Very nice staff and the price was really good and they were able to fix my car completely without any hidden fees. Definitely would recommend this place to others read more

Horrible, horrific, shameful, disgrace, insulting levels of service. I called ahead of time inquiring about the service I need and got a fair pri6for it. Showed up in 10 minutes and talked to the owner. He instructed his guy to put the car in the shop. This was a year old brand new car that was sold! Because of it I asked if I can drive it in or if the mechanic can put something on seat (Alcantara) to keep it clean. It was end of day, the guy was dressed with the typical blue mechanic uniform, all stained and wet black oil/dirt marks and I was the most apologetic and polite when asking this. The owner looked at me like he saw an alien at that point and went to his employee and started talking disrespectfully about me to him in Spanish while I stand next to them. Little he knows I'm fluent in Spanish. I didn't said anything and was the hardest thing to do. He than told me that they are busy and he can't help me after telling me on the phone to come over. I told him that my request to have a a barrier on the seat between the seat Fabric and the mechanic is a reasonable ask and he agreed but still declined from servicing me which at that point I told him I understood every word he said about me while patronizing looking at me as if I don't understand and I'll be sure to take the time and liver with you to let all of you hard-working individuals to take your money and spend it at a place that will appreciate your business and deserve your money and this place is not it. read more

Guy at the desk was not very helpful. Bought a bank 1 catalytic converter and after a year and a half it has clogged. Guy refuse to even look at my vehicle saying there's something wrong else wrong. I paid a lot of money for certified mechanics to tell me everything else is functioning properly. Guy won't honor a 5 year warranty. read more

Dishonest shop. We discussed over the phone extensively with all details on installing catalyst converter. I was quoted a price for everything inclusive. To be sure, I asked him twice that the price includes everything and final. In both cases, the answer was yes. After brought the car in, he added $100 charges for a flex pipe. The funniest part is the price quoted is for cash only. There is an additonal charge if use credit card. Total wasted my time. read more

Amazing people here. Wasn't sure what kind muffler to get and Gentleman front test guided me on various options. Also they installed Blow off Valve for my mustang. Fast and excellent service read more

Excellent Muffler Technician Installed Muffler that is better than Infiniti original And 2 years work and parts Guaranteed Now my Infiniti PURRS like a kitten read more

Took my 2011 Crown Victoria Interceptor to give it a Lil more sound . They removed my borla and installed a new flow master with awesome. It came out incredibly well sound is deep and a nice roar when stepping hard on the gas. I highly recommend AS Muffler . read more

Gracias Don Francisco! He helped me with my car and was patient with me as I kept going because I was hearing a sound that wasn't there before being it to him. The problem wasn't fixed but I still appreciate him. I'll be going again for other work my car needs. read more

If I could give negative stars I would. Went to get a simple cart welded for my car so I can put it on a tow truck. I showed the owner the picture of how it looked and how it needed to weld it, he welded it completely wrong. I told him and he didn't even care or apologize about it and still wanted me to pay. Mind you I am even mad. What pissed me off is him saying I don't work with your kind after he took my money and delayed my process of getting my car moved. I will be reporting this shop to the BBB and take whatever actions that I need to. I went in super respectful too didn't even complain about him welding it wrong. If I acted like "my kind" I would've put my hands on him. But I am an active duty member and I respect my elders. I will be reporting that. read more

A S Muffler - What the part look like. - Auto Repair Near Me - Santa Ana, California

See all

I brought my 2020 Mustang GT to have an X Pipe installed. I was quoted 150 $ for installation. These were the results. I was told it would be another 160$ to fix the mess the had made. I decided to bring it to a different shop where they fixed this botched experiment. Be careful. read more

See all

Went here earlier this week for a muffler delete. They did that exactly and everything was good. Minus poor positioning on the rear tail pipe now hanging down. After driving back home I noticed a loud rattling sound coming from under the vehicle, so I had called the shop and I brought the vehicle back. Looks like they forgot to weld in another hangar which caused the pipe to rattle on the sub frame. Fast forward to the next day, I start my car and notice a large moisture leak under my vehicle coming from the new piping they installed.... Looks like they never fully welded and sealed the pipe. Not just in the front but also in the back. ( see pictures) I took my car to another muffler shop to get the job done correctly and they pointed out a lot of things that were incorrectly done. BE CAREFUL GOING HERE read more

See all

Great experience. Honest, dependable service with quality work and excellent prices. They are knowledgeable and willing to give educated advise. I have recommend them to others, all who received the same great service and satisfaction. read more

I just went to this shop to fix my car exhaust and a mechanic cut the exhaust, he couldn't do it and even damaged my car. Bad service read more

See all

Don Bejamin getting the job done, had shopped around for a while and finally was ready to pull the trigger, he got me in n out on 30 or so min, the young man doing the job was on point. I couldnt b happier with my Flowmaster Super 10, sounds legit! Highly recommend AS Muffler to anyone, i for sire will b back 2004 gmc yukon xl read more

A S Muffler - Flowmaster Super 10 - Auto Repair Near Me - Santa Ana, California

Went in for an install of an aftermarket exhaust catback. This was a process of an install because I had to buy a separate piece of hardware so a check engine light wouldn't appear on my dashboard when the new catback would be installed. At first I was kind of disappointed because they thought they had to cut the catalytic converter and they don't do that there but after more research, Luis and I found out we had to modify the stock exhaust a little bit since the catback had some fitment issues. The company also said it was a direct bolt on, which it was. Luis modified the stock exhaust by cutting some pipe to make it work and boom it did! They then installed some valve simulator plates on my actuators so my check engine light wouldn't pop up. It worked fine! Everything went smooth besides the fitment The owner is a honest man and their service is good! Thanks again Luis. ¡Muchas gracias Luis! Also, I was getting quotes for the catback installation for around $400.00 from other shops. With this shop I paid close to $170.00 WHAT A DIFFERENCE. I'd recommend them to anyone looking for honesty and good pricing. read more

A S Muffler - 1.Catback installation 2. awe valve simulators on actuators 3. Modify stock exhaust to adjust fitment for new exhaust - Auto Repair Near Me - Santa Ana, California

Excellent service, great price, and quick turn around. Staff was friendly and got me out of there with my new catback exhaust installed within an hour. 10/10 would definitely recommend and come back the next time my car needs to be serviced. read more

This place was recommended by my best friend and this place did not disappoint. Went there 45 minutes before closing to get a synthetic oil change and they finished in 15 minutes. Super quick service and prices are great! (56$ for synthetic oil change for a Honda Civic for reference) Would recommend for anyone looking in the OC area! read more

Witnessed them finesse a struggling mother with a child who came in for a new catalytic converter and quoted her $1000 just for the part (in my head I knew you could get one half) just told me they're only trying to gain money and take advantage of people, even me. I only went here because I didn't have tools needed to install my exhaust and he still tried to up charge and rip me off. I noticed everything he wanted was cash so of course he doesn't have to report expenses and transactions to the IRS. Come on man enough of this bad business practice. Treat people how you would like to be treated. read more

I had my reservations about this place for having six reviews but boy was I wrong. Francisco was extremely accommodating, and helpful during my visit. The after market exhaust that was installed in my car hung to low and crooked. Francisco has been doing this for so long that he and his protege straightened my exhaust and changed the tips in no time. Francisco checked with me about every detail to ensure I was satisfied with his work. Thanks to A S I don't have to be embarrassed of my car looking funky anymore. They gave it the clean sporty expensive look I was looking for! I understand now why he has a following of loyal customers outside of Yelp. Pricing was very reasonable and service was top tier. Go to these guys for your auto or exhaust repair needs you won't regret it. read more

A S Muffler - Crooked Exhaust with old tips. - Auto Repair Near Me - Santa Ana, California

See all

I came here because of my catalytic converter, and Francisco was great! Very honest and professional. Thank you!

I came to fix my exhaust, and let me tell you they didn't disappoint! they are amazing people and best of all it was fast and affordable! I highly recommend this to anyone, they did such a good job and they were so friendly! read more

Great customer service from a very honest man. I would not hesitate to refer this company. Lynne Brem read more

Looked around for a few days to get a good price on getting my tsudo catback installed and these guys took me same day and the price was on point with what I wanted only took about 2 hours as well. Now my car purrs like a kitten. Thanks AS muffler! read more

Francisco is very professional and honest. He gets things done promptly and helped us replace a catalytic converter that was stolen. Now I have a new mechanic whom I can trust. He did exactly what he said he was going to do and that gave us so much peace of mind. Thank you. read more

They work at an efficient Pace and I've never had to leave my car there they always have it ready

Awesome shop, amazing prices and quality work. Had Audi sport exhaust mufflers installed here on my '17 S8. They helped me swap the valves over, put up with me while we perfected the muffler/tip alignment, and also installed an X-pipe. Very friendly and excellent service and pricing, I'll certainly be coming here only for future exhaust needs. Highly recommend ! read more

A S Muffler - Auto Repair Near Me - Santa Ana, California

Nice friendly efficient better price than others and they fit me right in. These guys get the job done thank you.

Good grief don't read one negative review about this place because this place is amazing! Francisco is the coolest guy. Super smart. I'd even go as far as calling him the "Mechanic Whisperer" I've taken 3 different cars to him. I'm telling you the guy knows how to get stuff done and done well. I hate referring anybody to anywhere because it always comes back on you but this guy is completely trustworthy very reasonable and expedites jobs in a timely manner. This is not the kind of place you take your Tesla or Lamborghini to but at the same time anybody viewing this repair shop on Yelp probably doesn't own one of those vehicles. Take all other pre-owned cars here. He does so much great work in so little time. I love this place!!!! Viva Francisco!!!!! A+ read more

AS Muffler delivers A+ service! Lower then competition prices and very kind customer service. I wouldn't go anywhere else! Highly recommended!!! Thanks guys!! read more

A S Muffler - Auto Repair Near Me - Santa Ana, California

I probably called over a dozen places to find the best price for a dreaded California compliant muffler. This place gave me the best deal by far with no bulshit. They even gave me another deal on the transaction once I was there in person paying for it. I saved hundreds of dollars with this place compared to all the other rip-off joints. read more

This place is amazing! I have a 98 4 runner that is extremely rusted on the bottom so I couldn't replace my shocks or struts and needed the bolts cut off. I called around to several different shops only to be told they didn't have the tools to help me but I finally found A S Muffler. I took my car in and they handled the situation quickly and for a very fair price. These guys are professional and have absolutely perfected their craft. 10/10 recommend! read more

Top notch service, expert advice, honest and reliable. Francisco is very professional and knowledgeable.

Very quick service and great price. Had them swap a magnaflow muffler on my GX470. Went when they opened and got done in less than 30 minutes. Lowest price in town too. read more

Went in to get my flowmaster installed, fair pricing and great work, I was in and out.. love the customer service read more

A S Muffler - Auto Repair Near Me - Santa Ana, California

So glad I found this place I called and spoke with Francisco and I towed my car there and when I called to see if my car got there he had already taken a look at it. He was very honest and super fast, It's hard to find a good and reasonably priced mechanic you can trust, he is now me and my family's go to even if I have to drive extra miles to get there. read more

Don't be fooled... Francisco fixes almost ANYTHING wrong with your car, not just mufflers! Great guy, HONEST guy! Doesn't cheat you. Doesn't overcharge. Doesn't break other stuff to make sure you come back like my last mechanic in Los Angeles did. I won't take our cars anyplace else anymore. Just look for the big white church steeple across from Dollar General food market and you're reached Francisco's corner lot. Thanks, Francisco! read more

Came here to have the catalyst converter replaced in order to pass smog check. Service was quick. Price was a lot cheaper than other places. Smog check passed after the replacement!! read more

Came in to have a few minor things done that I didn't want to spend a fortune on. He quoted me a reasonable amount of time over the phone, but when I got there he cranked it out in no time at all. Deleted my resonators, changed out brakes and changed my oil in under 1.5 hours for one of the most reasonable prices in the area. Will be back! read more

AS Muffler was one of the cleanest shops I been to. Francisco was professional and gave me a fair price on dual exhaust set up for my 1964 olds cutlass. He also went above and beyond and took care of exhaust manifold leak that he found while doing my exhaust. I highly recommend this shop. read more

These guys are awesome! Excellent customer service and excellent quality work. Francisco did a muffler delete in my BMW, and helped me to pick out the tips that looked the best on the car. I highly recommend this shop for quality work at reasonable prices! read more