After spending many frustrating hours in my garage trying to install trailer brakes myself, I…read morefinally decided to call a professional. It was the best decision I could have made. I needed free-backing drum brakes installed on my boat trailer, along with all the wiring. My trailer originally didn't have brakes, and I thought it would be a simple project--but I was completely wrong. I found this company on Google, gave them a call, and just three days later they came out to do the installation. My first impression was excellent. They were friendly, professional, and even cracked a few jokes while explaining exactly what they were going to do and how long the job would take. Their work truck was clean, they were well-organized, and all three technicians were professional and respectful. I left them working in my garage while I went to work, and when I came home a few hours later, everything was finished. The installation was outstanding. My garage was spotless, the brake system looked professionally installed, and all the wiring was neatly hidden inside the trailer frame instead of hanging underneath. The attention to detail really stood out. I've already put a few hundred miles on the trailer and launched my boat several times, and everything has worked flawlessly. I highly recommend them for any trailer brake installation or trailer repair. I'm extremely happy with the quality of their work. Thank you!

Tony and Diego came out to service my wheels - brakes and bearings specifically - on my 2023…read moretrailer/RV. I hadn't done it before, so I asked if I could hang out, watch and learn so I at least know what's going on inside there. Well my wheels didn't have nearly enough grease from the factory so it's good I had them come by, they replaced bearings and adjusted brakes, I'm confident in their work and know I'm safe on the road. Legit the kindest people you could ask for, thorough and know their stuff. I ask questions, they can answer them and explain what they're looking at and looking for. There's a reason their reviews are great, this is who you want to take care of your vehicles.

To all Customers Please don't always believe what you read,…read more This is a great place to bring your car!! And as for the Owner Bryce, he is one of the kindest gentleman That I have known and very professional, I have been a customer of his for many 5 years, and more, my family and friends come for just his advice, and his good work I could not trust any one else with my car!! So I hope you all Don't always believe what your read and judge people by what you read!!!

So i started experiencing a rattling noise soon after i got my alignment done here. I took my car…read moreinto another shop for an oil change & maintenance, and when i told them about the noise they saw that my alignment was not done properly at this shop. I was driving on loose nuts and my whole alignment was messed up because of it. I took it back here to Young's to get the issue addressed and resolved at the suggestion of the other shop. Although i was helped right away and the person who worked on my car was super apologetic, the service i got was still pretty disappointing. I asked for the printout (even though i should have been offered one) and it doesn't look fully aligned. Idk.

Highly recommended and a pleasure working with Jaime. He is very professional, easy to talk to,…read moregreat honest pricing and just a overall nice person. I had my 1999 Mazda 3000 A/C diagnosed and recharged with no BS on what needed to be done. Home grown business that now is my go to place for auto A/C! Thanks Jaime!

I will recommend Superior to friends and family, they specialize in A/C and Radiators which narrows…read moreit down to getting done in a timely manner. The cold airflow is very noticeable and the estimate given was just as good as the final charge.

I bring all my cars here great service. F1 quality maintenance! Nick, Jorge and Papsi are the best!read more

From the owner: Nestled in the heart of Pomona, CA, Car Papz Garage stands as a beacon of automotive expertise…read more With decades of experience serving our community, we’ve built our reputation on passion, precision, and an unwavering commitment to excellence. Our team of ASE-certified technicians brings together deep-rooted skills and cutting-edge knowledge, with a particular focus on Italian and German vehicles—from timeless classics to the latest models. Whether your car needs routine maintenance, advanced diagnostics, or high-performance upgrades, Car Papz Garage delivers. We specialize in auto repairs, performance exhaust systems, and custom suspension work.

Fast & Great service would recomend to everyone that need services on the truck. Even does annuel…read moreinspections.

I took my Cummins Diesel Motorhome to a high end truck shop, they spent the whole day with it and…read morecouldn't figure out the issue, I called Juan and he came to my house, diagnosed and fixed my motorhome, he changed the lift pump and fuel filter and had me back on the road! Juan, Andres and Jerry are good hardworking men, I will definitely call them back if I need help in the future.

Understanding , helping , trustworthy , reliable ... !! They…read morefixed my international Maxforce and since then, I transferred my entire fleet to them. Cheers

i'm very very very upset i can't even explain in words .... the owner is robber he is out to scam…read moreit goes one by one whatever the owner tells its workers that's what they do to hold on to their job .... i came in for repairs on my vehicles i wish i never came in or i wish this shop never existed i got the opposite of what the owner promised me i MISSED my holiday event because i broke down i can't believe how much of a liar this shop is they don't know what they are doing just a bunch of students and a mad teacher this shop is i could of died .... i'm paying so much money for nothing free money handed please if u are in the area stranded DO NOT go u will stay stranded just the way you came in please i DO NOT suggest this place JUST LIKE A DEALER SHIP BUT U GET NOTHING !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

I can't say enough good things about George and the team at Diesel Tune! We brought our 2008 Ford…read moreSuper Duty in with a very complex problem, and they did an amazing job navigating through it and getting to the bottom of the issue. They saved us a tremendous amount of money, and we truly appreciate their honesty and expertise. They worked quickly, communicated well, and were incredibly kind and professional throughout the entire process. I especially appreciated how female-friendly and welcoming they were. As a woman, sometimes walking into an automotive shop can feel intimidating or uncomfortable, but George and his team made me feel respected, listened to, and completely comfortable. Thank you, George, for taking such great care of us and our truck! We will definitely be coming back to Diesel Tune and recommending you to everyone we know. Excellent service from start to finish!

An overdue review for a great business! Diesel Tune is…read moredefinitely one of the best diesel mechanics in the area. I encourage you to take your truck with the most issues, these guys will repair it all in a super efficient time frame at a reasonable cost guaranteed. Thank you !

These guys are the real deal. I lost compression in one of my cylinders and took it to a few other…read moremechanics. They all wanted to put in a new engine. These guys wound up doing a valve job for me. It cost me less than a new engine. They did it right too. Sent off my heads to get machined and also replaced timing chain, all spark plugs and a lot of other things that would've caused me problems in the future. I went there to take a look at the progress and damn near the entire engine was removed so I know they put in a lot of time doing the repairs. After I picked up my van, it actually runs better than it ever did. It's much more quiet than it ever was also. They are my mechanic now. Another great thing about these guys is they are diesel mechanics too. I have a place close to home to bring my 6.0 power stroke Thanks guys

Awesome shop Justin is extremely knowledgeable and honest he fixed my 7.3 diesel and it's running…read moreperfectly now I'll definitely come back here in the near future as my 4x4 joints and seals need replacing very soon thanks guys keep up the good work !!!!

Called LA diesel to have them find what was leaking on my Duraburb leaving a puddle under it daily…read more. Nothing crazy but the leak was noticeable. He was two weeks out to get in well worth the wait. Kumar and Danny troubleshot and confirmed the problem to my CP3 order replaced it and got me my way. I Even noticed they cleaned my engine. Well done guys appreciate Kumar and his crew will be back when services needed .

Excellent service, fair and honest prices and communication is outstanding. Found S and S Diesel…read moreafter my dealer was giving me false information regarding my transmission and suspension on my 2015 Ram 2500. S and S took care of my repairs. My truck is running smoothly. 214k miles on it and still smooth running. Highly recommend them

Called in the morning to get my EGR actuator replaced, they knocked it out for me to get me back on…read morethe road. We also had another one of our trucks with a bad def pump, same day service on that truck too. Highly recommend this shop for your heavy duty needs.

This is the best truck repair shop ever! Gabe the mechanic is very knowledgeable. I've taken 3 of…read moremy trucks into this shop to be worked on and every time, I was satisfied. Their prices are inexpensive compare to other shops and they actually do the work and not a patch job. I am very grateful that I found them. If you need your semi fixed and fixed correctly the first time, then this is the shop for you