John Serafin
John Serafin at Mariano Rivera Honda

John Serafin

Sales Manager

Mariano Rivera Honda

1435 NY-112
Port Jefferson Station, NY 11776

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5.0
42 Reviews
5.0

42 Reviews

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42 Reviews of John Serafin

October 22, 2026

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Employee Rating

dealership -clean and organized. .transparent ..financing explanatory..follow up excellent with service department & free washes More

by mf9347
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Nicholas Malena, Luis Alvarado

Oct 23, 2026

Mariano Rivera Honda responded

Thank you for the wonderful review! We're glad Nicholas, John, and Luis made your buying experience straightforward and informative. It's also great to hear you've been happy with our service department's follow-up and complimentary car washes. We appreciate your kind words and hope you're enjoying your new Honda!

October 20, 2026

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The service and accommodation was nice. This was my second car lease from here or ever so i dont have much experience however i will say that i had a few questions the day after and i tried More

by DIANAMORALES13
Recommend Dealer
Yes

Other Employees Tagged: Cavene Bonnick, Johnny Lee

Oct 21, 2026

Mariano Rivera Honda responded

Diana, thank you for sharing your feedback and for choosing Mariano Rivera Honda for your second lease. While we're glad you had a pleasant experience during your visit, we're sorry to hear that your follow-up questions went unanswered. We value your trust and would love the opportunity to give you the care and attention you deserve.

October 19, 2026

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Great sales, service and management staff always a pleasure doing business with these nice folks. More

by Edludemann
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Recommend Dealer
Yes
Oct 20, 2026

Mariano Rivera Honda responded

Your praise for our sales, service, and management teams highlights the experience we strive to deliver. Knowing that every visit for service on your Honda Ridgeline felt enjoyable means a lot to us.

October 16, 2026

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The staff was very professional and knew their jobs well. It was a smooth process to purchase a new vehicle More

by mfc50596
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Recommend Dealer
Yes

Other Employees Tagged: Cavene Bonnick, Jose Saravia

Oct 16, 2026

Mariano Rivera Honda responded

Knowing the purchase process for your used Honda CR-V felt smooth means a great deal to our team. We’re glad our staff’s expertise helped make the experience seamless for you.

October 16, 2026

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From the moment we walked in, everything was wonderful… the attention and service were absolutely flawless. More

by asimozberkan
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Cavene Bonnick, Sevi Marr , And Mike(Mikail) was very friendly and professional

Oct 16, 2026

Mariano Rivera Honda responded

Thank you for such a wonderful review. We’re happy Cavene, John, Sevi, and Mikail made you feel well taken care of from the moment you walked in. Your kind words about the team’s attention and professionalism mean a lot to everyone at Mariano Rivera Honda.

October 12, 2026

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Everything went flawlessly on Saturday when switching from turning in my lease to me purchasing my car. Johnny Lee was outstanding helping me out finding the vehicle I wanted and for the price I was look More

by Edludemann
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes
Oct 14, 2026

Mariano Rivera Honda responded

Turning in your lease and deciding to purchase can feel like a big step, so we’re happy Johnny made the entire experience feel easy and reassuring. Hearing he helped find the right vehicle at a price that worked for you made the day even better is what we love to hear. Thank you for the recommendation and for choosing Mariano Rivera Honda!

October 01, 2026

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This is definitely one of the places where I felt happy when I went there. I wholeheartedly recommend this experience to everyone who hasn't had it yet, and I wish all the staff success. More

by 01.savasavas.01
Service Price Transparency
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Service Time
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Recommend Dealer
Yes
Oct 01, 2026

Mariano Rivera Honda responded

Knowing you felt happy after the service on your Honda CR-V Hybrid means a lot to our service team. Your wholehearted recommendation and kind wishes inspire us to keep providing that level of care for every customer.

September 29, 2026

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great environment with excellent staff, extremely competitive pricing and smiling faces. I would suggest anyone in the market for a new Honda shop there first! More

by nick f
Service Price Transparency
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Recommend Dealer
Yes
Sep 29, 2026

Mariano Rivera Honda responded

Your praise of our competitive pricing and welcoming environment highlights what our service team aims for. Knowing you’d recommend us means a great deal, and we look forward to assisting with your Accord’s future needs.

September 26, 2026

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I had a great experience working with Johnny Lee and the entire team at Mariano Rivera Honda. I came in with a specific lease vehicle and price point in mind, and Johnny made it happen. He also had it de More

by JGUERRAPA
Sales Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Cavene Bonnick, Johnny Lee

Sep 26, 2026

Mariano Rivera Honda responded

Your note about Johnny meeting your exact purchase price point and delivering your new CR-V Hybrid efficiently reflects our goal of personalized, hassle-free service. Our team is pleased we could deliver your vehicle so smoothly. Knowing your recommendation means a great deal to us.

September 08, 2026

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Employee Rating

It was a Great experience. .......... thanks alex Gracias fue una muy buena experiencia gracias alex More

by vicageo
Sales Price Transparency
Trade-in Experience
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Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Cavene Bonnick, Alex Mendoza

Sep 08, 2026

Mariano Rivera Honda responded

Thank you for choosing our dealership for your used BMW X6 purchase. Our team, especially Alex, enjoyed assisting you, and knowing you had a great experience means a lot to us.

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