Went here on the advice of a friend who has been getting his cars serviced here for a long time. I…read morebrought my car in for an inspection. It was done in 30 minutes while I waited. The staff were pleasant. The waiting room was comfortable. You obviously can't judge the quality of an auto shop based on an inspection, but it was a great experience. I'm going to use them for routine maintenance going forward.

I took my vehicle to this shop based on their positive Google reviews, hoping to find a reliable…read moreplace near my new job. I was told my brakes and tires needed replacing, and as I commute long distances I wanted to make sure my vehicle was well equipped to handle winter conditions on the LIE. After my inspection was finished, I was quoted $1,079 for the brake replacement, new tires and the inspection, but when I went to pick up my car, I was charged in two installments (as the repairs took place on separate days) and the total was nearly $1,400--almost $320 more than what I was told the total would come out to be. To make matters worse, they removed my front license plate covers and replaced them with their own advertising covers without asking for my permission. Not only was I upset by the unauthorized advertising on my vehicle, but they also put my front license plate on upside down. (See attached photo for proof.) The final straw was hearing my brakes grinding after they had supposedly replaced them. This was incredibly disappointing and left me feeling taken advantage of. I had hoped to find a trustworthy auto shop for future service needs close to work, but instead, I feel like this place took advantage of my situation as a young woman needing an inspection. I won't be returning, and I strongly recommend you get a second opinion before trusting this business with your vehicle.

One of the best dealerships around !!! Excellent service and the staff is great !!! I love my…read moreMazda CX-5....

New *** UPDATE ***…read more11/12/25 My interaction with the team over at Riverhead Mazda service department was so impressive that I came back the following week to purchase a second car!!! Again I was treated with respect and a knowledgeable team effort to ensure my needs were met. Special Thanks to my sales advisor Robyn who made herself available to me even during her time off to answer questions and assisted with connecting me to onsite staff promptly. Gerson (sales manager) worked together seamlessly with Robyn from start of sale until the end. Again Riverhead Mazda Team went way above and beyond! ***Original Review *** 11/02/25 Phenomenal SERVICE DEPARTMENT!!!! Thank you Greg Williams and your ENTIRE Service Team for providing me with respect. After purchasing a Mazda from another dealer in Huntington not only were you able to finally fix an on going issue that I had been having since day of purchase (from them the previous year) but you and your team went above and beyond to rectify my relationship with Mazda after their dealership dismissed and minimized my issue (while failing to present the product that I paid for with my hard earned money). You were HONEST, informative and attentive the moment I walked in which made my experience easy and amazing. Good people are hard to find, thank you for being one. I am so happy and will not hesitate to be a return customer with you and your team at Riverhead Mazda. THANK YOU!!!!

Michael is an outstanding mechanic. He knows computers inside out and is adept at all kinds of…read morerepairs. I have had all except one car I have owned worked on by him. The only exception is when I moved for several years. I am now able use his service because I am back in Riverhead. You will benefit by his honesty and skill.

Mr Ireland is the best of the best. Diagnostician second to none…read more Have been dealing with this gentleman for 25 years .simply the best

These guys are truly amazing. While you have to schedule weeks in advance at other shops in the…read morearea, these guys will see you right away and will diagnose and fix the car, usually within 24 hours. They're very easy to work with and the price is fair. This is my new, local go-to shop.

Had a busted headlight and they got me in and out on a Saturday for very low cost. I will be using…read morethem from now on for any and all fixes

Professional guys, fast and economical, oil leak fixed finally. Write me when you have any sales…read morecampaign, 1707447018@qq.com.

From the owner: Brakes, mufflers, tires, oil change, Transmission Fluid Change, Air Filter Change, Oil Change, Tire…read moreRotation & Wheel Alignment, Gearbox Fluid Replacement, Battery Services, Fuel System Cleaning, Smog Checks, Brake Services, Express Services.

I came here to make an appt for an inspection, they took me right in, I was out in 20 min, unheard…read moreof, most places said 2-3 days. The guys were friendly & fast, a pleasure. Def will return for any service.

Needed auto inspection; Called for an appointment; Told to come in anytime. Went…read moreimmediately..Service was quick & efficient.Starting going to Dynamic approximately 2-3 years ago..NEVER a bad experience...Professional & quality service..

I love my Range Rover, but the plastic trim clips break over time. SO ANNOYING. I regret to admit…read morethat I attempted a temporary fix with black duct tape, which is temporary indeed. Bleah. So I called to ask if someone could replace the trim clips. I have an enormous assortment, which I purchased online. Anthony said to bring the car over, and he'll take a look. Well, none of the 620 clips in the box will work. Pfffft. He said that the clips have to go in a certain way, and they slide on. He said that I will have to go to Land Rover for the clips, and he would install them. He very kindly put some more tape on the trim, and didn't charge me for it. I will get the clips, and return. I also need his help with another issue, and I feel very confident that he'll do a great job at a fair price. I am delighted to have found a good mechanic!! I have a wonderful mechanic in Colorado, and wasn't sure if I could find one of his caliber in NY. I'm happy to say that I believe that I have!

Fair and friendly. I've done business with them for years now. Anthony has always been personable…read moreand helpful. I bring my 2016 Mazda CX3 and my wife's 2014 Honda Civic there all the time for routine maintenance, inspections, and occasional repairs. It's nice to have a reliable shop close to home.

Had a fantastic experience here this weekend. Was out of town on a weekend trip, and of course,…read moreour check engine light starts blinking. Got a quick diagnosis Sat morning, great updates and explanations as the engine repair proceeded, and a quick turnaround on it all so I could drive home with an operational car on Sunday!

Had 2 slow leaks in my tires after HONDA a told me I needed new tires and rims. These guys removed…read moreand repaired both tires and that was a months ago. The seal was bad and they remounted and balanced 2 tires for about $50. It was a cold Saturday morning in November 2019, and they did this right away as I hung out and told all my bad jokes. Honda also said I needed rear brakes. I did not. They had plenty of pad left on them to last a long time. Now off to give Honda a nice review too lol.

Brought my car in for an oil change. Staff were professional. Got a call when it was ready. The…read morecar was clean. It wasn't cheap, but nothing is for a BMW. They reset the service interval message on the car's computer. Very good experience.

Great service. Very friendly. Cooperative. Great prices. Good suggestions. Highly recommended and…read morewill definitely be back with any issues. Shout out to Josh.