Do you take appointments?

Walk-ins welcome, and you can book online ahead of time so we know you’re coming and have a bay ready. Either way works.

Do you do smog checks and smog repairs?

Yes, smog checks and smog repairs are one of our specialties. If your car fails the smog check, we can diagnose and fix the issue on the spot.

What kinds of cars do you work on?

All makes and models, domestic and import. If it runs, we can fix it.

Where are you located and is there parking?

We’re at 2800 Oakdale Ave in the Bayview neighborhood of San Francisco. There’s easy street parking right out front.

Yes. Visa, Mastercard, Amex, Discover, debit, tap to pay, and cash. No surcharge on debit cards. Credit cards have a 3% processing fee.

Do you offer financing?

Yes, through Sunbit and Affirm. Most repairs from $60 to $10,000 qualify, and checking your rate takes under a minute without affecting your credit.

What’s your warranty?

12 months / 12,000 miles on parts and labor for most repairs. We’ll spell it out in writing on your estimate before any work starts.

How long will my car take?

Most repairs are done same day. Bigger jobs we’ll give you a realistic window when you drop off, and call before any added work.

Do you give written estimates before doing work?

Always. You’ll see the breakdown, parts, labor, and total, before we touch your car. No surprise add-ons.

Can you tow my car in?

Yes, we work with local towing partners and can coordinate pickup. Call us at (415) 648-2226 and we’ll line it up.

Bayview · Tune-Up

Tune-Up in Bayview, San Francisco

We do tune-up for Bayview drivers right here in The Bayview, San Francisco. Our shop is at 2800 Oakdale Ave in The Bayview, family-owned, with owner Frank a 30+ year SF mechanic. Walk-ins welcome, written estimate before any work starts. Below is what a tune-up visit looks like when you come from Bayview.

Call (415) 648-2226 Book online

What Bayview cars need most

City driving is hard on a car, and Bayview throws in extra: steep climbs up to the cuts, potholes around the industrial blocks, and stop-and-go on 3rd. Here is what we see most often on Bayview cars:

Brake jobs from the climb-and-stop pattern up around Hilltop and Silver Terrace
Suspension and alignment work after the rougher stretches of Evans, Phelps, and Newcomb
Smog repairs on older Toyotas, Hondas, and Nissans that mostly do short trips
Battery and starter replacements after long stretches of street parking with no driving
Catalytic converter replacements (Bayview cars get hit more than the city average)

A & C Auto Clinic is a family-owned mechanic and auto repair shop in The Bayview, San Francisco, on Oakdale Ave. Owner Frank has 30+ years as an SF mechanic and has run A & C for more than two decades. Modern tune-ups are not what they used to be. Today it is mostly spark plugs (every 60,000 to 100,000 miles), filters (engine air, cabin air, fuel filter where applicable), and a fuel induction service to clean carbon off the intake valves on direct-injection engines. We tune up your car based on what your specific engine actually needs, not a one-size-fits-all menu.

What is included

Spark plug replacement (with the right plug for your engine, not a generic), ignition coil inspection and replacement if needed, engine air filter, cabin air filter, fuel filter (where serviceable), throttle body cleaning, intake valve cleaning on direct-injection engines, and a full inspection while we are in there.

Spark plug replacement (OEM-spec)
Ignition coil inspection and replacement if needed
Engine air filter
Cabin air filter
Fuel filter (vehicles where serviceable)
Throttle body cleaning
Carbon cleaning for direct-injection engines
Full multi-point inspection

When to tune up

Spark plugs: 30,000 miles for older copper plugs, 60,000 for double-platinum, 100,000 for iridium (most modern cars). Engine air filter: every 30,000 miles or sooner in dusty conditions. Cabin air filter: every 15,000 to 30,000 miles. Carbon cleaning on direct-injection engines: 60,000 to 80,000 miles depending on driving style. We will tell you what is actually due, not what is on a generic checklist.

Why the wrong plug matters

Spark plugs are vehicle-specific. The wrong heat range causes pre-ignition or fouling. The wrong gap causes misfires. We use the manufacturer-spec plug for your engine, which on most cars means NGK or Denso (Toyota, Honda, Subaru, most Asian makes), Bosch (German cars), Motorcraft (Ford), AC Delco (GM), or Autolite (some domestic V8s). If your owner's manual calls for iridium, you get iridium. We do not substitute cheaper plugs to pad the margin.

How you know it is time

Drop in fuel economy, hesitation off idle, an engine that hunts at stop lights, a check engine light with misfire codes, or simply hitting the spark plug interval. Any of those, bring it in and we will tell you what it actually needs.

Coming from Bayview

If you're near Bayview Opera House, 3rd Street T line, or Bayview branch library, the directions below will get you to the shop in about a few minutes.

A & C Auto Clinic, 2800 Oakdale Ave, San Francisco, CA 94124. Two minutes from the 3rd Street T line, four blocks from the Bayview branch library, ten minutes from anywhere in 94124. Street parking right out front. We are open Monday through Friday 8am to 5pm.

Tune-Up questions from Bayview

Real questions, straight answers.

Are you actually in Bayview?+

Yes. 2800 Oakdale Ave, between 3rd Street and Newcomb. A & C Auto Clinic has been on this block for decades.

Do I need an appointment?+

We usually don't take appointments. Walk-ins are welcome. Get here before 10am and we can usually take your car the same day.

How often should I tune my car?+

Spark-plug-driven tune-ups are roughly every 60,000 to 100,000 miles depending on the engine. Filters and induction service come up sooner. We will tell you what your car needs based on mileage and condition, not a fixed schedule.

How much does a tune-up cost?+

Wide range. A four-cylinder with easy-access plugs and standard filters is one number. A V8 with coil-on-plug and a twin-turbo direct-injection setup is another. Call with your year, make, and model and we will give you a real estimate.

Will a tune-up fix my rough idle?+

Often yes, if the cause is worn spark plugs, dirty injectors, or a clogged throttle body. If the cause is a vacuum leak, a bad sensor, or a bigger problem, we will diagnose that first. No point in tuning a car that needs a different repair.

Stop By

A & C Auto Clinic

2800 Oakdale Ave

San Francisco, CA 94124

(415) 648-2226

Mon to Fri, 8am to 5pm. Walk-ins welcome. Closed Sat and Sun.

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Tune-Up in Bayview, San Francisco

What Bayview cars need most

What is included

When to tune up

Why the wrong plug matters

How you know it is time

Coming from Bayview

Tune-Up questions from Bayview

Other services we do for Bayview drivers

Fleet & Commercial

Smog Check

Brake Repair

Tune-Up in other San Francisco neighborhoods