Family-owned and operated in Denair, CA. John & Jarvis deliver quality repairs with transparent pricing — every time. Your car is in good hands.
Open Mon–Fri 8 AM – 5 PM · (209) 667-7880 · 4308 Main St, Denair, CA 95316
From routine oil changes to complex transmission rebuilds, we handle every repair with expert care and honest pricing.
Complete brake inspections, pad replacement, rotor resurfacing, and hydraulic system repair to keep you safe on the road.
Expert transmission and transaxle diagnostics, rebuilds, and fluid services for both automatic and manual vehicles.
Precision alignment services to improve handling, extend tire life, and ensure a smooth, straight ride.
Quick, affordable oil changes with quality filters and fluids. Conventional and synthetic options available.
Fuel pump replacement, fuel injector cleaning, and complete fuel system diagnostics and repair.
Water pump replacement, radiator repair, thermostat service, and coolant flushes to prevent overheating.
CV axle repair and replacement, differential service, and complete drivetrain diagnostics.
Comprehensive engine diagnostics and all underhood repairs — from minor tune-ups to major overhauls.
Tire mounting, balancing, rotations, and flat repairs. We help you find the right tires for your vehicle and budget.
John and Jarvis built One Start Auto Service on a simple promise: treat every customer like family and every car like our own.
Need Service?
(209) 667-7880Quality repairs you can see and feel. Take a look at our shop and the work we do every day for our customers.
96+ verified Google reviews — see why our customers keep coming back and recommending us to friends and family.
Conveniently located on Main Street in Denair, just minutes from Turlock, Hughson, and Modesto.