1-Star Review -- Extremely Rude and Unprofessional Service I stopped by Performance Muffler Auto Center in Hawthorne this morning to ask if they could add a small piece of sheet metal to a muffler part. As soon as I started explaining what I needed, the owner was dismissive and rude. When I thanked him but said $200 was too much for such a small job, he told me to leave and said, "don't waste my time," even though I was already walking away. I asked why he was being rude, and he got upset and repeatedly told me to "get out" and "leave." I took a picture of the shop and left. The whole situation was unnecessary and unprofessional. The sad part is his wife was there, saw and heard everything, but didn't say anything -- it seemed like she was used to that kind of behavior. I do not recommend this business to anyone. There are plenty of honest and respectful auto shops out there that value their customers. Please get the word out so others don't have the same experience read more

Performance Muffler Auto Center - The guy with the lighter pants is the owner or manager that definitely woke up have a really bad day - Auto Repair Near Me - Hawthorne, California

Problem wasn't fixed. Had to go back again and again. They never got it right. I would always be told it was either brakes, bearings or calipers. Fixed all of them and still the issue wasn't fixed. My car continued to make a noise. Wasted money it felt like they were just guessing and just trying to make money at this point. Tried to give them the benefit of the doubt but got tired of going back. It's hard to find a good mechanic nowadays. Guy is nice but couldn't help but feel like I was being played. Maybe the only thing if I ever did return for would be a simple oil change. Even then I'd be hesitant. read more

Was recommended by Collision Pros to get service done on my exhaust here at Performance Muffler . Junior and the staff welcomed me and solved my issue with ease! The work was definitely quality and he even found A small crack that was easily sealed! Definitely will be doing my business in the future! read more

Performance Muffler Auto Center - Getting the exhaust fixed up and was VERY satisfied with the results! - Auto Repair Near Me - Hawthorne, California

Do not take your car there, they are very unprofessional and don't perform the service that you request, but they will take your money. They don't deserve one star. read more

Crooks!!!! Went in because of a noise I thought was due to an exhaust issue. Guy said exhaust needed to be replaced. Paid $900 and nothing changed. Insisted I leave my vehicle to get rid of the noise. The next day he said it was actually my timing belt that needed to be replaced. Told him no. Went to a real mechanic who diagnosed the issue and repaired it free because he new the place I went to robbed me. DONT TAKE YOUR CAR THERE!!! Backyard mechanics just guessing what is wrong with your car and trying to milk you as much as possible read more

You rarely need to go to a muffler shop unless you have a muffler problem. The cat converters on our 2006 Toyota Tacoma had just reached the end of their useful life. JR took a look, and diagnosed that it was blocked from age. (344k miles). They were able to get a replacement cat, and have it installed in the afternoon in just a few hours. The price for labor was fair, and he did what he could to get the least expensive part for that. (One long pipe with 2 catalytic converters inside still runs about $1,800. There's nothing that can be done about that.) I hope I don't have too many muffler/catalytic converter issues in the future, but if I do I know where I'm taking it! Highly recommended, and though they don't have much of a waiting area, they're professionals who know their stuff. read more

Junior and the staff do great work. The customer service is friendly and honest. They have always done done me fairly and proceed to give honest recommendations of work that's needs to be done. read more

From the moment that I walked in the people there were courteous and attentive. I told them what problems I was experiencing and they had a solution for each problem. They were full that day but they asked me to return the following day at 8:00am and they would handle my car and all its issued that day. I returned the following day and just as they promised, the work was begun. They completed it and test drove it by 3:00pm with the car performing better than it had in 3 years for a reasonable. These guys are the best and I would recommend them to anyone that needed such service. I rate them a 10 plus on scale of 10 with 10 best... read more

I came here for the first time yesterday (my husband had been here a few years ago and liked them). I dealt with Ignacio, who was just great! I needed a new muffler. They put the car up and showed us exactly what was wrong and why, and how it affects everything (exhaust system rusted out). Quoted a very fair price and would have it done by the end of the day (after work for me, which was great!). Since Ignacio had to test drive a car they'd just changed the engine on, he even drove us home. He noted that I had a "fancy" muffler pipe at the back - I said I didn't need that - the last people I used put that on because it was all they had. He said, "I'll give you one like that too, no charge," and he did. Great job, reasonable price, very honest and efficient. They do all kinds of repairs. I'll be back! read more

Got my 67 Mustang in there to replace my muffler, turn signal, horn installed, defroster wiring was messing up on me and a wheel alignment. JR is an honest guy and very reasonable on price. his workers are all friendly. I would recommend this place to anyone looking for work on their vehicle. read more

Performance Muffler Auto Center - Been going there for years and their prices are reasonable and Jr. is an honest guy. - Auto Repair Near Me - Hawthorne, California

Nothing but good to say about Jr. and the whole crew working at Performance Muffler. Been taking vehicles there for many years, everything from mufflers to complete engine rebuild on my Pruis. Recommend for any of the jobs they do. read more

got me in last minute. install was great and quick, walked me through it as well. these guys are pros.. love how my new muffler came out, clean welds and they made sure there was no leaks.. bout the same price i was estimated on my other go to shop. thanks again! read more

I have been taking my work vehicles here for all of my maintenance for over 10 years . They have done everything from a simple oil change to replacing the entire motor. I have 3 work vans and they all run great because of Custom Muffler. They are always on top of it when it comes to getting my vans up and running. for me, down time is losing money. The prices are totally fair. the staff is awesome. I mainly deal with Jorge Jr. Any time any of my friends have car troubles I send them to Custom Muffler. They are amazed because the prices are so reasonable and they are quick. Thank you guys for your excellent service and I will be seeing you again soon. read more

Honest mechanic shop! I've been taking cars there for years, I've tried others to compare...always better service and best prices.

My husband and I have been bringing our cars here for years. Jr is a very honest guy. Price is reasonable and gets it done quick.

Ladies DONT bring your cars here I brought my car here and came back pissed. They tried to charge me more because I'm a girl, they thought that I wouldn't know. I know what the part cost as I've replaced it many times. Just warning all you ladies who have to or just want to do things on your own. read more

Jr. is a friendly guy who is upfront with you in terms of cost. They are reasonably priced. I have had them work on a few cars and they have done a good job. With everything, you get what you pay for. If you are looking to save some money, this a great place, if you are looking for additional perks like coffee, waiting area, and attentiveness, you are best going to a dealership, which you will pay extra for. read more

Great repair shop. Ignacio is a great guy. Super honest. I never have to check his prices because I trust him. His shop is very clean and organized and I feel it reflects the kind of work he does. I had first me Natcho 14 years ago when I was working for another company. I don't know why he still goes by muffler and brake cuz he does such a good job repair all types of other repair, diagnosis electrical etc. read more

I went to a couple of other muffler shops in the near vicinity and they quoted over a hundred $ more for replacing the catalytic converter on my daughter's Jeep Grand Cherokee. Jr. is a really nice, and honest guy . And they are quick. I got it done while was up the street having lunch at Mi Zacatecas (also excellent). read more

First let me say for experience sake that I am a mechanical engineer who worked for Boeing in El Segundo for 33 years and grew up working on all our cars (my Father was an engineer for Oldsmobile for 30 years). So because of that, I can honestly say that I know a lot about cars and I know a great mechanic shop when I come across one. For years I was frustrated with the various auto repair shops I tried because they never gave me a good explanation of the problem and always tried to gouge me on parts and labor. They also tried to sell me services I didn't need. That was until I went to Custom Muffler and Brakes 20 years ago. Jorge Jr. and his mechanics are all top notch. They have serviced and fixed so many things on all of my cars over the years, that I can't even count them all. Every time, Jorge Jr. and his crew has expertly located the source of a problem, repaired them swiftly, and never, ever overcharged me. He has repaired or serviced all my cars, vans and SUVs over the years from various manufacturers (Oldsmobile, Chevrolet, Cadillac, Ford, Dodge, Porsche, Volkswagen, Honda and Mazda), Every time I ask for explanations of the problems, Jorge Jr. gives me an expert break down on the problem and the parts that need to be replaced. He also accurately recommends services such as belts, hoses, oil changes, tune-ups, brake jobs, etc. that are needed. (This I already know because of all my experience working on cars.) In the beginning, I was checking on repair or service prices. But Jorge Jr. always gave me amazing prices on the parts and labor and because of that, I trust him implicitly for each and every repair. If you need any service or repair on any type of automotive vehicle, don't bother going anywhere else. This is the place to go! read more

This is the worst place ever...took my car Here because it wouldn't start so 1/of the guys calls nxt day says we can fix it....it'll run you $180.00 come back to pick it up...it literally goes 5miles per hour WTF...note not the best car I still had some miles to go....if they had no star's I would definitely go no star's read more

Jr. is always smiling and willing to help. Good guy and also does 3 inch piping exhausts which is perfect for the performance crowd and at good prices. read more