I had such a great experience here - I originally went in for a brake inspection after another…read moreshop told me I needed work done, and Kevin took the time to thoroughly check everything for me. Not only did he explain things clearly, but he was also honest and reassuring -- he let me know my brakes were actually in good condition and didn't need any work at this time. That kind of transparency is rare and very appreciated. What really stood out to me was his integrity. He didn't try to upsell me or push unnecessary repairs, saying "sometimes you just gotta help people out." That genuinely meant a lot. It's hard to find a mechanic you can trust, and this experience gave me a lot of confidence in coming back here for future maintenance. Highly recommend to anyone looking for honest, knowledgeable, and kind service.

Amazing mechanics doing honest work, enjoyed my experience getting my car serviced. The pricing is…read moresuper reasonable and they were very transparent about what had to be done. Super friendly staff. Definitely recommend taking your car here. They will be our go to for both me and my boyfriend's auto needs.

Jim's transmission is a good place to have your vehicle's trans serviced. Honest shop that didn't…read moretry to upsell me. Just performed the needed service at fair price. Diagnosed shudder, changed trans fluid and filter $375, a lot less than the dealer or other indy shops quoted me ~$680.

Jim's Transmissions' (repair) may be the best transmission specialist in Northern Virginia. The…read moreparking lot is filled with vehicles waiting for repairs. The wait list is long for a reason: Jim's repairs transmissions. He doesn't just do swaps and prays for the best, Jim's actually rebuilds your very own transmission correctly using OEM factory certified parts for the repair and years and years of experience repairing and rebuilding transmissions. If you're having transmission issues, take your vehicle to Jim's. 3 year/50,000 mile warranty after repairs. I can't recommend them enough. Jim repaired my truck and it went from hard shifting to smooth as silk shifting. All the clanks and clunks disappeared also. It's as if my truck is brand new again.

My car broke down and it was sent to AAA at first but then they didn't have the equipment to fix my…read morecar. I called Cottman Transmission and had my car towed to them. Mr. Sethi was super nice and understanding. He worked with me on the expense due to I needed a TCM to fix my transmission. The part was ordered and they fixed my car. I was so excited on the service that I had received. The mechanics were nice and helpful as well. 2 months later, I had an issue with my car and I had my car towed to them again and they fixed my brakes. I am so happy that I now feel very comfortable in taking my car to them because I know I'm not going to be taken advantage of just bc I am a woman. Thank you for all of your work and friendly staff. I appreciate it so much!!! Thanks, Alicia V

My granddaughter's 2003 VW Beetle was having trouble with acceleration, so it was towed to a nearby…read moreauto repair shop for diagnosis. Then I get a call from them with a quote of over $7,000 to replace the transmission - yikes! So I did some checking around, and then had the car towed to Cottman. Leonard concurred with the diagnosis, but then quoted less than half of the price to replace, with a 1 year warranty. He gave a window of time for the work to be completed, and actually finished within the time frame - almost unheard of! I can't sing their praises high enough - many thanks, Leonard!

Trustworthy mechanics with great customer service. Family owned shop. Reasonable prices…read more They work on classics, high end sports cars, European cars, and general American made cars, all with expert care and diligence, I normally do my own work because of the bad experiences and poor workmanship from dealers and other shops. I don't hesitate to use Clark's, even with my Corvette C8. First mechanics shop I could recommend in 30 years.

If you own a Corvette, old or new, and live in northern VA, you should be taking it to Clark's for…read moremaintenance! Dave, the Corvette specialist, goes above and beyond to keep my 1993 C4 running great, and their pricing is very reasonable.

I seriously don't know why the reviews here are so bad. Maybe cause the reviews are old and…read moreactually irrelevant. I came here twice already and I don't even live in manassas anymore but I still come out here to get my service done. Prices are great and Rob is seriously easy to work with. His guys are super nice and they work diligently. Expect to call for an appointment and expect to wait. You don't want your job to be rushed as well. Honestly, I recommend them 100% and people be frustrated with the hours is kind of absurd. If you don't want to work those hours why would you ask them to? They are straight forward and will look out for your pockets and car. Highly recommend!!

I had a horrible experience at this shop. Took my car to them in December 2025. Didn't get it back…read moreuntil March 2026 with several issues in- between. Each time I picked-up my vehicle before March there was still something wrong with the transmission so I took it back. Finally, I told them that I must have my vehicle back the first week of March. When I picked my vehicle up it was obvious that there was an issue with the muffler. It was making a loud noise like there was a hole in it. Having wasted enough time with AAMCO, I took my vehicle to a different transmission shop (wish I had gone there from the beginning). They said the muffler was not connected to the manifold gasket properly. They also said that the axel was connected with a zip tie instead of a metal clamp. Took the bill from the other shop to the AAMCO owner and he said he would send me a check. I detected some sarcasm but wanted to see if he would follow through. Haven't received a check yet. One of those situations where I wish I had taken my vehicle anywhere else from the beginning. I will never take a vehicle there again and would encourage everyone that I know that has a transmission problem to stay away from that shop.

From the owner: We believe in the importance of honesty and integrity. As most of us are aware, maintenance is very…read moreimportant to the longevity of your vehicle. Even if your vehicle is perfectly maintained, it is likely that eventually something will go wrong. We have a crew of very experienced technicians that are capable of efficiently diagnosing and repairing most anything that your vehicle can throw at us. With over 10 years of combined experience, we have seen a lot and we can use this to help our effort to find out what's wrong and get you going again.

Jim and Chris has been very helpful with getting me scheduled with oil change services for my Audi…read moreQ3 and they have followed up to ensure that their services has met my expectations and that my vehicle is working properly after they have serviced it. Their prices are very respectable for the type of maintenance and customer service they provide and it might be a bit more expensive than other places I've inquired with, but through conversations with them and actual experience compared to other places I've been to, I most definitely trust their services more. Highly recommended especially if you value the maintenance your car goes through.

I try to do all auto repairs myself, but the few times I've been unable to get something done, Coho…read morehas done a fantastic job, and at what I would consider to be a great value. Communication from the front desk, whether text (preferred) or over the phone is always top-notch.

Great owner and service team. Convenient location…read more Shop is kept clean and tidy. I wish the Honda dealership service department down the road would be as honest, reliable, reasonably priced, efficient, accountable, skilled, and fun to service my vehicle as My Tech Automotive.

Replaced the control arm and did an alignment on my Toyota Camry. The staff was nice and…read moreprofessional. The service was done on time and at a fair price. They checked the vehicle over and took care of some small issues at no charge. It was a good experience and I will take my vehicles to them again.

Have been going here for years and this is the best auto shop on the planet. Wouldn't go anywhere…read moreelse with my car. The entire experience is always fair, honest, efficient, professional, knowledgable , skilled and talented from customer service, to the diagnosis, to the repair, to the final bill. Started going here after having gone through several botched jobs at some of the best known names in auto care. Gotta give a special shout out to Jenna. She ROCKS and always goes the extra mile for her customers.

Long time customers who have become friends. We trust them…read moreand value their honest and good service.

Words could not express how grateful I am for this business existing. You will never find an…read moreautomotive shop as honest and respectful as this place in all of Virginia. I've lived in a few different cities and this place is always where I go for work on my Lexus. They will never suggest anything unnecessary and will keep you as informed on your car as if you were there in the shop with them. The owner is always present giving reasonable prices on work. The owner even gave me a ride to work today so I didn't have to pay for an Uber. If you need your car fixed this is the place to come.

Logan and the Team at Logan's Import Service Emporium are the BEST!…read moreIt doesn't matter what service your car needs, Logan and his Team can handle it Expertly! So the next time your car needs service, give them a call!