
Fleet Maintenance
Work vehicles, small business cars, and more. If you’re in need of a reliable option to keep your business wheels on the road, we can be that solution.
Pre-Purchase Vehicle Inspections
Buying a car for your kid? Trying not to blow your savings on a lemon? We’ll check the vehicle out before you buy — on location — and give you a full, honest report. That way you can buy with confidence (or walk away if something’s sketchy).
If you're not sure what you need, shoot us a text or give us a call —
we're happy to talk it through.
Areas We Serve
We come to you in:
Amador County: Jackson, Sutter Creek, Ione, Pine Grove
Calaveras County: Angels Camp, Valley Springs, San Andreas
Tuolumne County: Sonora, Jamestown
Not on the list? Reach out —
if we can get there, we will.
Rain or Shine.
How It Works
CONTACT US — Text, call, or click to get a quote.
WE SHOW UP — At your home, your work, or wherever your car’s parked as long as it’s permitted, and we have permission to do the job where your car is at, we’ll get to work.
WE GET TO WORK — Fast, honest repairs and full explanations.
YOU DRIVE HAPPY — No shop visit, no stress, or needing to leave the comfort you love.
Popular Services & Pricing
Parts Not Included.
All services subject to travel charge - give us a call for an exact quote.
Diagnostic
Visit
$75
(credited toward
repair if approved)
Oil Change
(Synthetic)
Starts at $80
Brake Pads &
Rotors
Starting at $200
per axle
Pre-Purchase Inspection
$95 flat rate
(includes full report)
What Locals Are Saying
Real Reviews From Our Facebook Page:
“Just wanted to take a minute to say how great of a job your brother did on my brakes and how pleasant and professional he was. Thank you guys for everything! I will definitely be recommending you guys.”
Monica Otero
Jackson
“Sharing rave reviews to OneHella Mechanic for their recent work on my truck. They are professional, efficient and courteous. A great asset to have a reliable mobile mechanic, especially in the remote areas of Calaveras County. I highly recommend them. Great job Alida. And thanks so much Derek. Proud of you on your new journey.”
Sandy Kramer
Rail Road Flat
“The Browns want to give a big shout out and thank you to OneHella Mechanic Alida, you're amazing and professionalism. We love you and highly recommend your services to anyone needing a mechanic!!”
Shawna Brown
West Point
Frequently Asked Questions
How often should I get my car serviced?
Regular maintenance is crucial; typically every 6 months or 5,000 to 7,500 miles.
What is included in a standard tune-up?
It involves replacing spark plugs, filters, and checking ignition and fuel systems.
How do I know if my brakes need replacing?
Look for signs like squealing noises or increased stopping distances.
What should I do if my check engine light comes on?
It's a warning; bring your car in for diagnostics to identify the issue promptly.
Can you service hybrid or electric vehicles?
Yes, we specialize in servicing hybrid and electric vehicles to maintain their efficiency.
(209) 556-7114
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