Engine repair service near North Chelmsford, MA

Fantastic people who will do anything they can to help you out. I recommend them to anyone I hear complaining about their car or mechanic.

The guys at AC Auto always take care of all of my concerns. They make sure to explain everything I need and break down what can wait when need be. I never feel any pressure when I am there and I can not believe how fast they get my truck back to me.

Had problems with previous shops. Car always pulled after alignment. After visiting Atech the problem no longer exists. Very pleased! Super clean shop, very professional!

I love it here. It's more expensive than some other oil changes, but they use Mobil 1, which'll keep your car running in tip top shape. I never ever have to wait for an oil change- I just drive up and they take me. They even throw in a quick front floor vacuum for free! They check all your fluids, belts, filters, etc. too, which is helpful. They let me know about a bad serpentine belt I had, and even though I opted to go to m regular mechanic to fix it, they were nice to let me know. My favorite part about this place is that there is always a really nice dog in the waiting room to wait with you

They always ensure the customer is happy. They are very flexible, convenient and just great guys. Thanks for checking my heat, the old car is nice and toasty warm. As always you are the best. Thanks, Bunny M

I had an awesome experience with Charly, who owns the place. I am mildly up on cars (and people), enough to know when I'm getting ripped off. I think. Charly was awesome. When I showed up to First Foreign, Charly made sure he dropped what he was doing to come deal with me personally. He spent a few minutes going over the car with me, and made sure he understood everything I was having trouble with before he let me go. The next day, he called with a list of fix-it opportunities, and we made a plan on what we were going to work on. He did an awesome job of being consultative, rather than selling--he gave it to me straight, and I was the boss of what we actually worked on. He then made sure to give me price estimates on everything, spelling out parts & labor costs. He made sure I knew about all my options (like with tires, I could pick between the more expensive factory tires and a less expensive after-market brand. We talked about my driving pattern, and he suggested I go for the less expensive option). He gave me a day estimate and stuck to it. The price was awesomely reasonable for all the work that was done (he even took care of a few quirks for free). I picked up the car during the weekend, and Charly made sure to talk to me on Monday about what was done, what he thinks is left to do, and what to do going forward into the future (how/where to sell this car and get a different one, when it's time to move on). He did an awesome job building a relationship with me--I'll be a customer as long as I'm within driving distance. By the way--the car drives like butter. I never thought it would drive so well.

Today I used their auto repair shop for service on my car. My stepdad typically does all my mechanical work on my car but, he has since moved to another state so I need to fen for myself. I called Nissan and was quoted $289 for an oil change, tire rotation, oil filter and general check up. I printed out the maintenance sheet for the milage on my car and gave it to the mechanic at Woodside, who had also called Nissan to verify the service requirements for my mileage. When I picked up my car and saw the invoice for $76 I was ecstatic. They fulfilled all the checkpoints on the maintenance sheet from Nissan for a third of the price. Amazing small business service and customer service. Keep the small businesses around and it works out for everyone.

theCARS Company, as mentioned by other reviewers, deserves 5 star ratings across all boards. Service is extremely quick (usually takes a couple hours for normal maintenance; few minutes for an oil change) and fairly priced. They have appointments open constantly and 'reservations' are easy to make. In terms of quality, I have been in there twice--once because my 'check engine' light lit up and the other for the 45,000 mile routine maintenance--and the results couldn't have been better. Problems are discovered quickly and solutions are provided even faster. What sets theCARS Company apart from any other car shop I've been to is their customer care. Point in case: recommending a cheap buff-and-polish job for the many bumps and scratches on my car as opposed to an extremely expensive paint job. Need another example? They offer discounts and coupons constantly. They don't hide them from you. In fact, make sure to politely ask if they have any available and they will respond honestly. Believe me, they've got your back and they're looking to protect your wallet. They seem genuinely interested in your best interest and not on making a quick buck. Very professional, well-organized, and reasonable prices: what else could you ask for?