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.

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.

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.

This is shop is great. The customer service is top notch and the garage is clean and organized…read more The owners and the mechanics are some of the nicest and most approachable people you will ever meet. My first experience was just stopping by to get my cars inspected, but I am now a customer for life. After having other places fail my cars in the past for a burned out marker light or turn signal and offer to replace said bulb for $50 it was surprised when Autohaus replace the bulb for $1.75. The actual cost of the bulb and no charge for the minute or two of labor to put it in. It's refreshing to see a family run repair shop focused on building customer relationships by providing great service and an honest price. I will recommend this place to everyone.

My husband brought our Mercedes E350 in because the Auxiliary Battery was malfunctioning.. They…read moreordered the battery and replaced it without any issues. The customer service was great and we especially appreciated that there was no upselling of parts and extra services that you often get at the dealership. We are so happy to have found a skilled mechanic right in our neighborhood. We no longer have to drive to Chantilly to have our vehicles serviced by the dealerships. Thanks guys for the excellent work.

Headline: Tax Evasion Tactics and Dishonest Pricing - Avoid This Shop!…read moreI had a very disappointing experience at this shop. They use classic bait-and-switch tactics to avoid taxes and overcharge customers. Initially, they quoted me a ridiculous $930 for labor on my Lexus ES350, then offered to "lower" it to $790 only if I paid in CASH. This is clearly a tactic to avoid taxes while still charging premium rates. I provided all my own parts (spark plugs and two catalytic converters). Even though they only installed ONE of the two converters, they still forced me to pay the full "cash price" we had discussed for the entire job. When I asked about the second converter--which is a simple 30-minute job in the front of the engine--the mechanic tried to extort another $350 from me! To make it worse, the mechanic lied to my face about the technical difficulty of the job to justify his price hiking, claiming the rear catalyst is easier to access than the front one (a blatant lie to anyone who knows Lexus engines). These people are not honest mechanics; they are predators looking for cash-heavy transactions. The shop is empty for a reason. Check the other reviews--I'm not the only one they've tried to scam. Do yourself a favor and go to a professional shop that accepts cards and provides honest estimates.

Was on this side of town and early for an appointment. Decided to get my car inspected. Found this…read moreon Yelp. A little challenging to find although the GPS took me right to it. Garage door closed (it was winter) but clearly marked for inspections. Realized later that there was a big vehicle parked in front of the entrance with the name of the company. That door is to the right of the garage door. Interesting waiting room. Lots of antiques to look at. Creepy dolls, age old magazines, Christmas decorations, and piles of 8-tracks! The wait was very entertaining!! Great music while you wait too!!! Everyone super friendly. Inspection was $20. I'll be back in a year :)

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.

My Alternator on my 4Runner seized near Delaplane so had it towed to Haymarket location. Needed…read morealternator replacement and new serpentine belt. Price seemed fair, quality of repair was excellent.

Very fair and honest. Rich, the gentleman at the counter is a very friendly and called with status…read moreupdates.

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.

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!

I highly recommend Redline Motorsports. They are an honest shop that does quality work at…read morereasonable prices. They completed a transmission swap on my 2020 Ford Ranger and installed 4 new tires. Their customer service is fantastic and they delivered exactly what they quoted me. It is very difficult to find quality auto repair shops today, I was very happy with the service I received from Redline Motors.

Chris and his crew are honest and will tell you exactly, what's wrong with your vehicle and fix it.read more

Wonderful Sales Experience, Highly Recommend We purchased…read moreour first RV here and had the most delightful experience throughout the entire process. There was absolutely no pressure. Karen was very knowledgeable and helpful in explaining the different features. Her experience as an RV owner provided us with a lot of good insight. We went back several times to look at various models, and each time, team members were delightful and answered our questions. We could tell they wanted us to take our time, experience each coach, and choose the right one. Once we decided, the paperwork was simple. Brad provided a thorough and informative walkthrough with us. His first-hand knowledge of what to expect when setting up, taking down, and winterizing was invaluable. We would highly recommend National Indoor RV Centers in Manassas, VA.

We bought a new Winnebago View from NIRVC's Washington, DC location. The general manager there,…read moreJohn Rendo, was truly second to none! NIRVC is lucky to have John - and so were we. We got a great deal, bought a perfectly readied RV and were treated so well by each and everyone at the dealership that we felt immediately at home with all of them. They knew the product very well, they had it ready for us to inspect and test drive before we bought it and they made the few adjustments we asked for to allow us to finalize the deal and head home to Michigan within the time frame we needed. They assisted us in making motel and dining reservations while we were there and, most important, they made us feel valued and respected as customers. And our dog, Cooper, too! We are six time owners of new Class A Newmar motor homes and John and his staff made our buying experience and delivery of this Class C coach every bit as good as any coach we've ever bought in the past. When spending this kind of money, we sure love being treated this way. These guys have it all dialed in. Would never hesitate to buy or service with them again. We can recommend these folks, particularly John Rendo, without reservation. First class operation at the NIRVC location in Washington.