Frequently asked questions
Short, direct answers about Sal's Auto Service in Fullerton.
Where is Sal's Auto Service located?
Sal's Auto Service is at 648 Williamson Ave, Fullerton, CA 92832, on the 600 block of Williamson Avenue near Woods Avenue.
What are your hours?
We are open Tue – Fri 8:00 AM – 5:00 PM, Sat 9:00 AM – 3:00 PM.
What auto repair services do you offer in Fullerton?
Brake repair, check engine light diagnostics, wheel alignment, oil changes, A/C repair, steering and suspension, electrical diagnostics, engine repair, cooling system repair, clutch and transmission service, tune-ups, timing belts and 30K/60K/90K/120K scheduled maintenance.
Which makes do you work on?
Acura, Chevrolet, Chrysler, Dodge, RAM, Ford, GMC, Honda, Hyundai, Infiniti, Jeep, Kia, Lexus, Mazda, Nissan, Subaru and Toyota. We also service hybrids, light-duty diesel trucks and classic vehicles, including vintage Volkswagen, Chevy, Ford and Dodge models.
Is Sal's Auto Service under new ownership?
Yes. Sal's Auto Service has been under new ownership since February 2026. Owner Robert is building on the reputation the shop earned in Fullerton, with a focus on accurate diagnostics and honest recommendations.
What warranty comes with a repair?
Qualifying repairs carry a 12-month/12,000-mile limited warranty on parts and labor, whichever comes first. Wheel alignments are covered for 6 months/6,000 miles. Service-specific terms and exclusions apply.
How do I make an appointment?
Call (714) 680-8809 or send a request through the form on this site. We call you back to confirm a time.
Can I bring my own parts?
Yes. We do not warranty customer-supplied parts themselves, but our installation workmanship is covered for 30 days.
Can I check on my car while it is in the shop?
Yes. Call (714) 680-8809 any time during business hours for an update.
What forms of payment do you accept?
We accept Visa, Mastercard, American Express and Discover.
Do you serve drivers outside Fullerton?
Yes. Customers come to us from Anaheim, Brea, Placentia, Yorba Linda, Buena Park, La Habra and other nearby cities in north Orange County.
Ready when you are
Call the shop or send a request. We call back to confirm a time.