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
36 Reviews
5.0

36 Reviews

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36 Reviews of John Serafin

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

by vicageo
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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.

September 07, 2026

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Luis Alvarado was a pleasure to deal with and made sure all our questions and concerns were answered. The whole team that was involved in the purchase were friendly, respectful and pleasant. I would recom More

by CPD402
Recommend Dealer
Yes

Other Employees Tagged: Nicholas Malena, Diego Bonilla, Luis Alvarado, Stan Lizak, Christian Krumbiegel , Brennan Bodkin ⭐️⭐️⭐️⭐️⭐️

Sep 07, 2026

Mariano Rivera Honda responded

Your compliments about Luis’s attentiveness and our team’s friendly, respectful approach mean a lot to us. Our team is pleased we could answer all your questions and concerns during the service on your Honda Passport.

September 01, 2026

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Had a great experience at Mariano Rivera Honda. Myke and Johnny were great and everyone there was very nice and helpful! More

by rob_petrillo
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Recommend Dealer
Yes
Sep 01, 2026

Mariano Rivera Honda responded

Your mention of Johnny and our team’s helpfulness highlights how we strive to make every appointment pleasant. Knowing that the service on your Honda Accord Hybrid met your expectations is truly rewarding.

August 28, 2026

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Muy buen servicio. Fueron amables, profesionales y atentos. Estoy satisfecha con el trabajo que realizaron en mi carro More

by fuentesmarcela523
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Recommend Dealer
Yes
Aug 28, 2026

Mariano Rivera Honda responded

Our service department enjoyed delivering courteous and thorough support for your Honda HR-V. Knowing you’re satisfied with the work we performed on your Honda HR-V means a lot to us.

August 26, 2026

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Everyone is really great there from sales, delivery and service. They really made the experience of getting a new car less torturous. More

by alexislagala
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Recommend Dealer
Yes

Other Employees Tagged: Nicholas Malena , Cody in Service I won’t go to anyone else !

Aug 26, 2026

Mariano Rivera Honda responded

Knowing the experience of getting your Honda HR-V was less torturous means a lot to us. Your praise of our sales, delivery, and service teams motivates us to keep delivering that level of care.

August 22, 2026

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I was able to find a vehicle rather quickly. I knew exactly what I needed, which was a decent amount of cargo space, and it was within our budget. Worked out great. More

by ottenwalderd
Recommend Dealer
Yes
Aug 22, 2026

Mariano Rivera Honda responded

Knowing you found a vehicle that fit your cargo and budget needs so quickly means a lot to our team. We’re glad your Honda Passport offers the space you wanted without stretching your budget. Please let us know if there’s anything else we can do for you.

August 18, 2026

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I had a great experience when buying my car at Mariano Rivera Honda. I owe a special thanks to Oz Siddiqi the sales specialist who help guide me throughout the whole process. He stuck with me throughout t More

by acesdo23
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Recommend Dealer
Yes

Other Employees Tagged: Cavene Bonnick, Oz Siddiqi , Felipe. Very nice and helpful.

Aug 19, 2026

Mariano Rivera Honda responded

Knowing the service process on your Honda Accord felt seamless means a lot to our service team. Oz guided you through every step, and John’s positive updates helped you feel comfortable throughout. Thank you for your kind feedback and your five-star rating.

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