Mark Miner
Mark Miner at Gates GMC Nissan

Mark Miner

Service Advisor

Gates GMC Nissan

143 Boston Post Road
North Windham, CT 06256

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5.0
142 Reviews

Dealership Experience

11 yrs, 1 mo

5.0

142 Reviews

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142 Reviews of Mark Miner

December 25, 2025

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Employee Rating

All staff were extremely friendly and helpful. All of our questions were answered and explained fully. This is our 6th vehicle purchased from the Gates family of dealerships. We are very pleased w More

by tomkolodziej
Sales Price Transparency
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Recommend Dealer
Yes
Dec 27, 2025

Gates GMC Nissan responded

Thank you so much for the 5-star review and for being a loyal member of the Gates family of dealerships! ⭐ We truly appreciate you choosing us for your 6th vehicle purchase. It’s wonderful to hear that our staff was friendly, helpful, and took the time to fully answer and explain all of your questions. Providing exceptional customer service and a transparent buying experience is always our goal. We’re grateful for your continued trust and look forward to serving you again at Gates Nissan for many years to come!

August 16, 2025

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THE BEST SERVICE, SALES, & MOST COURTEOUS STAFF IN THE U. S.A.🇺🇸 GATES GMC NISSAN IS THE PLACE!!! More

by aclamenzo
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Recommend Dealer
Yes
Aug 19, 2025

Gates GMC Nissan responded

Thank you so much for the incredible 5-star review! 🌟 We’re thrilled to hear you had the best experience with our service, sales, and staff here at Gates GMC Nissan. Our team takes pride in delivering courteous, professional care to every customer, and it’s an honor to be recognized as your go-to dealership. 🇺🇸 We truly appreciate your support and look forward to continuing to serve you for all your automotive needs! 🚗✨

July 31, 2025

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Enjoy dealing with Hudson I will use them the next time I buy a truck and I will send anybody his way More

by Bryan
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Recommend Dealer
Yes
Jul 31, 2025

Gates GMC Nissan responded

Thank you, Bryan! We're so glad to hear you enjoyed working with Hudson. He truly takes pride in providing top-notch service, and your recommendation means the world to us. We look forward to helping you again when it's time for your next truck—and we appreciate you sending others our way! 🚗💼 #GatesGMC #TruckShoppingMadeEasy #CustomerFirst

June 23, 2025

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Martin and his team at Gates made my truck buying experience very smooth. I tried to purchase a truck from Carvana and it was anything but easy and that's why I ended up at Gates. I purchased a new t More

by charris1487
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Recommend Dealer
Yes
Jun 25, 2025

Gates GMC Nissan responded

Thank you for the fantastic 5-star review! We're thrilled to hear that Martin and the team at Gates GMC Nissan made your truck-buying experience smooth and stress-free. We're glad you chose us after your experience elsewhere, and it’s great to know we were able to get you into your new truck quickly—with even better financing than expected! Enjoy your new ride, and welcome to the Gates family! 🚘🙌 #TruckBuyingMadeEasy #GatesGMCNissan #CustomerFirst #CarBuyingConfidence

April 24, 2025

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Been doing business with gates going on approximately 23 years. Brought numerous cars for myself and the family and trucks also. Use the service department on a few different occasions felt very confident a More

by Waltlandon
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Recommend Dealer
Yes

Other Employees Tagged: Nick Florentino

Apr 25, 2025

Gates GMC Nissan responded

Thank you, Walt, for your incredible 5-star review and for being a loyal Gates customer for over 23 years! We're truly honored to have earned your trust through multiple vehicle purchases and service visits for you and your family. Your continued confidence and comfort in choosing Gates GMC means the world to us. We’re proud to provide the reliable service and professional care you deserve, and we look forward to serving you for many more years to come. Thank you again, Walt! #GatesGMC #LoyalCustomer #TrustedDealership #GMCService #FiveStarExperience

December 14, 2024

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I cannot say enough GOOD THINGS about Gates Dealership, and the sales representative Jimmie. Jimmie made my life very easy with my New Buick Encore, an easy transaction!!! I’m VERY HAPPY WITH MY NEW CAR More

by Jac
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Recommend Dealer
Yes
Dec 20, 2024

Gates GMC Nissan responded

Thank you for the 5-star review! 🌟 We're delighted to hear you had an excellent experience at Gates Nissan. Our team is dedicated to delivering top-quality service and ensuring every visit exceeds expectations. We look forward to serving you again! 🚘 #GatesNissan #5StarService #HappyCustomers"

December 01, 2024

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The dealer's salesmanship is highly reliable. The saleman that assisted me, Nicholas Florentino, was attemptive to my interests and demands and willing to meet my demands. It is also an excellent More

by gilbergto.oyola
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Recommend Dealer
Yes

Other Employees Tagged: Chris Messier, Nick Florentino

Dec 03, 2024

Gates GMC Nissan responded

Thank you so much for the kind words and for sharing your positive experience! We're thrilled to hear that Nicholas provided you with attentive and reliable service. It's also great to know that our maintenance and repair team earned your trust with their attention to detail and quality. Your recommendation means a lot to us, and we truly appreciate your support. If you ever need anything else, we’re here to help! Thank you! Tomas Gates

November 30, 2024

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Absolutely he cleanest, friendliest and most professionally dealer I have ever done business with. It's always a pleasure to go to Gates. More

by elderkin54
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Recommend Dealer
Yes
Dec 01, 2024

Gates GMC Nissan responded

Thank you for your kind words! We're so glad to hear that your experience with us has been nothing short of excellent. Providing a clean, friendly, and professional environment is a top priority, and it's wonderful to know we’ve met your expectations. It’s always a pleasure to have you at Gates, and we look forward to serving you again in the future!

November 29, 2024

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Everyone I came in touch with the dealership was very personable and kind. Most of the time there is somebody there to open the door for me. Had a great experience and wouldn’t hesitate to refer anyone I More

by None
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Trade-in Experience
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Recommend Dealer
Yes

Other Employees Tagged: Paul Bacon, Chris Messier

Dec 01, 2024

Gates GMC Nissan responded

Thank you for your kind words! We're thrilled to hear that everyone you encountered at Gates GMC Nissan made your experience enjoyable and welcoming. We pride ourselves on providing exceptional customer service, and it's wonderful to know that you felt well taken care of. We appreciate your willingness to refer others and look forward to assisting you again in the future. Enjoy your new vehicle!

November 28, 2024

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The service department at Gates is outstanding. Friendly staff and attentive to your needs. Vehicle is always handled with care and always comes back clean. Comfortable and relaxing waiting area wi More

by Sierra Jeff 1500
Service Price Transparency
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Recommend Dealer
Yes

Other Employees Tagged: Martin Quinones, Chris Messier

Dec 01, 2024

Gates GMC Nissan responded

Thank you so much for your fantastic review! We're thrilled to hear that our service department continues to exceed your expectations with its friendly and attentive staff, and that your vehicle always returns clean and well-cared for. It’s also great to know you find our waiting area comfortable and relaxing! We're especially grateful for your trust in Martin Quinones—his honesty, knowledge, and friendly service truly set him apart as your go-to salesperson. We look forward to assisting you again in the future, whether it's for service or your next vehicle purchase!

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