Sonny's Performance Auto

Sonny's Performance Auto

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We have been in business for over 25 years. We offer automotive repair, tune up, and restoration ser We are not just mechanics but rather car enthusiasts.

Sonny's Performance Auto is family owned and operated business that is dedicated to our customers. Our goal is to provide our customers with the best products, services, and quality craftsmanship at the best price. We specialize in building custom exhaust systems, installing trailer hitches, repairing and replacing exhaust manifolds, brakes, and many other automotive repairs. We will test and dia

Photos from Sonny's Performance Auto's post 05/18/2026

Summer's coming and we've got you covered! Whether you're hauling toys this the desert, boats to the lake, or equipment to the job site - we're your one-stop shop for all things towing and trailers.

Hitches, wiring, repairs, maintenance and more- we do it all. Stop by or give us a call for whatever you need.

Photos from Sonny's Performance Auto's post 04/30/2026

It’s not every day a '55 Nomad rolls into the bay. We gave this beauty the full treatment: all new fluids, a clean fuel filter, and a brand-new clock so the owner can finally be on time to the car show.

Photos from Sonny's Performance Auto's post 02/18/2026

We custom-built a one-of-a-kind trailer hitch for this 2021 Ford Transit work van. Since no commercial hitches were available, we designed and fabricated our own - strong enough to handle any load the van can tow.

02/17/2026

For $99.99, we're offering full synthetic oil changes this week. Each service includes a thorough visual inspection, fluid top-offs, lubrication of all grease points, and accurate tire pressure adjustment. Our goal is to give you an honest evaluation of your vehicle without pushing unnecessary expenses.

Photos from Sonny's Performance Auto's post 02/16/2026

We've got a '64 Chevelle in the shop, and it was having some overheating issues on the highway. We swapped out the worn cylinder heads for some shiny new Promaxx aluminum heads. We also ditched the stock 2" exhaust and built a custom 2 1/2" setup with . Now it's running smoothly and can get back to being the daily driver it was meant to be.

Photos from Sonny's Performance Auto's post 01/07/2026

Anyone can change oil.

We go further.

Every oil change here includes a detailed inspection, fluid top-offs, and honest feedback on your vehicle’s condition. No rushing, no shortcuts — just top-quality care every time.

Because your car deserves more than the bare minimum.

Mention this post and we'll take $20 off your oil change during the month of January.

Follow us or visit our website at sonnysperformance.com to see what we do and for future any specials

Photos from Sonny's Performance Auto's post 01/03/2026

2025 was a year full of builds, breakthroughs, and bringing visions to life.

From restorations to performance upgrades, we’re grateful for every project and every customer who trusted us with their ride.

As we roll into the New Year, we want to wish everyone a happy, healthy, and high-octane 2026.

If your New Year’s resolution is finally fixing up that project car sitting in the garage… this is your sign. Let’s make it happen.

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12/15/2025

Hey everyone! Looking for the perfect gift for the car enthusiast in your life? Sonny's Performance Auto has got you covered with gift certificates! They're the ultimate present for anyone who loves their ride. Give the gift of upgrades or maintenance this year! Stop by and grab yours today.

Photos from Sonny's Performance Auto's post 11/29/2025

Gave this '72 El Camino SS a boost with ceramic coated headers, upgrading from stock exhaust manifolds.

Photos from Sonny's Performance Auto's post 11/13/2025

We took this classic '51 Chevy 3100 and gave it a serious upgrade with an LS3 6.2L V8 and 4L60 automatic transmission paired with a Ford 9" rear end. We also installed a Wizard radiator and revamped the suspension with tubular control arms, double adjustable coil overs, rack and pinion steering, and more. Wilwood disc brake conversion all around with electronic parking brake, Dakota Digital vintage gauges, and Vintage Air A/C. Finished it off with Flowmaster FlowFX exhaust.

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Telephone

Address


212 West Beech Street
Fallbrook, CA
92028

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm