Mad Differential LLC

Reviews

Reviews are sorted by relevance, with the most helpful and insightful feedback listed first for easy reference.

  Tyler Lawhon
6 months ago
I had a very loud humming noise coming from my rear differential. I had just started a new job where I use my truck so I was in a bind to get it fixed. All the other shops said they would need my truck for 7-10 business days. I called Arturo on a Thursday and he said he would get there before they opened on Friday to start working on it. He said it may take 2 days but he had it done that afternoon by 4. His price was fair and he fixed all of my problems. He also gives a 6 month warranty on his work. Definitely use mad differential if you are needing some work done. They are the best in the business.

  rich Smith
10 months ago
Found this place online by searching for the nearest differential upgrade performance shop. Man, I must say this was the best choice I made. The guy told me it would take 2 days and hey he got the job done in one day. I will recommend anyone to shop here. Great guy, fast installation. 5 stars

  Jose Ramirez
6 months ago
Went here to get my 456 gears installed by Arturo the owner. Told him also about a bad vibration in my differential. He test drove it and noticed it was a bad axle. Left the truck with him and he took care of me. He fixed my axle, did my gears with posi and also fixed a stuck lug nut on the front wheel without even having to tell him about the stuck lug nut. He went above and beyond and made sure the truck was fixed 100%. I highly recommend anyone to go to him for differential needs. Other shops told me my rim would get damaged because of the stuck lug nut. Arturo did it without any damage to rim. Saved me $600 from having to buy new rim. I will be coming back and referring everyone to him. It's hard to find an honest good mechanic like him nowadays. I'm really lucky I found out about Mad Differential

  Blair Denman
a year ago
I searched for a good shop to do my front and rear differentials and came across MAD. Hit up the owner and he guided in the right direction on which gear ratio he thought would be best for my application. Ended up going with Nitro 4.56 ring and pinion gears with a clean PML diff cover. Truck is a 2020 f150 with super 8.8 rear end. They were fast professional knowledgeable and it performs flawlessly. If you need any differential work done and are thinking about taking it to a bigger more expensive shop don t do it. The prices with MAD diff are also on point. All around great people great prices great service! Thanks MAD

  Ram
8 months ago
Got my 96 Cherokee in quick. Turn around time was only 3-4 business days. Fair prices. He had to order a new carrier for me and got it within 24 hours and installed. I drove it 40 miles home after picking it up. Jeep drove great. I ve driven it now about 100 miles and I m happy with. Thank you.

  Ernesto Ramirez
6 months ago
best differential shop there is took my 2011 gmc sierra got a 4 10 gear ratio posi and mane if there was a way to explain how it performs i would, this shop really come from the name mad differential all it does grab good no slips and hooks on the dot really recommend this shop

  Albert Muzquiz
a month ago
He took care of me same day great customer service he fully broke down and explained all the different routes to go with what you need

  Carlos Juarez
a year ago
Great and fast work don t need to worry about if you won t get your truck back in few weeks. Dedicated to they re profession!

  Mike Tamer
3 months ago
We worked from business to business in the past with the owner and his work is SOLID and excellent price.Highly recommend this place when it comes to differential repair

  Willie Wright (Mr. Business)
3 years ago
Called a few shops for service on gear ratio upgrade on my 79 impala got MAD differential on phone my guy Arturo broke it down with the knowledge and professionalism told me what he could do and got me to come to the shop. Let me tell you left car with him for on Thursday got my car back the next day. I m burning rubber got quicker take off and love the gear up grade in and out like fast food. This shop legit no part time savages!

  Psychotic Racing
3 years ago
I brought my 2007 Avalanche in to Mad Differential for front and rear Gear change. They told me it would be 3-5 days. I had the truck back the next morning. I have had my truck back for 4 months and haven t had any issues. Great Value but Better Customer Service. Mad Differential will get my Business for here on out!! A+++Services: Transmission, Exhaust, Tires, Steering & suspension repair, Electrical, Body & Trim, Wheel alignment, Air conditioning, Brake service & repair, Oil changeServices: Transmission, Exhaust, Tires, Steering & suspension repair, Electrical, Body & Trim, Wheel alignment, Air conditioning, Brake service & repair, Oil change

  Jason Roach
3 years ago
I had my 93 Chevy truck rear end rebuilt with new gears and a tru trac unit. This guy does excellent work and in a quick manner and for a very reasonable price. He is also really professional! Will definitely be back for any future work and I definitely recommend him.

  alex martinez
3 years ago
Great place to get your rear end build needs for your vehicle. Good quality work and great customer service he said he would have my truck for a couple days and got it back the next day . I highly recommend mad differential for your rear end builds and also your manual transmissions.

  Erick V
3 years ago
I brought in my 2007 F-150 with over 220,000 miles for a rear differential spider gear replacement on a Saturday night and had my vehicle back Sunday morning. The business owner really worked hard to get my only vehicle back up and running so that I can make it to work on Monday. I can't express how dedicated he is to customer service and guaranteed quality service. My differential repair is backed by a 1yr service warranty for parts and labor. I came into the shop and the owner explained to mean the operations of a differential and offered me an upgrade from an open carrier to a Posi Track differential. I took the upgrade and I am glad I did. My Truck runs like new. No clunking sound, no grinding, no power loss to the rear tires. Thank You Arturo for you hard work. Your hard work and dedication will not go unnoticed. God Bless you and Thank You for putting your customers first. I plan to drop a new transmission and engine into my vehicle and I will be using Arturos services in the future. If you like your old vehicle and want to make it run like new Arturo is the man. He will treat your old vehicle like a million dollar car and will take very good care of it and will make it run like new. This shop is great for car enthusiast who love their old vehicles, but he also works on newer vehicles too. Thank you again. Im ready to hit the road and put another 100,000 miles on my truck. Summer 2021 here I come!

  Eufracio Sanchez
3 years ago
I brought my 2006 GMC Sierra to have my rear end upgraded with some 410s with a Detroit locker. He told me to come by and he got it done in under 3 hours. Despite calling other shops that had a 1 or 2 weeks waiting list. He fixed me up faster than you could get your oil changed at the dealership. This guy does A1 work no bs.Services: Exhaust, Steering & suspension repair, Brake service & repairServices: Exhaust, Steering & suspension repair, Brake service & repair

  Just Mac 4.7
3 years ago
Best in the business! They definitely know how to put customers first, also the quality is amazing as well! I m well over 5k on my rebuilt rear end and I haven t had a problem. Definitely coming back to Mad differential for any drivetrain issues or repairs!!!!!

  Junior Munoz
3 years ago
Great guys and great teamI called them asking if they can fix my rear end when I called other shops they couldn t help me or was backed up and was gonna cost an arm and a leg to get it fexed. Then I called mad differential and they got me in next day, and had me in and out in 3 hours.. All new parts and going strong thanks guys great work and fast at it too. I recommend this shop. Thanks!

  Alejandro Padilla
3 years ago
Very professional work. I highly recommend them, I wanted to get my rear end built and he got me in and out really quick. If you want your differentials built the right way come to mad Differencials they ll get you right on anything you need. 10/10 experience.

  Jt s Mobile Detailing
3 years ago
Brought by my 99 chevy obs for a rear end rebuild. Very professional. Quick turn around. Having to replace someone else s mess & still able to get my rear differential right. Very good service & quality parts. Very much recommended

  Julian Macias
3 years ago
I had major rear differential issues & everyone else was weeks behind schedule. Arturo took me in the same day & was ready for me the next. 100% great quality & loves the work he does.

  Bryan Iglesias
3 years ago
Great shop amazing fast work dropped off and picked up my rear end the same day. This guy loves what he does unlike other shops just in it for the money over charging. Getting all my rear ends built by this shop from now on

  Hector Guerrero
3 years ago
Very professional, Arturo does quality work and will work with you. I give my 03 tahoe a beating and the differential is still running strong after two years.

  Rigo Silva
4 months ago
Real good work we sublet our Differential work to them.

  Axel
3 years ago
Best place to go get your diff done best prices and quick turn around time . Dropped off early in the morning and he finished same day on a Sunday witch it s a day That s he s closed. Transmission had issues also he got me settled with that as well

  Grimaldo Rodriguez
3 years ago
I took my o5 ram to get gears and posi unit installed he had me in and out in no time man Best shop to go to to get your rear built best prices and quick turn around time he s all my vehicles from now on

  Juan Vera
3 years ago
Very professional great service did exactly what I wantedServices: Transmission, Steering & suspension repairServices: Transmission, Steering & suspension repair

  dru umoren
2 years ago
Just getting a quote for a gear swap. Nothing serious

  L Jones
9 months ago
Reliable and Prompt. Thanks