awesome place, fixed up the mufflers in my challenger for a good price and I didn't have to wait more than a day for them to get it in and work on it either. ill be going back sometime soon for sure read more

Highly recommend. Friendly staff, knowledgeable, and quality. My muffler broke with the inlet pipe. Greg repaired it and added a gusset so it wouldn't break again. Was in and out, and great price. Earned a customer. Thanks Greg! read more

I cannot say enough good things about the service I received. The best customer service I've had anywhere in the valley. I was able to get my muffler fixed same day at a more than reasonable price. Excellent value. Thank you, Greg. read more

Yep, 5 stars, just like all the other reviews. Set in a funky, old school throwback shop where real men do real work really well. If you're the fastidious type who prefers a more clinical atmosphere, feel free to go elsewhere, where you may pay doctor's prices for that stale free coffee. read more

I've been going to Mighty Muf'ler for years. Greg the owner is awesome and is very skilled at installing exhaust systems. I always bring my new cars here to have custom exhaust systems installed. Couldn't be happier with the work and the price. I highly recommend coming here for muffler/ exhaust system work for your vehicles. read more

Greg did a quick repair on a pin hole leak on my Mercedes Benz muffler. He welded this while I waited and did not charge me. What a gentleman! I will bring my future classic cars to his shop for service. I really appreciate his service and look forward to seeing him again in the future. read more

Mighty Muf'ler - Auto Repair Near Me - Phoenix, Arizona

Got me in and out fast, inexpensive, and friendly.

Great shop, great guy - Greg the owner. He really knows his stuff. I drove up from the SE Valley in morning rush hour and it was worth it. Exceptional workmanship at a very fair price. I would have paid double for the quality of work that he did. I recently had a custom rear bumper added to my truck and I needed Greg to do some custom exhaust work to get everything to fit nice and high and nice and tight. He knew immediately what to do for the best look and he fabricated it to last a very long time. Thanks Greg! You did a great job and I would recommend you to folks valley wide to come see you when they need some exhaust work done. read more

Mighty Muf'ler - Greg doing his thing... - Auto Repair Near Me - Phoenix, Arizona

I first used Mighty back in the early 90s when I put a Chevy crate motor in a Jeep Comanche. They did an incredible job building a custom dual exhaust. I recently brought my wife's car in when she hit something on the freeway. They have always done great work at a very affordable price. I would highly recommend Mighty to anyone in the greater Phoenix area! It's going to be a sad day if/when Greg decides to retire! Godspeed and God bless, Greg! Stay in good health. read more

Greg was awesome. Super nice guy. Gave us an honest assessment of the fix needed on my daughter's car and had it repaired in about 45 minutes. Super great deal too. This is my new go to muffler shop in Phoenix. I love the low key approach and straight up great service. read more

Greg has been doing my muffler and exhaust work for years. He has saved me money and given great service each and every time whether it has been on my Mercedes, shop truck or one of my custom / classic vehicle. You would be silly to go anywhere else. David Chapman read more

I NOW do not recommend this place to the highest degree. Bait and Switch "honest quote, "if I did your muffler for $200 We would slap it on there, if We did it for $300 We would make sure it's done correctly" are you serious? So your quality is determined by price? My experience with Mighty muffler has been long and true. I have done my research and have found cheaper prices at other shops. I chose to go back to them due to no issues in the past installs. I owned a year, 17,18, 19, Toyota Tundra that I had muffler swapped By mighty muffler. I recently upgraded to a 2021 Toyota Tundra and brought it to Might muffler. I spoke with owner Greg over the phone to set up appointment. I was told parts and install was $200. I waited 4 days to get work done and drove 30min. and upon timely arrival, they were finishing up with another client. I spent 20min waiting while owner Greg spent 10min looking at Craigslist ads. (See excuse later) Once my truck was good to go owner Greg pulled it onto lift, Greg came to me and said the tundra is a "duel Inlet and single outlet"...duhhh which it's been since 2007" he told me the cost was now $300 not $200 for the job cause he didnt know a tundra was like that. Lol Tundra only been the same for 14 years of production.... (Remind you, he was on Craigslist and could have checked to see my situation and truck while other client finished) I reminded him that the truck he swapped mufflers on the last 3 years in a row was $200 each also. I confronted him and said this is my 4th tundra I have brought to you out of repeat courtesy and OVER THE PHONE YOU TOLD ME $200. He said it wasn't his problem. "I began to say so it's my problem YOU the owner miss quoted the price On the phone and can't stand up to it? he said he will not move on his price. He goes on to tell me he lied over the phone cause he thought my truck was single inlet and single outlet 4 cylinder." he blatantly asked on the phone what type of truck it was.. Really? All and all I don't know him personally and he doesnt know or remember me but with a repeating customer I would expect more respect and for a MAN to follow his word. We fought over $100 and I even asked him to meet me in the middle at $250 and it was a No. "honest quote, "if I did your muffler for $200 We would slap it on there, if We did it for $300 We would make sure it's done correctly" are you serious? So your quality is determined by price? I was coming to install the 40 series Flowmaster muffler like my last tundra mighty muffler did. I ended up walking due to bait and switch with no loyalty and honesty especially due to having 3 trucks Done in the past which meant nothing to a sorrow owner. read more

7/25/12 Went to Mighty Muf'ler based off other Yelp reviews. Greg was excellent! Went in with some noise problems and he took a look right then and there. Didn't have the part on hand but was getting some in after the weekend, said the repair would be about a buck and quarter. A few days later I called to see if I could stop in and he had everything ready to go in just over an hour. The quote was accurate and he even did some extra welding where he saw it needed to be done. Very friendly, I would highly recommend. 9/12/14 Back again, I needed a new muffler this time. I was in and out pretty quickly and as before, Greg was great to work with. He's got a great personality and good sense of humor to boot. I honestly can't see going anywhere else for my exhaust needs, plus I'm glad that I can support a locally owned business over some dealer or chain store. read more

Another great experience with Greg at Mighty Mufler. Had a Magnaflow muffler put on my Tundra today. Quick, quality work at a reasonable price. Greg and his team have done a great job for me on 4 different vehicles now. Thanks Greg! read more

This place is a time machine - which is a good thing. Greg does solid work at a fair price and without anything you don't need. Saved me from unnecessary parts and repairs and he welds are beautiful. Thank you for sharing you craft and the integrity with which you conduct business. read more

I've known Greg for 20 yrs. I can say this about mighty muf'ler HE'S FAST...FAIR..BEST PRICES AROUND Billy Phoenix read more

From the initial phone call to my car being fixed, Greg was so nice! I had taken my car to a place before I discovered Mighty Muf'ler and they wanted to charge almost $500 for a muffler replacement. Greg charged $180 for a replacement and it was done within a couple of hours. Such a pleasant experience! Thank you Greg!! read more

Greg and crew are the best! I needed a race exhaust in time for the weekend and he took care of it in a couple hours. Most reasonable price anywhere and great looking welds that I know will hold. I'd give ten stars if I could! read more

What a great place!! I was having muffler and exhaust problems (my civic sounded like a chopper), so I took it to a large chain auto shop, they said they didn't wanna risk touching my car, since they don't specialize in mufflers. They recommended mighty muf'ler. After a day @ their shop I get a call saying my car is ready. I'm expecting to pay upwards of $500, but the man at the shop said he didn't want me to pay for what I don't need, and that he would just patch up what needed patching. $25 later, my car sounds like new!! great place, and very friendly!! read more

My auto service shop noticed an minor header exhaust leak in our Titan and recommended Mighty Muffler if I wanted an another opinion before spending $2,500 for the OEM replacement. (The header and front catalytic converter with sensors is one expensive unit). I arrived without an appointment and Greg and his assistant got the truck up on the rack after helping a customer ahead of me. They determined there was a minor leak and recommended it was not worth replacing at this time; no safety issue and it may not get any worse. They were friendly and helpful and did not charge me anything for their time. They just asked that I come back to them if I need help in the future. They also treated the customer ahead of me with the same care and offered an affordable solution to his muffler issue. I wish more businesses were like Mighty Muffler. read more

Great service here! I will be going back, the owner is such a nice guy. I was 4 wheeling and smashed my exhaust up pretty bad, the owner gave me a good price for the work done. I recommend this place to any one looking for great work with reasonable pricing. read more

Greg is wonderful! Was honest and didn't try to sell me something just because I had my car towed to him. Explained things in a way I as a woman could understand. Told me where he thought I should go to next to deal with my problem. Didn't even charge me for looking at my car. I definitely give Mighty Muffler 5 stars read more

Have a Nissan Altima, came from WI. The exhaust was rusted through and caused the car to become very loud. Brought it in he didn't charge me to look at it, explained exactly what was wrong and had it fixed within 30 minutes. Charged way below what I was expecting and had an awesome experience. read more

Based on a recommendation of a co-worker I went mighty muffler for a noisy muffler, they looked at it and told me that although the exhaust system looked awful (from Midwest salt-induced rust) that it was fine and what I really needed was a motor mount. This place is a throwback place, looks like the garages of the 1940s, but they are as honest as the day is long, and only sell you what you need...at fair prices. Looks can be deceiving, don't let the outward appearance flavor your judgement; give them a chance, you'll be glad you did! read more

If you or anyone you care about has muffler problems, come here!! My FJ cruiser had a rattle underneath from a boulder mishap for years. I was referred here and 20 minutes and $25 later it was good as new! Dealer had told me it was going to be so expensive that I would be better off making an insurance claim. I am so glad I was given the right advice to come here. read more

I was told to see Greg after a local shop diagnosed my exhaust problem. He took a few minutes to look at my car, told me what I needed and what it would cost. I went back a week later, he did the work in the time he told me it would take and there was no surprises and my car is doing well. I would recommend this place over ANY muffler shop. Plus you support local business and not a chain. read more

It's not often that you find honesty, integrity, and quality in the auto repair business, but Mighty Muffler folks are all of those things. I called them to see what kind of mufflers they stocked for my 2004 Corvette. The owner was honest and told me he didn't stock them and I could get them cheaper by ordering them myself on the Internet. He said he would be glad to install them for me and he allowed me to have them shipped directly to his shop. He stored them for me and installed them for the quoted price. He modified some aftermarket parts on the car to assure a perfect fit at no extra cost and sent me happily on my way with a corvette that emits a deep throaty muscle car sound. I recommend Mighty Muffler for anything from your Kia to your '34 Ford hot rod coupe. read more

I don't even need to wait until the job is done. Greg is the man. I left my truck in a Greenbeeparking.com long term lot behind a Howard Johnsons (don't do that!) and some slug cut out a foot of exhaust pipe to steal the catalytic converter which Greg says they sell for $30. 2001 Tundra. I need to be in Oregon tomorrow. Greg says he'll be done with the welding and replacement in a hour while I wait. $380 and I'm back in business. I'll thanks all the other reviewers for making me come to Greg. Greenbeeparking.com uses unsecured lots. Lesson learned. Meanwhile, Greg got done in a half hour. I gotta go! :) R read more

Greg is the best. Honest, professional and a honorable human being. The place to go for your muffler issues. No need to worry, you will be well taken care of. read more

Gregg did great creative work modifying the AFE exhaust in my Porsche Boxster - reducing drone, overall vibration, and it appears to have improved torque response at lower rpm's! He was flexible time wise and the price was quite reasonable. The car feels solid and is definitely more enjoyable to drive. Much appreciated! 5 Stars !! read more

Inexpensive, fast, good work. Never had a problem in the years that their work has been on my car. Much lower prices than anywhere else I can find. Will come back read more

Wow! I've been to this shop about 10 times, I've tried a bunch of different sound setups for my challenger, and Greg and his crew have been amazing! Very fast, very good work, and great prices! Very reasonable and stands by their work! I will without a doubt keep coming back! read more

I have had two jeeps and two trucks done here. These guys are awesome no complaints. Excellence service and high quality of work

Called in ahead of time to schedule an appointment for an axle back exhaust install on my 2016 Mustang GT. Received a quote over the phone, and paid the same price after it was finished. The work was quick and tidy. Couldn't ask for a better experience. I recommend. read more

Awesome! I was recommended to come here to get my muffler fixed and I am so glad I did. Spoke with Greg mostly (cool guy), but there were two other guys there that were super friendly as well. I would absolutely go back. Fair prices and fast service. Completely happy. read more

Best muffler shop in town. There are VERY few shops that I trust, and Mighty Muffler is one of them. Greg has worked on multiple cars and has always done a great job. If there is ever any issues he takes care of the problem, no questions asked. read more

When I drove out of the auto emission facility in Scottsdale my exhaust pipe was dragging in the street. I made a quick repair with a coat hanger and went to Mighty Muffler. Greg at Mighty Muffler was very friendly and welded the muffler back onto it's bracket while I waited. The service and repair price were excellent. Thanks Mighty Muffler. Mike T. read more

I have a 2012 Jeep Liberty and wanted to put a dual exhaust kit on it. Come to find out no one makes a custom kit for this Jeep model. I went down to see Greg at Mighty Muffler here in Phoenix and he made up a custom exhaust and it came out perfect. It looks like the factory did it. Most professional exhaust work I have ever seen. Price was excellent. read more

I've never kept a car more than 2-3 years and never needed repairs. My current car has low mileage, looks like new but is 11 years old. I am learning fast about car repairs. I have only lived here for 8 months in central Phoenix and have needed minimal repairs. When my exhaust system started to rattle and made a deep throaty noise I feared the worst, a big bill. I could tell the muffler was sound but the issue was further in. I took the auto to a local well rated ( in Yelp) national franchised shop. The mechanic told me indeed it was not the muffler but all the brackets and piping upto the manifold needed replacement for $250. He already put the car down off the lift so I could not see it. I declined and went to Fry's. There I put down a towel, went under the side to look. An elderly man came up to see if I was having a problem. I explained what happened and he immediately told me to go to Gene at Mighty Muf'ler who was an honest local business. I went there, Gene immediately put the car on the lift, immediately diagnosed it was a rusted hangar clip, he fixed it, shaved away the connections on the connecting pipes and charged me $30. In this day and age to have an honest professional, I reccomend him highly. Even if it was more expensive, he took me underneath and showed me exactly the issue. read more