On Site Auto Repair

Auto repair shop

4.9 4.9 from 120 reviews

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On Site Auto Repair is a mobile mechanic with a repair shop in Santa Rosa, CA. It holds a 4.9 star rating from 120 customer reviews. Read the reviews and hours below, or call (707) 326-8655.

Services Offered

Air & cabin filter replacementAir conditioningAuto engine diagnosticBatteryBrakesOil changeSteering & suspension repairTransmissionA/C installation & repairAuto engine tuningAuto glass repairElectrical repairEngine repairExhaustGeneral repairs & maintenanceTires

As listed on its Google Business Profile. Own it? Claim the listing to set your own list.

Address363 W 9th St B & C, Santa Rosa, CA 95401

MapOpen the map →

Phone(707) 326-8655

Websitehttps://on-siteautorepair.com/

Also onGoogle Yelp Instagram

Good to knowComes to youWheelchair accessible entranceWheelchair accessible parkingOil changesBy appointment

PaymentsCredit cards, Debit cards, Tap to pay

LicenseCalifornia BAR ARD 280523Active on the state's licensee list (October 2026), registered since 2015

ASEASE certified technicians the shop's own website says so; ASE has no public lookup for individual technicians, so MechanicRank has not checked it

Hours

See the full week

Monday	7:30 AM to 4:30 PM
Tuesday	7:30 AM to 4:30 PM
Wednesday	7:30 AM to 4:30 PM
Thursday	7:30 AM to 4:30 PM
Friday	7:30 AM to 12 PM
Saturday	Closed
Sunday	Closed

On Site Auto Repair Reviews & Ratings

Customer reviews 4.9 4.9 · 120 reviewschecked 2026-09-11

5 star115

4 star2

3 star1

2 star0

1 star2

What Customers Mention

The topics that come up most in its Google reviews, and how many reviews raise each one.

Oil change 5Honest guys 4Loaner car 4Adorable staff 3Brake repair 3Quick fix 3No upsell 2Tire repair 2

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What Car Repairs Cost in Santa Rosa, CA

Typical independent shop prices at California labor rates, parts and labor, for a midsize car. Each guide shows the price for your vehicle and what to ask before you pay. See all 91 repair cost guides.

Car battery replacement cost $155 to $420 Alternator replacement cost $300 to $890 Starter replacement cost $270 to $840 Brake pad replacement cost $145 to $410 Crankshaft position sensor replacement cost $100 to $510 Serpentine belt replacement cost $90 to $300