I am extremely disappointed with my experience here…read more My car was towed there because of a flat tire. I trusted them to fix the issue, especially during a very stressful time in my life after just having a newborn baby. They replaced the tire but the very next day, it was flat again. When I called and asked for a refund, I was told it "could be something else wrong with the car." This immediately felt dismissive and like they didn't want to take responsibility. So I went to another tire shop for a second opinion -- and they confirmed there was NOTHING else wrong with my car. The issue was the tire itself. Once they replaced it with a proper tire, the problem was solved instantly. That means I paid Montesinos and Sons for a faulty tire and was left dealing with the stress, inconvenience, and extra cost... during a time when every dollar matters. As someone already struggling adjusting to life with a newborn, this situation was overwhelming and felt incredibly unfair. I trusted them to provide a safe and reliable fix, and instead I lost money and peace of mind. I would strongly caution others, especially families and people on tight budgets to be careful coming here.

I've been going to them faithfully for years...no complaints.. they even offered to release their…read morebirds for a memorial I was doing ‍

I brought my car in to have the exhaust system repaired. Mike greeted me and got me checked in…read moreright away even though I didn't have an appointment. The system needed to be entirely replaced. The reason I trust that to be the truth is that he invited me into the garage to see the damage for myself - it was completely rusted. Throughout the progress of the work Mike and the mechanic, Leroy, were respectful and communicative the whole time. They told me what they were doing and how long it would probably take. They were able to get the necessary parts and complete the job the same day. I will be going back whenever I need more services on my car.

After discussing alignment problems & getting part for replacement I was quoted it would take 6…read morehours to replace 2 rear control toe control arms w 4 bolts at over $200 an hour. I work on my 1999 Lexus myself & have family who is a mechanic. This is ridiculous. The alignment mechanic who I believe is the owner pointed out the book time to the clerk so it wasn't an employee mistake. I had another mechanic fix it instead for $470, not over $1400 as VIP wanted. 6 hours is an entire rear end job! Do not trust them!

They are incredible!! I just brought my car in this morning because it was burning oil and the…read moreengine and oil light were on. I figured that the slow oil leak finally gave out with the cold weather and the gasket blew in the engine. I honestly figured I would be scrapping my car today. After walking over and talking to one of the mechanics, Jerry. He told me to pull my car around and he would check it out for me today and give me a call if it's fixable or not worth it (I told him I didn't really want to put money into the car). He said they were super busy today but he will squeeze me in. Once I got there he asked if I could hang for a few min to diagnose the car and checked it out immediately. After lifting the car and checking everything they realized it was a clogged oil filter. It was so clogged that oil wasn't passing through and some of it was leaking everywhere. When they removed it I think a few of the guys got covered in oil (I kinda felt bad to be honest but they all laughed it off). Because oil got everywhere they also proceeded to clean underneath my car with some foam stuff and then ran it a little to burn what was left off. They were incredibly funny, helpful, patient, personable and honest. I spoke mostly to Jerry and the gentleman inside at the register who was also amazing. Even though I live 30 min from here and they helped me in a pinch, I will definitely bring my car back if anything else goes wrong. Service was incredible.

I can't say enough good things about this shop! As a young woman, it can be intimidating dealing…read morewith car issues and not knowing who to trust--but these guys have been nothing but honest, fair, and incredibly helpful every single time. They've fixed my car multiple times the same day, given me very reasonable prices, and always made sure I left feeling confident about the work done. I've never once felt taken advantage of or pressured into unnecessary repairs. I'm writing this review because they truly deserve the recognition--good, trustworthy auto shops like this are rare, especially in the Boston area!

10 days after renewal My luck ran out on the open road;…read morethat's the only way to describe what happened to these tires. If it had happened a month later, I would have accepted it.

THE WORST SERVICE I EVER RECIEVED. DO NOT BRING YOUR CAR HERE!!!…read moreI called the tire shop to see if they had my tire in stock. they told me that they had the tire in stock after getting there i waited 1 and half hours for the person to change 1 tire on my bmw. Not only was the wait the problem. The person changing my tire seemed to be under the influence of alcohol! his speech was slurred and after demanding that I get my tire fixed or I was to leave they over charged me for the tire they over charged me for the tire and made me pay 85 dollars for the tire! They are not like they used to be before. They allow all types of sketchy activity on their property! STAY AWAY!

quick, friendly, honest, $75 for tire replacement with labor included. highly recommendread more

Hit a (BIG) pothole passing through Boston on I-93 near the gas tanks. Pulled over. Damned... two…read moreflat tires on driver side. Contacted AAA for a tow. Where to? I'm headed for the Cape, live in NH. Some place that has tires to purchase. Got recommendation and waited for truck. Called destination, but they had no tires my size (Mazda 6), wait until Monday. Can't. It's a Friday, and while I have a place to go on Cape or home, either is a drive, but no car. Called around to other tire places in area. Same response... no tires my size. After a dozen places, finally called DR. "Oh yeah, we have that size. Come on in." "Two???" "Yeah." Amazed, but this was only place that said they could help. Tow truck driver heard of them. "Good people," he said. Arrived. Immediately put car on hydraulic jacks. Tires off in 5 minutes. Took them in and replaced with "like new" tires. Done in less than 45 minutes (waited longer for tow!). Price: $160 plus a bit more for credit card. Was at Cape before dusk. Footnote: Car went for state inspection a month later. Tires passed. "Like new" was apt. This was an emergency and they came through. Patronize these guys! Recommended 100%.

Very fast, reasonably priced. . Just had a nail in a tire…read more While I was there I asked about detailing. I'm going back for that $60., good price.

They are really about quality service I just got my tires changed all like a month ago I hit a…read morepothole so one of them is flat. Though I do have warranty my warranty doesn't cover it but they were happy to help me with my issue and sell me a very new like used tire. I don't know how I feel about that though because I just got those tires but they did explain the warranty to me when I bought the tires and it does not cover the pole damage.

Someone's purse was left in my car and instead of being ok with me bringing it to a police…read moredepartment, they really wanted me to bring it to them. I called twice and they didn't have someone who the purse belonged to after the first call.

The first few times I've came here they were super helpful in resolving issues with my service…read morerequested and was satisfied with my service. Issues only arose when I went for this last time about my flat tire. I opted to have the whole wheel replaced. Everything seemed fine and the problem seemed to have been fixed. Little did I know, not even 4 hours later, it would become flat again. I went to another local tire shop and they told me they had given me a tire much smaller than my other tires. I came to you guys for a solution for my problem, not to give me another problem to fix.

Had new tires put on last year at Sullivan Tire and went back today an alighment and my…read morecomplimentary tire rotation. Just before the visit, a strange noise started coming from the rear of the car--something completely unrelated to the scheduled work. Matt and the team didn't miss a beat. They quickly diagnosed the issue and had everything taken care of within a couple of hours. The turnaround time was impressive, the price was more than fair, and the level of service was top-notch. Matt was incredibly helpful, professional, and kept me in the loop the entire time. A++++ across the board--for service, pricing, and customer care. Highly recommend!

Went here a while back and they completely screwed me on a catalytic converter for an older…read morevehicle. They told me they would be replacing the entire thing and then gave me a Quote about 1k. However the quote changed when i went to pick it up. It came out to around 2.6k . The part itself is between 100-150 dollars online, so apparently i am paying for the entire service centers groceries all week!. The best part is they didnt even replace the entire catalytic converter, only half of it, then telling me the other half I should keep an eye on as its starting to rot. I was beyond livid. A few years before this, They did work on one of my tires and lost my hubcap, didnt replace it or give me any money for it. I went to Sullivans in Plymouth for decades, they were always good with service, this Sullivans is horrific and will nickle and dime you, lie to you and take you for everything you've got ; just check the other reviews. I am a local and make damn sure to tell people never to go here. They are a stain on the neighborhood.

I don't go any place else. Fran is the real deal in Boston. His prices are fair and quality of work…read morealways exceeds my expectations. At Fran's, they fix what's broken without trying to sell extra parts or service you don't even need. I like that. If you're in Boston, go here first!

Avoid if you are vehemently not conservative and don't want to see Trump paper cut-outs around his…read morebusiness. Me personally? I care more about someone being trustworthy, polite, and at least somewhat competent. As well as saving my money and not getting ripped off like I have been when I got my car repaired at dealerships. My car wheels started making weird noises after I got into an accident and needed to make a cross-country move. Fran identified the issue and fixed it. He was also willing to honestly educate me and explain the issue without acting like a shady businessman that lies by omission. My car has not had issues for the past several months thanks to Fran's diagnosis and the work of his employees. This review would've been a five star if I didn't have to deal with his son on the phone. His son called my cell phone number multiple times to tell me that my car was fixed and hung up immediately before I could ask questions to verify. I traveled twice only to find out that the son mistook someone else's car for mine just because it was the same make and color as mine. Fran recalled which car was my car because he could tell me what state my license plate was from. Thankfully Boston is easy to traverse thanks to the public transportation, otherwise I'd be even angrier for having my energy wasted for a car that wasn't even mine.

serious brake and suspension work, brakes were squealing, suspension felt bouncy, car pulled to one…read moreside, now my car runs like new But the real reason I'm giving them a 5-star review is the quality of their work. My brakes are now incredibly responsive and smooth - they feel like they're brand new! The stopping power is significantly improved, and I feel so much safer on the road.

From the owner: Welcome to our family-oriented automotive service shop in…read moreRoxbury, where we’re excited to be your top choice for all your care needs! With years of experience under our belt, we specialize in A/C systems, brake repairs, oil changes, engine diagnostics, and tire services, ensuring your vehicle runs at its best. Our passionate team is dedicated to delivering outstanding service that puts your satisfaction front and center. We believe in treating every customer like family, taking the time to listen to your concerns and answer any questions you may have. We’re thrilled to build lasting based on trust and transparency. Thank you for choosing us for your automotive needs! We can’t wait to serve you and keep your vehicle in fantastic shape!