About Us
Ace Automotive Performance is a locally owned shop in Lubbock, Texas, where we take pride in delivering top-tier performance upgrades, engine swaps, car restorations, and more. Our trusted team of skilled technicians handles every job with care, whether it’s installing superchargers or turbochargers or simply performing routine maintenance like tune-ups and brake services. We treat every vehicle like our own, ensuring fast, reliable, and personalized service for all your automotive needs, from daily drivers to classic restorations.
Who Is Working On Your Ride

Jeremy Muxlow – Owner / Fabricator / Engine Builder / Chaos Coordinator
Years with Us: Founded the company 5 years ago
Dream Cars: Ferrari 488 Pista, 1950 Mercury Lead Sled, early ‘60s Lincoln Continental, 1969 Mustang Fastback
Current Cars: 2007 Supercharged Mustang GT, 1984 Corvette, 2015 F-250 Super Duty
Hobbies: Competitive racing (motocross, ice racing, flat track, grand prix, road racing, autocross, drag racing), bowhunting, and hitting the gym
Favorite Place to Eat: Home—Kristy (his better half) is an amazing cook, and he’d rather eat her specialty dishes than any restaurant meal
Music Taste: A mix of everything—from country to death metal to classical jazz. Lately, he’s been into acoustic remakes of old songs.
Fun Fact: Loves pranking the guys in the shop—whether it’s tricking them with smelling salts, air horns, or firecrackers under cars!

Lucas Cervantez – Director of Marketing
Years with Us: 3 months
Dream Car: 2011 Lamborghini Gallardo Superleggera in Arancio Borealis
Favorite Local Spot: Mom’s house (nothing beats a home-cooked meal!)
If Not in the Auto Industry: Finance
Go-To Driving Music: ‘90s & early 2000s rock
Best Car-Related Story: Colt taught him how to drive manual in five minutes—trial by fire!

Randy V. Rivera – Mechanic
Years with Us: 8 months
Dream Car: 1966 Caprice 396 Turbo Jet
Hobbies: Fishing
Favorite Local Spot: Burrito Tower
If Not in the Auto Industry: House framing
Go-To Driving Music: Classic rock
Best Car-Related Story: When he was 16, he borrowed his mom’s car without permission, picked up friends for a cruise—only for the exhaust to fall off, making the Ford Focus sound like a race car!

Keira Renee Garcia – Service Manager
Years with Us: 1 year
Dream Car: An Eleanor Mustang
Hobbies: Watching and playing sports with the kids
Favorite Local Spot: Garcia’s Mexican Restaurant
If Not in the Auto Industry: Accounting
Go-To Driving Music: Always starts with Michael Jackson

Colt Reser – Welder / Fabricator / Mechanic
Years with Us:Â 3 months
Dream Car: 1970 Z28 Split Bumper Camaro with a 390
Music Taste: Everything from George Strait to Ryan Bingham, with a little Pink Floyd
Best Car-Related Story: A few years ago, he swapped a rear end from an ‘06 Denali into his 2000 Chevy pickup. Excited to test it out, he hit the gas… only to hear a loud pop and stop moving. Turns out, he forgot to tighten the driveline bolts—it fell out, and he had to buy a new one!

Rosie
Breed: Belgian Malinois mix (we’re still figuring out the other half!)
Favorite Treats: Beggin’ Strips and anything Dad is eating
Fun Fact: Rosie is the happiest pup you’ll ever meet! She loves greeting every customer who walks in—usually with a toy in her mouth, ready to play.
Who We Work With






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At Ace Automotive Performance, we specialize in high-performance upgrades, custom fabrication, and precision tuning to unleash your vehicle's full potential. Our dedicated team is passionate about pushing the boundaries of automotive performance, ensuring your car receives unparalleled expertise and care.