Got my car's 30K mileage serviced by Ram's this week - a local mechanic that specializes in car…read moremaintenance. It goes for all car and I got following done: Engine diagnostic, Oil Change, Brake line and hose inspection and brake system fluid change, Driveshaft inspection, Fuel line inspection, Seat belt restraint system inspection, Steering system and power steering hose inspection, Suspension inspection, Wiring harness inspection Overall, excellent work with very easy and convenient process. Ram came to my location and got the maintenance service done, took him approximately 90 minutes. Happy with work, will recommend to someone looking for great service, pressed for time and cost, at convenience of getting work done at door step.

I got my oil change same day as I requested. The value is great because you get quality service at…read morean affordable price. He was early, polite, professional, and very efficient. Anytime I am in the area I will reach out to him first. Highly recommend!

This place is off the charts amazing! We use to use the Honda service dealer for our oil changes…read moreand other routine maintenance but after discovering J&R, we've never gone back. The Knowledge and service we receive goes above and beyond expectations. Recently my wife washed our key fob through the laundry destroying the circuit board in the fob making the minivan go crazy beeping, not starting, doors opening, etc. They ordered and reprogrammed the key for our van. We had a flat tire on our car and instead of ordering all new tires they actually repaired the damaged tire at a fraction of the cost. I had a complete overhaul of my 2009 Toyota Venza done by them two years ago because it was stalling out and bad things were starting to happen. I was kind of nervous to have all that work done because the car is up there in miles at 150k+. The Venza has run like a top ever since and I think about all the money they saved me as a result. The car still runs great and I've had to just do basic maintenance ever since. I don't usually write many reviews but these guys definitely deserve it. Overall if you take your car, truck or van there, you'll thank me. The place is clean, the owner John is super friendly, they know what they're talking about and not once have I ever felt like they tried to sell me on something I didn't need, which has not been my experience at many of the other shops. Place is a hidden gem in North Chelmsford.

0/10. They told me I had a 3 month warranty on their work and when the crappy work they did on my…read morecard paint began chipping again, they ignored my texts. They charged me an arm and a leg and then did not hold up their end of the deal. I am considering legal action.

Karim is w wonderful, our whole family goes to him. He goes out of his way to help you out as fast…read moreas possible and his prices are very reasonable.​

Kareem and his crew are absolutely fabulous. His service is efficient. They are friendly and it's…read morealways a pleasure doing business with them.

Don't go here for a car inspection! There is a risk the inspection will fail when nothing is wrong…read more If you do get a failed inspection, make sure you go somewhere else to get the car checked.

For years these guys have taken care of my family's cars - Wife, daughter and son, and my…read morebrother's car as well. They're honest and always treat everyone with respect. The work is always done right and without unexpected delay. I strongly recommend them.

I've been a loyal customer at this location for years, servicing multiple cars. However, my recent…read morevisit was extremely disappointing. I waited over an hour for a simple flat tire fix, only to be charged $35, far above what I've ever paid, especially for a quick fix that many other places offer complimentary. I'm disappointed to see prices arbitrarily raised, and I don't feel valued as a long-term customer. This was not the service I trusted for years.

My dad went here for a state inspection on February 26, 2026 around 4PM and their employee drove…read morehis truck into the wall and scratched his truck. They were able to wipe some of it off and there are minor scratches but it shouldn't have happen at all....for a simple state inspection!!

Doctor Auto is a great place to bring your car for service. Joe does an amazing job, he really…read moretakes the time to explain to you what's wrong w/ your vehicle and gives you options on what you can do to fix it. What really stuck out to me is unlike other small repair shops, these guys embrace technology! You get a comprehensive vehicle report that is texted to you with pictures of your vehicle, not a stock photo, along with recommendations to keep your car running smoothly. They also threw in a 3 year warranty on my repairs which was great peace of mind. Not sure if this is a standard Doctor Auto thing or if it was based on the work I had done, but most shops don't even mention any of that stuff. Give these guys a try, you won't be disappointed!

I recently put a 5 star review with this place because at first they were great. I have a bit of an…read moreolder car and they were really helpful on the first repair, but then when I was talking about fixing other stuff on the car they became very dismissive and patronizing and told me "it's an old car, it's gonna make noises" which is true to a point but the problems i was looking to get fixed are safety related and affect how the car operates and they're still brushing me off and now won't reply at all. These people act nice but the level of laziness and incompetence here is astronomical. Do yourself a favor and take the car somewhere THATS NOT HERE and that actually cares about your car AND your opinion. STAY AWAY!

They always do a great job and deliver as promised. I trust the mechanics and the quality. They are…read morehonest with very reasonable prices for basic services like oil changes, brakes, pads, alignment, etc. our family has used Cowgill for many years.

Anthony is the best! We have been bringing cars for repairs to him for a number of years. we always…read morefeel he is honest with any repairs needed and always has the work done in a reasonable time. If you need a mechanic you should check out Cowgill!

Knowledgeable, fair and honest. I recommend to anyone who needs work done. No better shop for…read moreBMW, Audi or other imports.

Quick responses, explains everything through the process, helps me whenever the job is out of my…read morerealm and helps me understand what he's doing. Would 100% recommend

This is by far the best and most reliable mechanic I've ever had. Great, honest prices and nothing…read morebut quality work. I will always bring my car here when I need something done!

Expert car maintenance at expected prices ie.not dealer prices. Been going here for years, best in…read moreChelmsford.