November 2023... Bought trailer for my duck boat. Called and told him what I wanted. Gave deposit…read moreand 3 weeks picked up and paid balance... easy sale for him. Did not have title ready said would send it to me. FOR TWO months had to keep calling him to get it. Always had excuse blaming everyone else. I told him how bad the service was and that he never called me to let me know about title. after I said I was going to write my reviews and call about this he said I will give me a spare tire. I live 1.5 hours away. I asked if he would ship it. he said no. 3 months later still don't have spare. I will never use the riverhead location again.

Great pricing matched with great service! Walked in looking for pricing on a trailer I had seen…read moreonline. Walked out with a new trailer. Couldn't have been more pleased with my experience

I could not have had a better experience!! Kyle and Ed helped me out with every step of the way…read moregetting my brand new vehicle. Everybody was so helpful and friendly, they had more patience than anybody I've ever dealt with. If I ever have to refer someone to a car dealership, this is gonna be the place! Thank you so much for your patience and kindness. Jennifer Clark

Did a 60k service with Tranny fluid change. 3 months later the Engine light comes on…read more I take it in for service and they immediately tell me I need to buy a new Transmission ($31,000). I called another Nissan service center who tells me to "tell them to check the fluid and/or pressure sensors." I ask these guys to check the fluid. They don't, instead they charge me another diagnostic fee and tell me "We had a specialist look at it. It needs a new transmission." I end up taking the car to another shop. It takes them 5 minutes to tell me "Your transmission fluid is almost empty. There's nothing wrong with your transmission. That's all." Instead of spending $31,000 with this Nissan, I'm now spending $300 with another shop. A truly incredible experience. 1/10.

I have been having a surprising amount of trouble doing ordinary business with their firm. Their…read morestaff is rude, curt and inattentive. I spent 20 minutes waiting on "Danny" to confirm availability of a part listed on their website as available. I was largely ignored for twenty MINUTES (on chat) then told the part was "7000 days". (Yeah, the car I am looking for parts for, is 35 years old!) But their software lists it (an oil pan) as grade A and available. I really got the feeling it was too much trouble for him to hunt down. Followup calls for other parts and clarification - (I had No Idea what "7000 DAYS" meant...) not answer the phone, or hung up on me before I could even state my needs. Other attempted followup calls on phone to other numbers seems to lead to the same guy, and rather than talk with me, he hangs up on me with smart-assed quips. Attempts to use alternate numbers/alternate methods, leads all to the same guy? (maybe? or they just got clones on their sales lines?) All I wanted, was to be sure, that a part I really need for a rare car isnt just sitting one shelf down from wherever their flunky thought it should be but didnt bother to look. I mean, its not like he inspired me to confidence in this . Their Chat software seems to say they got 4 guys working, but I just get the same guy... bad luck? Plus, two different phone numbers to two different addresses and the same guy answers? If it wasn't BUSINESS I would NEVER bother them. But I expect better treatment as somebody trying to do BUSINESS with them. Now I am looking for someplace to leave an official complaint and maybe a poor rating on their customer service. They seem to have NO comments, onsite ratings or ACTUAL contact info that links to anything. I think they are a VERY poor risk to chance your money on, even if they ARE the business they say they are. Which I dont actually know, but their online inventory does not match what the people say they have! VERY poor service, VERY poor customer relations. A ONE HUNDRED PERCENT 1-star rating? Sorry, but I intend to go elsewhere for parts in the future. You should too.

Called but got voicemail all morning..... last time I was in, the guy at the counter was talking on…read morethe phone and overheard him say something along the lines of "...the n*gg** that used to work here for me....." he also over charges for parts regularly. Dozens of times I go in after calling Deer Park for the Riverhead guy to give me a price yearly double until I say "Deer Park gave me this price..." he'll huff and puff and say "they do this all the time".

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!!!!

Overall smooth transaction from service to sales. Amazing crew no pressure. I have anxiety issues…read morecoupled with focus problems. I drove one hour to meet these attentive folks.

This group is part of Gmpartswarehouse. It is a scam. I have personal experience. They will…read morenot answer phone. Message box is always full. They don't answer emails. You will get the wrong parts. DON'T USE

Can't begin to describe how disappointed I am with this business! I ordered a hitch but when they…read moresent it they did not include the necessary bolts to attach. What good is a hitch if you can't attach it?!? I had to purchase the bolts at a local dealership. I then politely requested a reimbursement for the missing bolts I had to purchase separately (the bolts cost nearly 25% of what the hitch did). They ignored my persistent and regular emails (17 of them) before finally telling me the bolts were not included and the web page for the hitch didn't show them. Of course, the web page did show bolts in one of the item images. I was deceived, misled, and ignored. Don't trust this business. Go elsewhere.

Thank you so much Advance Auto Parts! I called because I specifically needed 10W-50 oil for a…read moreperformance motorcycle. Not the most common weight, not rare either. Anyhow, was very specific about it. The person on the phone was kind enough to go check and confirm having 6 quarts. I hop in a vehicle and head from Southampton to Hampton Bays at 9AM on a monday knowning the trade parade will be there for the return yet fine with it since they had the oil. I get there and some clown who says "I spoke to you" goes in the back to get the oil. After 2 minutes the clown returns with 15W-50 and says this is all we have. Next the trade parade and a wasted hour. What morons.

They don't have the capability of testing your car battery unless you take it out of the car…read moreyourself. Of course they're happy to sell you a battery. Their other stores are much more helpful and accommodating. They had no suggestions as to where I could go to have my battery tested so they really weren't very helpful. I've been here before just to buy things and that was fine.

While driving home from meetings out in Riverhead recently, I noticed the massive building that is…read moreMaximum Motorsports on my left-hand side. In dire need of a moped helmet, I pulled in to browse around (I hope my folks don't read, but at least I'm practicing safety first!). Also, from all the super nice ATVs lined up outside, I couldn't wait to see the rest of their bikes, jet skis, etc. To be completely honest, I was a little hesitant walking in, as I sort of expected a tough sell on price points beyond my budget. I only say this based on my previous experiences at car dealerships, but what I experienced at Maximum Motorsports was nothing of the sort. I got to browse literally the entire store without anyone looking over my shoulder. All of their employees are super chill and down-to-earth yet very knowledgeable and are around if you need extra help. Shoutout to one of the managers, Tommy, who noticed me looking a little lost and confused in the helmet section (what an awesome inventory, by the way!). Without any pressure whatsoever, he really helped me narrow down some options based on my budget, own personal preferences, and riding styles. He even searched in the back to locate an amazing helmet that happened to be on clearance sale. He scored me such an awesome deal off the original sticker price that I was able to purchase some great riding gloves and even an extra part that I needed for the fuel tank. We shared riding stories and even showed me a couple of photos of his own personal builds. I love meeting people that are passionate about what they do, and Tommy definitely knows his stuff. On the way out, I took a liking to one of their 2023 Kawasaki bikes, the Z125 PRO. With end-of-season discounts and rebates, it was only about $2,500 or so. Such a great deal for such a beginner-friendly yet fun modern bike! I don't quite have the space, but it's definitely on my radar down the road. It's an easy 5/5 from me!

Lets start with the loan paper work fruad that they stated almost 4000 dollars in accessories that…read morewhere never sold to me.I do not recommend this place I have had issues since I went here. Danielle who did my loan paper work was a nightmare. Spent the hole time telling me how her and the owner do drugs in hotels and she was having trouble with my loan paper work because she's new. Told me mac wouldn't help her because he had a thing for her but found out she's messing with the owner. Had to redo my paper work 3 times and when I finally left still got a call from the bank for mistakes she made. The the zx6r I bought had a recall and they told me my parts weren't there till kawasaki told me the day they where delivered and I told them I knew they had the parts and I threatened to leave this review. Now a few months later and the bike has a recall for the same issue with a do not ride order. Which is Kawasaki fault not there's but I asked for a letter stating there's no fix and john who works in service tells me he can't give me a letter because he has no time to write one which is a lie because he spent more time talking to me then it would of taken to write the work order. After telling him I didn't need the letter I recorded the conversation in which he clearly says theres no fix and that I can ride the bike its not serious just going to be another check. He kicked me out of the store and told me I'm not welcome there as a customer anymore. Avoid this place at all cost they only care about the sale especially for a mechanic to tell you go ride the bike its not serious when the engine can seize at any moment. Which i have on recording! They also didnt pay my loan of when they were supposed to. When I called to tell them its been a month and the bank is calling me they made a 500 dollar payment to my bank. Instead of paying it off in full. Which I was giving a first service free for the inconvenience but I literally have had to fight to be treated decent at this place since they sold me the bike.