Hawthorne, California · Since 1991
Complete auto repairin Hawthorne
Exhaust • Brakes • Performance
Trust our experienced team for reliable car repair in Hawthorne and the South Bay. We provide expert diagnostics, routine maintenance, and complete auto repair services to keep your vehicle safe, reliable, and performing at its best.
Protect your vehicle. Request your preferred service time online and the shop will follow up to confirm availability.
Certified Experts
ASE-certified master technicians on every job.
Quality Parts
Premium components backed by a 1-year / 12,000-mile warranty on most repairs.
Performance Driven
Custom exhaust, brakes and engine work tuned to spec.
Customer First
Honest, upfront pricing — family owned since 1991.
Our services
Top-notch auto services. No fluff.
Custom Exhaust
Mufflers, resonators, catalytic converters, full systems.
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Brake Service
Pads, rotors, calipers and fluid flushes.
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Performance & Engine
Expert engine repair and performance work.
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Diagnostics
Warning lights, electrical and driveability faults.
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General Repair
Maintenance, suspension, AC, transmission and more.
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- 01
Standard Maintenance
Oil changes, fluids, filters, inspections — done right.
- 02
Suspension
Shocks, struts, bushings, control arms — restore the ride and handling.
- 03
Exhaust Service
Mufflers, catalytic converters, pipes, full exhaust systems.
- 04
Brake Service
Pads, rotors, calipers, fluid flushes — stop with confidence.
- 05
AC & Heating
Climate control diagnosis and repair so your cabin stays comfortable.
- 06
Transmission
Service, diagnostics, and repair for automatic and manual gearboxes.
- 07
Wheel Alignment
Precision alignment for straight tracking and even tire wear.
- 08
Free 28-Point Safety Inspection
A complete look over your vehicle before anything gets recommended.
- 09
Engine Repair
Expert diagnostics and repair to get your engine running right.
- 10
Auto Electrical
Batteries, starters, alternators, wiring, and warning-light diagnosis.
35+
Years in Hawthorne
50K
Repairs completed
4.9★
Customer rating
1 YR
Warranty on most repairs
Inside the shop
Honest diagnostics. Quality repairs. Reliable service.
As a leading Hawthorne automotive repair shop, we're committed to providing reliable solutions tailored to your vehicle's needs. Our team offers complete auto repair, making us a dependable car repair center for everything from preventive maintenance to complex repairs. Whether you need routine service or extensive repairs, we're here to keep you safely on the road.
Hands that know engines.
Old-school craft, new tech.
Zero shortcuts.
On Inglewood Ave.
Family owned since 1991
Three decades. One garage. Zero shortcuts.
Custom Muffler and Brakes opened its doors on Inglewood Ave in 1991. Today the same family runs it — with the same standard: diagnose it right, fix it right, and treat every customer like a neighbor. Because here, they are.
- ASE-Certified Techs
- 4.9★ Avg Review
- All Makes & Models
- 1-Yr / 12k-Mi Warranty (Most Repairs)
Why they don't leave us
Six reasons drivers keep coming back.
We've earned three decades of repeat customers the only way we know how — by treating every vehicle like it's our own.
- 01
Honest, Upfront Pricing
You'll know the cost before we touch a wrench. No surprise add-ons, no upsells.
- 02
ASE-Certified Master Techs
Real expertise on brakes, exhaust, and diagnostics — backed by 35 years of shop experience.
- 03
1 Year / 12,000-Mile Warranty
Most repairs are covered for 1 year or 12,000 miles, whichever comes first. Ask us what applies to your job.
- 04
Same-Day Service
Most brake jobs and exhaust work are done the same day. Drop off in the morning, drive home that night.
- 05
Custom Exhaust Specialists
From quiet daily-drivers to full performance builds, we cut, weld, and tune to spec — no guesswork.
- 06
Family-Owned Since 1991
Same family, same shop, same values. All of Hawthorne knows where to find us.
Answers
Frequently asked questions
Still not sure? Call the shop and talk to a real technician — (310) 973-7045.
We are a full-service auto repair shop: standard maintenance, oil changes, tune-ups, brakes, mufflers, catalytic converters, custom exhaust, wheel alignment, suspension, A/C service, transmission service and repair, new tires, batteries, and auto electrical — from routine maintenance to major repairs.
All types of vehicles. Our ASE-certified technicians service domestic and imported cars, trucks, SUVs, and vans.
Bring the vehicle by and we will give you a free quote at the shop. Converter pricing depends on your vehicle, so we confirm the part after we look at it.
Muffler delete is generally around $140 to $160 per muffler. That is an estimate only — the final price depends on your vehicle and what we find during inspection.
Yes. We offer a free brake inspection, then give you the price before any work begins.
Both. Walk-ins are welcome for same-day service, and you can also request an appointment online or by phone.
Yes. We work with three financing companies. The application and approval process generally takes about 10 minutes, subject to the provider's approval.
1 year or 12,000 miles on most repairs, whichever comes first. Ask us what applies to your specific repair.
If your vehicle is making unusual noises, displaying warning lights, or is due for maintenance, visit our Hawthorne repair shop for a thorough inspection and professional repairs.
Google · Yelp · Facebook
4.9 stars. 200+ reviews.
- Via Google
“Amazing work!! Brought in my Dodge Durango and got the resonator delete. The time being there, they were extremely professional and polite. They greeted me and their work was fantastic. I can definitely see myself visiting this place whenever I need something fixed. Muchas gracias!!! Buen trabajo!!! Mucho respecto!”
Abel RodriguezLocal Guide · 55 reviews - Via Google
“Custom muffler & brakes is a awesome place too have ur car done. If any problems occur on vehicle, they are A+++ customer service repair shop. Thanks u guys, sincerely Ty.”
Tyrell RooksLocal Guide · 8 reviews - Via Google
“Amazing service, super awesome and professional — I was told it's family owned, been here for 30 years in Los Angeles. Quaint waiting room, super friendly employees and great customer service. 10/10 will be back and a regular customer. Thank you all again.”
MarquisLocal Guide · 3 reviews - Via Google
“Custom Muffler and Brakes provided excellent auto repair service and quickly diagnosed the issue with my vehicle. The team was professional, honest, and explained everything clearly before starting the work. My car is running perfectly now, and I would definitely return for future repairs.”
Kira CarterVerified Google review - Via Google
“We had our catalytic converter replaced when the car didn't pass smog check. They were very friendly, accommodating, worked quickly and got everything done when they said they would. They knew we were in a rush because of car registration and they fit us in and prioritized the work. Highly recommend.”
Vicki AyalaLocal Guide · 95 reviews - Via Google
“First time customer came in for brakes and rotors. Amazing customer service! Very welcoming, got started on my vehicle very fast, amazing work at an amazing price — will definitely be coming back again! Best mechanic in town!”
GG Jayshot Plays4 reviews
On Inglewood Ave since 1991
Come in. Drive out confident.
Protect your vehicle. Request your preferred service time online and the shop will follow up to confirm availability. You can still call to ask about same-day availability.
- Address
- 11800 S Inglewood Ave, Hawthorne, CA 90250
- Hours
- Mon–Fri 8 AM – 6 PM
Sat 8 AM – 3 PM