I known Doug fir years and He has been very professional and one the best Exhaust /Muffler guy I…read moreever met! He made custom Duel exhaust fir my 1965 F-85 ,& I mean actually bent all the pipes to fit car , it look better than factory ! He also rebuilt my front end complete on another car I still have and done alignment on it !! He 's also a great Mechanic, use Quality parts and can repair almost Anything ! Great place to get your car fixed right ! Thanks Doug!

Have a 2005 dodge dakota had them put plugs and coils in and 6 months later changed the coils packs…read moreand 2 different kinds and the plugs were different 2 was auto light plugs and champion not even the right plugs we paid 758.34 dollars will not go back

These guys are awesome!! They are efficient. Always getting me in and out in a timely manner. The…read morecustomer service and staff communication is excellent. I always feel so comfortable in their store and confident in their service.

I'm new in Griffin and had a low tire one day. I called several tire repair places near me and from…read morethe start the front desk women were very friendly and helpful. All the other shops made me feel like I was almost bothering them, Of course I made an appointment with Hill's and frankly they could've told me I needed a new tire but didn't. They were honest and quick about getting the job done taking out the screw, patching the tire and sending me on my way. The cost was very reasonable and that day they got a new and happy customer. Thank you so much!

While all others wanted to completely rebuild my transmission, Shawn's installed the exact seals my…read moretransmission needed. They also did a visual inspection of the internals, resealed and reassembled the transmission with very little down time. Thanks guys!

Sean and team helped me out when I broke down on I-75. They hooked up the computer to my car and…read morewere able to let me know that it was OK to continue. They were very kind and didn't charge me.

I brought my car in after being diagnosed w thrown clutch/master/slave cylinders being shot…read more $3,600.00 bill. Took my car to Mr Transmission and they took it step by step and replaced only one part costing me $527. I had to but the staff coffee and donuts! I highly recommend them!!

If I could rate this place lower...I WOULD...and by several levels…read more Initially, I had taken our 1994 Toyota 4Runner to them with a very, VERY slight transmission fluid leak and intermittent slippage when in DRIVE. In less than an hour after leaving the vehicle with them for their diagnosis, they called to say that the fluid level was low and the fluid pan gasket needed replacing, as did the fluid filter/screen. So, over the phone, I approved the repair work to be done. The next day, not only was the leak back, but it was 20-30 times worse -- not mere DROPS, as it was when taken in for the assessment/repair. The fluid is POURING onto our garage floor. So, I returned the car, and they replaced the "replaced gasket" with a new gasket, and I took the car home. Yep, you guessed it! A couple of days later, the leak is back and worse, now, than it was after the initial repair. As well, their front desk associate -- Cameron, who is the son of the owner -- gave me grief when I expressed my disappointment in their, would let me talk by talking over me. Then I encouraged him to let me speak, if I was to avoid suing them. He then unleashed a tirade of screams, using that narcissistic challenge of, "Do you know who you're talking to?!!! And then hung up on me. I immediately called back, and the owner had been brought to the phone and tried to explain...EXCUSE their shoddy work. First, he thought I was completely ignorant of car repair, not knowing that I'd grown up on a farm, helping my dad repair and retool LOTS of major machinery components, INCLUDING TRANSMISSIONS, manual mind you. Ultimately, I had to FORCE them to remove some of the fluid, they had refilled the fluid level way, WAY, WAYYYYYY beyond the FULL notch on the fluid check dipstick. Since then, the leak essentially has disappeared; however, here's the remaining issue, which I didn't mention, given the fundamental failure to resolve the leak. Not only did leak issue worsen on order of magnitude, but so did the transmission slippage -- now not just in DRIVE, but also in SECOND gear, failing to "pull" from a dead standstill, but will kick in after starting the car in LOW, then shifting upward and settling in DRIVE. Needless to say, HELL will receive a ton of fur coat shipments before I'd EVER take my care back to these guys. And, now, YOU stand forewarned. I'd been referred to them by SIGNATURE Auto Repair, who's just next door, literally, as THEY don't do transmission work. Ironically, neither does this MR. TRANSMISSION. Be warned...or be incalculably sorry!!!

I must say that I had a great experience with AAMCO, Rick the technician was very forthcoming with…read moreme and let me know what was going on. Nick also was extremely helpful as well. I will go back to them again

Horrible service just trash job I took my Chevy up here for a transmission replacement brought the…read morevehicle home because it's a project car I'm working on from my stand point and my professional certified mechanic Brother inform me that this transmission among other problems after installing the transmission, it was done incorrectly and uncompleted. When I went there and asked for a manager or the owner, the employee proceeded to tell me " we're all in charge so just talk to me" I stay at the promise about the transmission that they had just installed a few weeks prior to the day, I was there the vehicle has not been driven from the second I open the hood and looked under the vehicle I could point out so many various things that was wrong on top of that The transmission leaking do not take your vehicle to them horrible work they will cause someone their life with the horrible work, God forbid The response from the employee, "we're all in charge so just talk to me," is also unprofessional and unhelpful. As a customer, you have the right to speak with a manager or owner to express your concerns and seek a resolution. I will be reaching out to our Attorney General's office and local consumer protection agency.

Doing business with Grant was a true pleasure. He's an amazing mechanic who goes the extra mile…read more I had bought an old RV, and he went over it with a fine-tooth comb to identify all the issues we needed to address to make it safe for us to drive, including some duct-taped wiring that posed a serious fire hazard. He was very thorough and was very easy to work with. Value, for me, is defined as a good price, good work, and great service. I received really good value from these folks, and I highly recommend using them for any mechanical work you may need!

From the owner: At Faith Works, we believe in two things: faith-driven integrity and quality service. Whether you…read moreneed welding, mechanical repairs, pressure washing, vehicle inspections, or just about any other vehicle service, we’ve got you covered. From cars and trucks to heavy equipment and trailers—if it moves (or needs to), we work on it. And if we can’t help, we’ll do our best to connect you with someone who can. Honest work, done right—just give us a call!

Outstanding in every way! My Ram 2500 truck is my family's…read morelively hood. I take its care very seriously. After one call I knew this was the shop for us. We travelled 13 hours and across 5 states to have a stage 2 Dodge 68RFE transmission installed. Arriving at 8:10am and my truck was ready to rock by 11:20am! Runs better than I imagined it would! Pulled my camper, 2 days latter, through a winter storm across several states without missin a beat. Not an easy task considering our certified weight is over 23k pounds. The shop is extremely clean and the people are so nice. Southern hospitality at its finest! Thank you again!

Garmon's Diesel Performance is a full service diesel performance shop located in Griffin, GA just…read moresouth of Atlanta. Garmon's Diesel Performance offers just about anything you could need for your diesel from simple repair work all the way up to race-ready engines and transmissions. Whether you want to refresh your tired old diesel truck, properly equip your stock truck for efficient and reliable towing or make your truck a force to be reckoned with on the drag strip, Garmon's Diesel Performance has what you need. Jeff Garmon has been wrenching on diesels longer than most folks in the industry. He began his career in 1987 and has been a pioneer in the diesel performance industry. He has been competing since diesel pickups started having organized competition, winning and setting records all the while. In 2008 Jeff won the TS Performance Outlaw Challenge and the NADM Unlimited Street championship. In 2011 Jeff organized and held the highest paying diesel drag race in history. Since Jeff's focus is on supplying reliable engines and transmissions for street driven vehicles, Jeff focused this race on street driven trucks. The payout was an unprecedented $25,000 and was won with a daily driven truck. Jeff's know-how and tuning can be found in several of the fastest and quickest trucks in the nation. Jeff has been featured in numerous articles in Diesel World Magazine, Diesel Power Magazine and 8 Lug Magazine. Check him out at http://www.garmonsdieseldrivetrain.com/