Your Daily Driver.
Your Dream Build. One Shop.

Honest auto repair and one-of-a-kind custom builds, all under one roof in Fullerton.

24+ Years in Fullerton

Weekly Car Shows

Custom Builds & Restorations

Everyday service, done right.

From oil changes to engine overhauls, we keep almost every make and model on the road — Tesla included. Same shop. Same standards. Whether it’s your daily or your weekend hot rod.

Oil Change & Inspection

52-point check on every visit

Brakes & Suspension

Premium parts, dialed-in handling

Engine Repair

From minor fixes to full rebuilds

Transmission

Flushes, overhauls, and replacements

Diagnostics

Free check engine light scans

Wheel Alignment

Including authorized Tesla alignment

A/C & Heating

Recharges, leak tests, full system service

Tires

Mount, balance, rotate, replace

Seasonal special

Spring Into Summer Special — Starting at $400 (a $650 value) Full synthetic oil change, 52-point inspection, 4-tire rotation, air & cabin filters, fuel filter, coolant service, EFI service, A/C recon, top off all fluids.

Limited Time

$400 Service Package

$650 Value

Summer Special

Winter Special

Mechanic in navy coveralls pouring oil into a car engine at MAC Speed and Custom, beside a chalkboard listing seasonal service packages including full synthetic oil change, tire rotation, brake inspection and multi-point check
Disc brake rotor and caliper icon

Brake Service Discount

Save on premium brake pads and installation.

Tire with wheel-alignment direction arrows icon

Free Alignment Check

Ensure your vehicle drives straight and smooth.

Car with snowflake icon representing A/C system service

A/C System Special

Stay cool with discounted A/C inspection and recharge.

Recent Work from the Shop Floor

Hot rods. Classic restorations. Full ground-up customs. Every build that rolls out of MAC Speed & Custom is one of a kind — fabricated, tuned, and finished by the same crew that maintains it long after delivery.

Don't just take our word for it

4.4

Based on 250+ Google Reviews

Posted on Google Google
Veronica Jess profile picture
Veronica Jess
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Always the best service!! Great prices and even better staff, Eric is so kind and very helpful for whatever you need. Definitely highly recommend!!! The atmosphere makes you feel right at home, they even have the most adorable pups to hang out with while you wait!
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Landis Williams profile picture
Landis Williams
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I can't say enough good things about Eric, Makenna, and the team at Minor Auto Care. After my 2002 Toyota 4Runner suffered a blown engine, it sat for over five years because I couldn't find the right person to take on the project. Then I met Eric. From day one, he was knowledgeable, honest, and genuinely cared about getting the vehicle back on the road. Eric and Makenna went above and beyond throughout the entire rebuild process. Communication was excellent, turnaround times were fast, and they treated my vehicle as if it were their own. What seemed like an overwhelming project became a smooth and enjoyable experience thanks to their expertise and commitment to quality work. Today, my 4Runner is back up and running, and I couldn't be happier with the result. I would confidently recommend Minor Auto Care to anyone looking for routine maintenance, major repairs, engine rebuilds, or classic vehicle restoration. If you want a shop that does quality work, stands behind it, and truly cares about its customers, this is the place to go. Thank you, Eric and Makenna, for bringing my 4Runner back to life!
Posted on Google Google
Adam Gosselin profile picture
Adam Gosselin
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Good ppl. Good mechanics.... Yet my truck got broken into when there overnite. Stole stuff out of my truck. Prob from the other body shop next door. Cuidado!!!!
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Lorenna Nunes profile picture
Lorenna Nunes
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Best place to get your car fixed! Always get my oil change there. 10/10
Posted on Google Google
Dylan Armour profile picture
Dylan Armour
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I had a fantastic experience at Minor Auto Care! I originally came in to have some tires installed on my work van, but they didn’t fit properly. Instead of sending me on my way, the team went above and beyond — they went next door and worked out an amazing trade-in deal to get me a great new set of tires. That level of customer service really impressed me. While they were taking care of the tires, they also noticed my rear brakes were extremely low and let me know right away. They were able to replace those as well, saving me from what could have turned into a bigger (and more expensive) problem down the road. The whole experience was comfortable and welcoming, too. They have two dogs in the waiting room (which definitely made the wait more fun!), and the receptionist is incredibly friendly and easy to talk to. Honest, helpful, and willing to go the extra mile — I highly recommend Minor Auto Care!
Posted on Google Google
Carolyn Jess profile picture
Carolyn Jess
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My 17 year old daughter did not tell me her engine light was on for a few days. We took her car to Minor Auto Care in Fullerton. They found and fixed 11 error codes! Teenagers! Absolutely grateful to the team at Minor Auto Car and their family business.
Posted on Google Google
Dr Andrew Keith profile picture
Dr Andrew Keith
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I love Minor Auto Care. Eric always takes care is there to help me with my ccar. He explains everything and the work is Great. Thank you Eric and crew.
Posted on Google Google
Rick Hayden profile picture
Rick Hayden
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Eric and his team are the most honest group I have ever dealt with. Fast, reliable, and very cost effective. The knowledge his team has is priceless. MAC is the only place we will take our vehicles. Thank you Eric as alays
Posted on Google Google
Tall Poppy profile picture
Tall Poppy
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
OUTSTANDING technical support and service! Very professional and friendly, truly caring team. They serviced my Volvo and didn’t add a bunch of unnecessary repairs. Honest and trustworthy mechanics.

More than a shop. We're your crew.

Some of the best moments at MAC happen after the lift comes down. Wednesday night car shows. Saturday morning cruise-ins. Charity drives that have raised over $20,000 for families fighting cancer. It’s where customers become regulars and regulars become friends.
Two men in MAC caps talking in front of a white hot rod outside the MAC Speed and Custom shop

Next Event

BIG Wednesdays - Weekly Car Show

Hot rods, classics, and everything in between. Family-friendly. Trophies, raffles, People’s Choice Award. Dinner from our partners at Mr. D’s.

Join the Crew

Be part of a growing community of car enthusiasts, builders, and everyday drivers who share the same passion.

Charity & Giving Back

$20,000 raised for Cars for Erin in partnership with Stripes of a Warrior. And we’re just getting started.
Crowd of people browsing cars inside a busy automotive showroom
Group of exotic sports cars, including Porsche and Ferrari models, parked together on a racetrack
Rows of trucks and SUVs gathered with pop-up tents at a lakeside meet-up at sunset

Next Event

BIG Wednesdays - Weekly Car Show

Hot rods, classics, and everything in between. Family-friendly. Trophies, raffles, People’s Choice Award. Dinner from our partners at Mr. D’s.

Join the Crew

Be part of a growing community of car enthusiasts, builders, and everyday drivers who share the same passion.

Charity & Giving Back

$20,000 raised for Cars for Erin in partnership with Stripes of a Warrior. And we’re just getting started.

Everything you want. Nothing you expect.

MAC Speed and Custom staff member and a customer leaning over the grille of a cream-colored vintage car in discussion
At MAC Speed & Custom, our crew is a blend of seasoned mechanics, custom fabricators, and performance specialists who live and breathe cars. Every team member shares the same commitment: precision, passion, and exceeding client expectations. Together, we make sure every repair, restoration, and custom build drives perfection—because your car deserves nothing less.
Smiling MAC Speed and Custom owner wearing a MAC cap and work shirt in the shop

Eric Minor opened the shop more than 24 years ago with a simple idea: do honest work, charge fair prices, and treat every car — and every customer — like they matter. That hasn’t changed. Whether you’re rolling in for a tire rotation or trusting us with a six-figure build, you’ll get the same straightforward answers, the same quality work, and the same handshake when you leave.

Ready to Book?

Call us, book online, or stop by the shop. We’ll get you sorted.

Hours: Open Monday – Thursday, 6:30am – 5:00pm

Hours: Open Monday – Thursday, 6:30am – 5:00pm

Can’t call during business hours? Book online 24/7 — we’ll confirm your appointment first thing Monday.