Big S/O to Pedro and Mario. they hooked a custom testpipe for my wifes s2000 today. great quality work. excellent customer service. even with a family situation, they stayed to get the work done. i greatly appreciate their efforts and their work ethic. if you're in the market for some custom pipe work, i highly recommend this shop. SIDE NOTE: there was a red Challenger getting worked on when i pulled up. when Pedro was done and they started it up... Sheeeeeeesh, that thing sound great. read more

Worst shop Ever Do not come here Left car 2-3 weeks they kept saying they were gonna work on it never touched it I kept calling They said they were gonna do my exhaust work they didn't do shii read more

I have brought one of my cars here for the past three years and the service here is phenomenal. Whether it comes to sound, style, or whatever it is, you're looking for. This place has it. I can honestly say as well that Ralph muffler has arguably the best prices in the inland empire when it comes to exhaust work. They have a very quick and efficient team. Pedro was able to help me a couple times with specific sound and designs. I wanted exhaust wise and each and every time exceeded my expectations. I drive a 2020 scat pack and when the time comes to do my headers, I'm coming back here! read more

Not only did they do great work but substantially cheaper than everybody else out there. Pedro was the gentleman I dealt with and he made it an easy project to add a Flowmaster to my Toyota Sequoia. Showed me everything that was done all along the way and I couldn't be more pleased with the service and pricing. This will now be my muffler shop. If you're searching, consider the search over. read more

I went to Ralph's because my exhaust pipe interfered with my newly installed trailer hitch. Ralph's was a shop I had never been to before but they were close and had decent reviews. They did the job quickly and at a fair price for the modification done. read more

The owner of ralphs is honest and sticks to the quotes. She has good hospitality. She was awesome in getting everything I needed and done. The service to the vehicle was good. The only thing I don't like tho is the waiting area. However when you are waiting they will ask if you want water or soda. I highly recommend this place. Low prices with quality service read more

This place is incredibly professional and provides top-notch work. I highly recommend them for any muffler needs. Pedro, the owner, was very attentive to detail and helped me out with my Mustang. read more

The Best Muffler Shop in Fontana! Requested service was a new muffler with install. I have visited plenty of muffler shops within the Fontana area, and this shop is by far the best shop I can think of. It is my go-to location for all my vehicles' exhaust needs - mufflers, and catalytic converters (when needed). They have always been reasonable, and the quality of the work have always been excellent. I recently had to get my muffler replaced on my Honda Civic as the previous one was possibly about 15 years old and just about to fall off. The previous muffler, the one in need of replacing, was also installed at Ralph's Muffler (15 years ago). What can I say? I've been a regular customer here. The new muffler along with the work to get it welded on, and retaining the chrome tail pipe tip was all done at a reasonable price. I could not have asked for any better service. The request was very straight forward, the service was friendly, and the work was trustworthy - that is what I got and I have no complaints. I have only excellent things to say. If visiting for any kind of service, I recommend coming here during the week as the shop can get very busy over the weekend. Trust me, it is a very reputable shop and therefore has many customers. Therefore, a 45-60 minute wait is not unusual for their busy days. Just be sure to be able to speak up and follow their process to get your service requests acknowledged. read more

FASTEST MUFFLER SERVICE SHOP IVE BEEN TOO , got all my cars done here both Chryslers , and my Silverado and never had an issue , welds never broke ... that says a lot in and out each time in half an hour , the guys always have great customer service as well never attitude like other shops 5 star service for sure my family goes here as well 100% recommend read more

Ralph's Muffler & Welding Service - Car - Auto Repair Near Me - Fontana, California

I was in need of an exhaust installation after purchasing a Z1 exhaust system for my 2023 Nissian Frontier. I found Ralph's on yelp after going through many reviews. Ralph's staff was friendly and professional and the work was completed in a timely manor. The quality of work was excellent and the cost was affordable! I recommend Ralph's for any exhaust repairs , or upgrades. Charles. Thank you Ralph's! read more

Ralph's Muffler & Welding Service - 2023 Nissian Pro 4X - Auto Repair Near Me - Fontana, California

Great price, friendly, and my mid muffler delete sounds bad ass. If you're looking for a mid delete, look no further

Brought my 2016 F150 ecoboost 3 weeks ago to get the exhaust manifolds replaced. The did a great job. Better pricing than other welding services. Been driving the truck with no complaints. Would most definitely recommend their services. read more

Great service offer advice or best options on exhaust and what route is best to take. Friendly front desk helpful workers on the floor.price are affordable not ridiculous like other shops. read more

Muffler ...to make it more quieter recommendations from Nick (magnaflow) excellent advice!! So much better :) will be coming back! read more

Ralph's Muffler & Welding Service - JKU Wrangler Rubicon 2011 - Auto Repair Near Me - Fontana, California

Guys did a great job! Ford dealership wanted $450.00 they did the same job for $40.00 in less than 20 minutes. Ford would've kept my car for a day or two. read more

Told me to wait for some to check out my car been sitting here waisting time for 45 min while the guy sits in his car and no one helps

I have a 2017 Sierra Denali and wanted a clean sounding exhaust.They took the time to see what I wanted in regards to sound and how loud I wanted my truck.They did an excellent job and my truck sounds great read more

Huge thank you to my guy Pedro at the shop helping me on the spot with my catback system. He was able to help find me some gaskets to fit the exhaust I purchased, and was able to fix my dented exhaust tips while securing them down with a rivet gun like they are out of the factory. Last minute help for a great price! read more

Ralph's Muffler & Welding Service - Auto Repair Near Me - Fontana, California

Great service and prices! Beats everyone else's quotes and quality. Had my car back quickly too.

Amazing customer service amazing work they completely 100% got everything covered. Highly recommend the shop for all your muffler and welding needs. read more

We moved out here after living in Orange County for 20 years. Having to find a new exhaust shop ended up being easy. Ralph's was a great find and a true value. I even asked if they were sure when they have me the total, lol. I'm a customer for life if they keep this quality value up. Oh, and everyone there was so nice!! read more

My muffler had bad packing inside so I called up Ralph's muffler and they gave me an over the phone quote for what I needed and it was extremely affordable and the work was absolutely professional . Staff is incredibly friendly and the work is neat . Great quality welds on my exhaust . If your looking for an affordable muffler shop I recommend Ralph's Mufflers . read more

Ralph's Muffler & Welding Service - Prepping the carven exhaust for install - Auto Repair Near Me - Fontana, California

Went in with my Yamaha Rhino muffler. I needed a 5 minute weld job, they fit me in between larger jobs and I was out in 15 minutes! Excellent customer service and welding workmanship! Thank you! read more

After shopping at multiple muffler shops I am glad I stopped at Ralph's not only are they very knowledgeable they offered the best deal. I am very satisfied on their work and very happy on the modifications they did on my vehicle. I am getting lots of compliments on how nice my hemi sounds. read more

Had a catalyst converter replaced a few weeks and the service and price were great. They were very friendly and got me out within an hour. I would definitely recommend them!!!! read more

The best exhaust/ custom welding shop in the inland empire. Great prices. Family oriented and family friendly. Great service at the best prices read more

Ralph's Muffler & Welding Service - legit the best I mean best exhaust/welding shop There is in the inland empire no doubt. Great family/friendly environment great prices - Auto Repair Near Me - Fontana, California

Took my Mitsubishi 3000gt in for a custom job and honestly couldn't be happier with the outcome. I got to the shop and Nick took my car in pretty much immediately. He asked what I was looking for and he exceeded my expectations. Will be referring my friends here for sure! read more

You know those businesses that used to be decent but then the owner hands the shop down to their kid, and then they hand it down to theirs and eventually end up bankrupt? This is one of those shops. We used to go there years ago. Went back when we bought new cars and heard Pedro "Buns" was taking over and is the best at custom work. We'd spend hours waiting to have our exhaust worked on just to be told to come back because it'd get late. Once Pedro finally got around to mine, he "ran out of bends" after the cut. So I drove home with half an exhaust and a scuffed frame. He's one of those guys that takes credit for good work but if it's bad, "it was the other guy". I lost allot of time on this place, don't waste yours. Find a better spot that actually mandrel bends. read more

Ralph's Muffler & Welding Service - Auto Repair Near Me - Fontana, California

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I was in a pinch on time and couldn't get in to see my regular muffler guy. Had buddies that had used Ralph's and were happy with em so I called em. They don't make or take appointments but I showed up early and got right in. They did a really nice job tucking my muffler up tight against the belly for my race car. Welds look good and attention to detail was high. Price was right too. read more

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Worst experience at any shop ever. First of all, get everything in writing because if you don't, you will end up with work you didn't ask for, and once you ask about the work done, Pedro (which is another story in itself) will try to bs you into thinking the work done is ok. No, it's not ok and it's not what was asked for. Second, their customer service is very unprofessional. They will not update you on the status of your work, will get annoyed if you call to follow up and will answer with short answers like a "yup" making you feel like you're getting the run around. Who answers customers with a yup? Now Pedro, this guy... he will seem nice at first, telling you he will do this and that promising you a great job and telling you they are an honest business - far from it. He will try to finesse you, over promise and under deliver. This guy is a con-boy, do not fall for it. He will also tell you they've been in business over 30 years which means nothing if the original owners children took over the business and know nothing about running a business or doing good work. I know shops who recently opened and do a prime job. He will also tell you he will update you or for you to text him on the status of your work but will stay silent and not return your messages or calls. He will also do a crappy job and will break other parts in the process. Very unprofessional to say the least. I suggest not dealing with this shop at all. Do not waste your time and money. Take a look at other customer reviews for this shop and you will see the unhappy customer review trend. Best bet is to shop around and listen to customer reviews because they are telling you a story. read more

There's no better feeling than to drop your car off and know it's gonna be done legit. These guys do such great work, brought multiple cars and every time they knock it out the park. Quality is amazing and prices are very reasonable. This is the spot you want to go for any exhaust and welding needs. Shoutout to Pedro and Nathan. Thank you guys!!! See you soon with another project read more

Picked up my car from GTR Performance and was able to get right in for some welding work. Great people very friendly please support this business. We all have options and this is a place to go. read more

Awesome place is always busy here but because they do an awesome job and they dedicate their work with hard. Thanks you for taking care of me!!!! read more

Ralph's Muffler & Welding Service - Awesome job placing my muffler on !! - Auto Repair Near Me - Fontana, California

Hella dope shop ! All the answers and best price! Keep you hydrated and give shirts, I recommend this place to everyone I know ! read more

Ralph's Muffler & Welding Service - A car they worked on - Auto Repair Near Me - Fontana, California

Absolutely amazing people. Nothing more to say. He helped me get my crazy idea into reality for my exhaust and I was amazed at how well it came out. He doubled checked everything with me and he made sure everything was to my liking as he was making it, great people and LOW CAR FRIENDLY, I absolutely recommend this place read more

Ralph's Muffler & Welding Service - The Exhaust that was made - Auto Repair Near Me - Fontana, California

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I was recommended this shop by so many car buddies of mine that live by the area. I came here on a Friday afternoon (Jan. 31st) for a muffler and resonator delete on my 2013 Honda Civic. The employees were very nice and got me signed in to wait like 30 minutes. There were a lot of employees at the shop and each one made me feel welcomed; asking if I was still waiting or if I needed water or anything. As my car was getting worked on, some of the guys (friends of the employees there) were sparking up conversation with me and answering my car questions, very nice guys! Just made my experience more comfortable since I was there by myself. Anyway the guy who worked on my car, I believe his name is Jose, did a fantastic job installing and welding the pipe where the stock resonator and muffler used to be. The manager there was also nice and helped me pick out an exhaust tip (for a little extra) to replace the stock tip. Overall this shop did an outstanding job and the car sounds amazing! I will definitely come back for my other exhaust needs and recommend this to my friends! I wish I could add videos on here of what the car used to and now currently sounds like LOL! read more

Ralph's Muffler & Welding Service - wall of exhaust tips in the waiting room! - Auto Repair Near Me - Fontana, California

After calling a few muffler places, I settled on Ralph' Muffler & Welding to get the catalytic converter replaced on my 2003 Mercedes Benz C240. This place did not disappoint as they offered quality service and good value for the product and service performed. The technicians I worked with, Pedro and Nick were quite straight and honest with me in assessing the issue that was causing the Check Engine Light to stay on. The work was done right away without any delay. Great service and good price, main reasons as to why I highly recommend this place! read more

I've been coming to Ralph's for over 15yrs. About a month ago I went in to get a full 3" exhaust on my chevelle that had a brand new 600Hp motor built for it. Pedro was the tech installing the exhaust and they did a great job. Here is where the story gets good! Someone at the shop didn't close my hood correctly so when I drove off the hood flipped up at about 40mph. It did a good amount of damage. I drove it straight back and was treated by Pedro. He took full responsibility and didn't waist time getting ahold of Ralph to approve the repairs. After 3 weeks at the shop and over $2k in repairs my car is back and looks flawless. Ralph's muffler took care of everything and I will forever be a customer and refer to all my friends and family. Great work/ Pedro is a man of integrity & the entire family has customer service as the business focus. Great shop w/amazing family running this place read more

Ralph's Muffler & Welding Service - Auto Repair Near Me - Fontana, California

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Very helpful workers. Pedro was very helpful and figured out what headers I needed on my big block c10.

Been coming to this place for years and always great service and best prices around the Inland Empire.