I discovered Quantum Mechanix probably 10 years ago when we first moved to Mansfield. We had an…read moreissue with our Tahoe and someone I trusted gave us a great word-of-mouth recommendation. Tommy just came through for us again. My son Eric was driving the old Tahoe and started noticing a coolant leak. He diagnosed it as a water pump and we gave Eric the number for Quantum. Tommy took it in, diagnosed it as a shot water pump and gave me a quote with options for replacing with an original Chevy part or a less expensive aftermarket that he knew to be reliable. Frankly, the quote was hundreds less than I expected. I am a fairly decent mechanic and would gladly pay his quoted price. He got the work done the day he was able to diagnose the problem. On time, exactly as quoted and functioning perfectly. I have recommended Quantum to friends for a decade and they all agree that you get honest work done right at a fair price. Everything you need in a mechanic shop!

If you're looking for an honest mechanic who knows what he's doing, look no further. Took my 2006…read moreMonte Carlo SS to the local Arlington Chevrolet dealership figuring since my car is a Chevy, they'd know the most about it. Engine wasn't starting immediately after turning the key. They performed their analysis and recommended a new starter and battery cables, for which they wanted to charge me $1,400+. I previously had the MC there for the same problem and, after $400+ in analysis charges, it was a $20 gas cap. Wanting a second opinion, I scheduled an appointment with Quantum. Due to their high volume of work, I had to wait 2-1/2 weeks, but the wait was well worth it. Tommy, the owner, looked at the battery cables and starter and said there was no problem with them. However, apparently some General Motors vehicles have this starting problem. Not enough fuel is getting to the fuel injectors when the key is turned. He pressure-checked the fuel pump and found it to be the problem. Rather than spending $1,200+, he showed me how to ensure the injectors have enough fuel so the engine will start on the first turn of the key. I've had cars serviced over 50+ years and Tommy is the first mechanic that took his time to fully explain the issue and the solution. He knows what he's doing and most importantly, he's honest. You can't go wrong with Quantum Mechanix.

When I tell you this is the BEST mechanic shop there is I can say that 100% sure. My Cadillac…read morestarted making a terrible grinding metal sound when I was driving on the highway so I pulled over looking for a shop to check it out and I went to 3 shops before I found this one that was open late. They had two other clients there when I got there but they managed to look at my car in less than 15 minutes. Not to mention the guy managed to figure out my cars problem quick as hell. I like the fact that i didn't have to ask to show me what was wrong they showed me and let me know. Overall the service he is impeccable, speedy and affordable& reasonable. for what I got done. Would definitely recommend it's a little hidden but a gem

From the owner: Welcome to Mansfield Pitstop Auto Care! We are your one-stop shop for all your vehicle needs. Our…read moreexperienced and knowledgeable mechanics are here to provide you with the highest quality of service in a timely manner. We specialize in Tires, Brakes, Oil Changes, A/C service, Vehicle State Inspections, Mufflers, and more. Our team is committed to providing you with a great personal experience every time you visit us. We look forward to taking care of your vehicle and helping you get back on the road safely and quickly!

Great family owned business prompt service and happy family running the place like a championread more

as (from the drive there) when I got to this place. I waited like 30 min or so and then went and…read moregot in my car to leave after I passed the inspection. I turned my car on and I had NO GAS!! Completely out!! Under E! Light on!! I looked and none had leaked on the concrete. I went and asked about it and they said they don't check gas for inspections so I asked why it was like that and they said they did not know and smirked. They mentioned maybe my odometer and I got it checked and it was not my odometer! They gave me some gas(which I think was bad gas btw) and it was maybe 3 inches of gas in a hand held gas tank. Then they just said to leave they can't do anything. I barely made it to the gas station! I think they might have done this to someone else too who I saw come back 5-10 min after their inspection. Overall very angry and disappointed! There is no way they did not steal my gas! My tank is fine and so is my odometer, I had gas when I got there and not when I left. I even got an oil change and they saw nothing wrong!

These guys are fast, friendly and know their stuff. I will be going back!…read moreEven if you need something small like an oil change or inspection. They've got you covered.

Took my car in for a coolant leak and was quoted about $2,200. I approved the repairs. When I came…read moreto pick it up three days later, I found a rat had chewed through the back seat. The owner immediately denied any responsibility, claiming the damage must have happened before I dropped it off--citing some food wrappers and a towel as the reason a rodent would be attracted. That excuse is insulting. The idea that I somehow missed a rat actively destroying my back seat before bringing it in is absurd. Rather than owning the situation or taking accountability, they were defensive and dismissive. The only gesture offered was a $100 discount, which felt like a weak attempt to avoid the issue rather than make things right. If you're trusting a shop with your vehicle, you should feel confident it's being cared for--not left in conditions where rodents can destroy it.

The manager Charlie was awesome! He was honest and very thorough in checking everything that was…read morewrong and gave us options to fix and his suggestions and opinion.went out of his way to get parts and check on warranty of bad parts ! A very good experience unlike the Grand Prairie/360 location . Will continue to drive further to his location !!

Joe was very helpful. I needed an alignment and Tire pressure monitors. The service was completed…read moreand my truck was ready when promised.

This company destroyed my transmission. One machanic did not properly fill my level correctly. 2…read moretechnician stripped my bolts and left parts of my vehicle. My transmission is still leaking a year later repairs was unsuccessful..Do not waste your money Jeep Patriot

Jonathan was amazing and was the only one to work on my car. It was like he had 10 hands and…read morechanged my oil within less than 15 seconds and i was out and he gave me 50% off

Gave me a fair price on a transmission replacement and got it done on time…read more Holding back 1 star because unfortunately there was an electrical issue after the repair. They didn't give up and took a few days to find the issue. But fixed it free of charge. What more can you ask for than to own your mistakes and fix them. They certainly did.

Mike and David gave me a great solution and a fair price for a transmission replacement on my Jeep…read more I'm leaving one star off because the process did take about a month, but during that time Mike kept me updated and handled a lot behind the scenes. Overall, I appreciate their honesty and the quality of the work.

Mike was great. Honest and solid with price upfront. Mike got the parts needed and fixed the issue…read moreright away. Mike took time to check on my kiddos dirt bike too. Highly recommend. 5 stars.

Mike is great, you can depend on him to show up and do his job well! He did a pre inspection on a…read moreused car for my son. Helped us to move forward and presented us with a list of non urgent repairs or things to watch