Very distraught and upset with the service that I got at the service center I had them put a new radiator in I got the truck back with the oil coolant lines leaking after paying $645 to have a steering box also and check for any other coolant leaks so all can be repaired they discovered a leak in the intake manifold they told me about it but did not repair it, they also did not hook my air horn back up after replacing the radiator shroud I took the truck back down there over the leaks and the non-operating horn and they wanted to charge me an additional $400 to replace the coolant lines and another $700 to fix the upper and lower manifold gasket, I'm all done with these people the last time I had my truck there I got my truck back drove it back to the Soldiers Home in Chelsea and they were smoke coming from under the hood upon observation there was a rag on the exhaust manifold now I spend good money with these guys and I feel like they're very disrespectful and then they want to say that I'm a complainer but the quality of service is poor as far as I'm concerned they do not road test the car my steering is still not right so I'm going down to get my truck I guess I have to take it somewhere else to have the oil leaks fixed and the horn properly hooked back up just a waste of time and money read more

This joint is a rip off,they kept telling us lies that our car needed a new battery,a transmission,then something else, the attitude, ignorance and disrespectful way of speaking to customers is disgusting. This place needs to be shut down asap,it's unprofessional and disgrace to the community‼ Shame on you "Mike",very bad business‼ read more

Great and honest mechanic. Greg is everything you'd expect your mechanic to be. Thank you Greg read more

Great services the best mechanic on town they also talk Spanish and they serve Gas as well

The worst place, terrible service, the manager of the place, his name is Mike, he insulted me just because I asked him about the warranty. I asked him for the keys to take my car and he threw them away because he treats his customers very badly. 0 recommendations0 read more

Greg's Service Center - Auto Repair Near Me - Chelsea, Massachusetts

Terrible service, mess inside, no answers. Waiting for more than 2 hours for a simple inspection and they put a lot of things to change, they want change 2 tires without ask. Horrible experience and they don't even care. read more

Greg's Service Center - Their Messi office!! - Auto Repair Near Me - Chelsea, Massachusetts

Greg's has wasted my money and my time back and forth telling me I need this and that repaired and I didn't need the work done. Mike told me bring my car a certain day and we showed up then he tells me come back tomorrow he can't do it and walks away. His tone and the way he spoke to us was terrible. The customer service here is not even worth scoring one star. Completely disappointed. read more

I've been doing business with Gregs Service for as long as I can remember.They've always treated me fair very knowledgeable staff. It's not if it's going to break.It's when it's going to break. They have always helped me out. Today it's being serviced and I'm sure I'll leave there.Happy like always thank you For your great service and dedication. read more

Excellent service from friendly employees. They never steer me wrong and I highly recommend them to anyone in need of a general mechanic. read more

Greg's Service Center - Auto Repair Near Me - Chelsea, Massachusetts

Super helpful, i found this cheaper than other Auto shops, gives best advice. Works best for me.. I'll definitely recommend this to all..

Unprofessional, disrespectful, dishonest! Felt threatened by manager. After paying $3000 to fix my car I was told I was no longer a customer because I brought up concerns of unfinished work. Car was returned with the engine still taken apart, unnecessary parts were replaced. Charged for parts I never agreed to change. Took over a month with minimal communication. read more

I DON'T trash talk businesses, especially small, local businesses. And I ALWAYS give (businesses AND people) a second, sometimes third, chance/at least the benefit of the doubt... Exhale, BUT faaaaaaaahk you to the awkward d-bag kid running 'Greg's Service Center'. I was warned, YEARS ago, about the way he deals with women and I didn't listen, I thought, Nah, I'm a likable character. ‍ I've only ever stopped in there because that's where I get my gas (& I LOVE THE GUYS WHO WORK FOR HIM). Anyways, I needed my headlight replaced. They've done it for me, a few times, before. I've always been charged $20, NEVER MORE. Two days ago, when stopping for gas, they replaced it, again, but THIS time, Greg's, charged me $50 (said my "light is hard to get to.") AND NOW my lights aren't working correctly. I stopped by yesterday, the older mechanic (Nice guy, he's the one who put it in) said, "Please come back in the morning and I'll take care of it for you." So I did and the fahk'n kid, who by the way never looks me in the eyes, Says, "Yeah, Can't do it today. You live up the street, right? Just come back tomorrow." WTF? I set THIS morning aside, it's THEIR fahk up and the kid walked away, then kept walking past me each time I tried to talk to him. Now mind you, even with the (combined) serious up charge, the lights not working right, my time being dicked around and this kid's douchebaggery, I still waited patiently, to talk to him, but, when he ignored me again, the only thing I said was, "I'm trying SO hard to give you the benefit of the doubt and right this." And the DB says (without looking at me and a backwards hand wave), "Yeah, keep doing that." Exhale... I WALKED OUT. PS: Ladies, DON'T go to to Greg's for any kind of work read more

This guys are awesome!!! My work van broke down and I first took to a place where I got the estimation of $1,200 and didn't fell confidence with the guy, so, I called my friend and he suggest me to bring to Greg's Service Center which I did. Once I get there I talked to Bob one of the guys that works there and right of way I new that I was on the right place. They fixed my van within a day and guess what ??? The price was $600 half of what I had quoted for. This is my place to take my car now and I highly recommend to anyone that are looking to get their car fix. Thanks Greg and Bob for the great service !!!! read more

I went here twice. Once to put in a motor mount. A second time to put in a different motor mount and to replace the oxygen sensor, since I had a code. I provided all the parts aftermarket. But on the oxygen sensor, you cross-threaded it. I do a fair amount of my own repairs (such as brakes and oil changes), and I can tell you that you should never cross-thread a bolt or, even worse, a sensor or spark plug. If you do (hey, caca happens), then you should re-thread the hole to fix your mistake. Unless you did not realize your mistake. Do your mechanics know what they are doing? Are they ASE certified? Do they care? I"m guess the answers to these are no, no, and no. I had to return several times on one repair because they had a hard time fitting me in. Their labor rate is $85 per hour, which is on par or slightly less than other places in the area. There is no decent place to park here because their lot is overrun with various random (broken?) vehicles. All-in-all this place does not present a professional appearance. But hey, it's a gas station and it's Chelsea, right? I am giving three stars instead of 1 or 2 because it is hard to find a place that allows you to put in aftermarket parts. Most places won't allow it for various reasons. Many garages want to profit from reselling parts (such as the nearby Reggie's); or they think aftermarket parts are all junk and don't want to be responsible for the repair; or they think you are too dumb to actually order the correct part, which is a more valid argument. So you have to convince them that you are in fact not dumb and you did your homework when ordering the part. Despite what some places tell you, most aftermarket parts are just as good and even better than OEM -- Gates makes great belts and NRG great spark plugs, and AC Delco is the OEM for all GM cars -- and if you know what you are doing (avoid junk parts), aftermarket parts are usually a better deal. read more

I don't know much about cars so I can't speak to how well they fixed my car or if they treated me fairly; however, Mike definitely took his time to explain what we could do to move forward with my 2010 Honda salvage title car. I took my car back the next day to "finish up" running diagnostics on my car which did take the whole day but they didn't charge me for that (probably because I did some convincing on not charging me). I can't think of anything they did that was stellar to warrant a 5 star but their charges seemed fair and Mike's service and attitude was great. I would come back again. read more

This will only get one star because thats the lowest I can go. This place is a total ripoff. When I took my car here they did not even call me to confirm that I wanted the work done. The work was over priced and not well done. In my experience this was the worse mechanic I have ever been to. Before you go here read reviews do your research.... Do a price comparison and once you get work do review the quality of the work! read more

Horrible service. Waited an hour for them to change my headlight bulb and they still didn't change it. So I grabbed my car and left to Top auto who did it in 10 minute! I will never go there again or even get gas from them. read more

I was having problems with starting my car, realized that it might be a battery issue. In this time of Coronavirus, I knew it would be hard to squeeze in my car when others are lined up to have their car repaired. I was greeted by Mike who informed me that in fact I had a low battery and can replace it in 30 mins. I was so happy to have gone there. Saved time and money at the same time. read more

Amazing Garage!!! Best shop in Chelsea!! They are most skilled mechanics around and very very affordable!!! Ask for Mike and he will take good care of your vehicle!!! read more

My to go place. Mike and the team are amazing I go to them for my regular check ups and maintenance. They remember me and my car and always go above and beyond to get the job done. Also very honest place mike will tell you what your problem is and how much it will cost without trying to out sell you unnecessary things. read more

Great service and good prices. Good mechanics and little wait time. Will come back again

Always take great care of me and my car no matter what I need done. Today I came in for a left front control arm, ball joint and both front stabilizer links. They went above and beyond and completed the repairs within 2hrs while I waited. read more

I have worked at Gregs service center the 40-years of my life Greg treated me like a brother his son Mike came into the business 3 years ago and he is taking half job over which makes it a little easier on me because I'm back out in the field doing what I like to do fixing that car is really supposed to BE FIX I am a technician and a good electrical technician we have scanners that detective airbags and anything else you need for your car we are a complete shop we also do some body work if you need a fender mirror bumper tail light we are there for you will you also provide to get your inspection sticker after you check your car we check out all safety and emissions before you get your sticker we are professionals read more

DO NOT GO HERE! My dad had gone in a few years ago for a simple alternator swap and they were trying to sell him additional parts & services that weren't needed (confirmed with 2 other shops that Greg's Auto Repair were just full of it). Recently, I went to Greg's Auto because I had a flat tire (I had my own spare tire). I asked the guys working for a quote on the labor and they said $15 bucks. After an hour wait (normally this should take 20 mins or so) the mechanic came out and told me to go talk to the boss to pay. The owner's son was in charge that day who told me that my total was $38. I told him that the mechanic had quoted me $15 total and he responded "I don't give a F*** what anyone says, I'm the boss and I said that you owe me $38!". I asked to speak with the mechanic who had quoted me, but he was too scared to come out and admit that he was not allowed to give out quotes on repairs. I was lied to & treated like dirt. I knew that I shouldn't had gone to Greg's Auto to change my tire but it was the only place that was open after 5pm and that was close to my house. Next time I will simply leave work early and go to Reggie's auto down the street on Second Street who are 100 times nicer than these rats! read more

Let's me honest, not every mechanic-shop treats male and female customers the same. Michael, who runs the place is very fair. He doesn't charge you for unnecessary services, unlike other places. He gives you exactly what you need to get your car fixed and nothing extra. I do appreciate his honesty and that's what keeps me going there each time I have an issue with my car. I'm happy with Greg's! read more

Very bad service, very rude workers, they are treating people like shit. Especially UBER or Lyft drivers. I have been waiting for more than 2 hours just for oil change and they got my car dirty as well. read more

Pretty much the best, most honest mechanic shop of all time. I have had such great experiences here and am always given very reasonable quotes. Will only have my car serviced here read more

Wow where do I begin if I could give them no stars I would. This place is VERY DISORGANIZED . I spent over a hr waiting on a oil change. You wait in a room that has no space for people to sit. SMDH. read more

I go here all the time for gas and recently took my car to have an alignment, timing belt replaced and a tire fixed. The guys were super nice and the price was very reasonable. I feel like these guys provide honest service and the guys that pump gas are very sweet. read more

The only place to take your car !!! The best !! Mike is always accommodating and honest !! Bob Baggs and all other mechanics are amazing !!! You tell them year and model of car they know what is wrong before you get there !!! The automotive knowledge is epic !!! I only let this garage work on my autos. read more

Good service, the mechanics are knowledgable no bs. They explain thing to the customers. Very good service. Def recommend.

Fantastic shop. Honest service. Quality work. My wife and I live very close and wish we found this shop sooner. Bobby and Mike are awesome. Stand up guys. I highly recommend this shop...and honestly...after all the experiences we have had locally...we won't go anywhere else. Thumbs up! read more

I have been a customer for 15 years and so far have no complaints! Service is great, your car is in and out! Great job Greg, Bob and Mike!

Bob and Mike have been taking care of my Jeep for years. It's great to have an honest mechanic that you can trust with your vehicle. Thanks Guys! read more

I have been coming to Greg's service station from Newton MA since 1975. Highly competent mechanics and very honest. Thanks to them I drive my cars from brand new to past 120,000 miles. I recommend them for any car or truck brand in the market. Anybody with a negative report does not understand that mechanics are like MD doctors. Based on their experience they provide a diagnostic. Like good MD doctors a good mechanic is right 95% of the time. What differentiates Greg's service station is not just their accuracy but their honesty. They have many customers who return to them over the years because of trust in their judgement. They have to many satisfied customers to do it otherwise read more

horrible service!!!! they shattered my windshield and refused to take responsibility for it. i just took it there for a simple check up. they also scratched my interior dashboard. never going back there. young guy in charge was very rude......... read more

One of the best Shop I came across. Need a great quality car repair? Affordable price? Try Greg's.

I was so lucky to find this place!! My fan belt broke on the Tobin Bridge and the engine light, oil and battery all lit up on my dashboard. I thankfully made it to Greg's (barely!) and they could not have been more expeditious, friendly and inexpensive in the repairs of my Toyota. They quickly looked at my car, ordered the part from another garage in the area, and fixed it all within an hour. I was seriously impressed and would recommend this shop to anyone. Mike, in particular, was honest and caring during a pretty stressful situation. I would trust them with my car any day! read more

In my opinion, they have a very slow service. I just went to fix a tire and they took more than hour and half. They were not busy at all to take that time. Just make sure to have enough time if you decide to go there. read more

Terrible service! I just went there for a price and when I told the guy I didn't want them to do anything on my car he got mad. All of my tires were off and I told him I needed to leave and he said "well when we get a chance to put them back on we will", even after I told him I had an emergency he refused to put on my tires or have someone else do it. He decided to go have lunch instead. If you want terrible and overpriced service then go to Greg's. read more