John Serafin | Page 2
Sales Manager
Mariano Rivera Honda
1435 NY-112
Port Jefferson Station, NY 11776
37 Reviews
Write a Review37 Reviews of John Serafin
August 18, 2026
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 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 the whole process. He always kept me updated, and really made me feel comfortable. HIs knowledge and expertise helped to ensure a really smooth process. It really makes a difference to have a person like Oz to speak to about any question that I had and I am very pleased with my overall experience. Also John Serafin was very helpful and positive as well. More
Other Employees Tagged: Cavene Bonnick, Oz Siddiqi , Felipe. Very nice and helpful.
August 18, 2026
Great experience from start to finish. Everyone was professional, helpful, and easy to work with from the salesperson to the finance manager. I really appreciated the smooth and straightfo Everyone was professional, helpful, and easy to work with from the salesperson to the finance manager. I really appreciated the smooth and straightforward process. I would definitely recommend this dealership! More
Other Employees Tagged: Cavene Bonnick , Lamelle Sands
August 13, 2026
As a first time lessee we had the best experience at Mariano Rivera Honda. The salesman was extremely knowledgeable and patient with us as we discussed what we were looking for and we loved all the bene Mariano Rivera Honda. The salesman was extremely knowledgeable and patient with us as we discussed what we were looking for and we loved all the benefits of leasing a car. There was a wide selection of the model of car we were looking for and we highly recommend that if you are looking to buy or lease a new vehicle you go to Mariano Rivera More
Other Employees Tagged: Cavene Bonnick, Raymond Brown, Kelvin Torres
July 25, 2026
They work with you and help you in what you are looking for and what is in your budget for and what is in your budget More
Other Employees Tagged: Nicholas Malena , SANDS, L
July 02, 2026
Johnny Lee and the entire staff at Mariano Rivera Honda were awesome. John was probably the most professional sales manager I have ever dealt with at a car dealership. Cavene did a nice job explaining all were awesome. John was probably the most professional sales manager I have ever dealt with at a car dealership. Cavene did a nice job explaining all of the aftermarket options. They have my business going forward! More
Other Employees Tagged: Cavene Bonnick, Raymond Brown, Johnny Lee
July 02, 2026
I have to say that I had a good experience from Sales to Service. How a Salesman treats you before the sale is one thing. It's the after Sales support that shows just how good they are. I had small issu Service. How a Salesman treats you before the sale is one thing. It's the after Sales support that shows just how good they are. I had small issue shortly after the sale and my salesperson responded within minutes (after hours) to my email. Assuring me everything would be taken care of. An appointment was made and the issue remedied in no time. Even while looking at the vehicle my salesperson was no pressure and did everything to work with me to get me the vehicle I wanted. The entire process was actually quick and painless. I would definitely come back when ready to purchase another vehicle. More
Other Employees Tagged: Cavene Bonnick, Stephanie Digrigoli, Jose Saravia
July 02, 2026
I had a great experience purchasing my 2026 Honda CR-V from Mariano Rivera Honda. The staff was friendly, professional, and made the entire process smooth and stress-free. They answered all my questions, from Mariano Rivera Honda. The staff was friendly, professional, and made the entire process smooth and stress-free. They answered all my questions, were transparent throughout the sale, and made sure I was comfortable with my purchase. I’m very happy with my new CR-V and would definitely recommend Mariano Rivera Honda to anyone looking for a new vehicle! More
Other Employees Tagged: Nicholas Malena, Oz Siddiqi
June 25, 2026
Rivera Honda is doing excellent Job, I gift recommend , They are respectful to customers, and professional. They are respectful to customers, and professional. More
Other Employees Tagged: Cavene Bonnick, Raymond Brown, Nicholas Malena, Diego Bonilla
June 19, 2026
Personel işini eniyi şekilde yapmaya çalışıyor başarılar dilerim araba yıkama bölümünü geliştirirseniz daha iyi olur dilerim araba yıkama bölümünü geliştirirseniz daha iyi olur More
Other Employees Tagged: Cavene Bonnick, Raymond Brown, Lucia Perez, Diego Bonilla, Christian Krumbiegel, Sevi Marr
June 08, 2026
Every individual at this dealership was warm, friendly, and professional. I appreciated the honesty, ease of purchase and not feeling pressured. Not sure about you, but I have walked out of dealerships in and professional. I appreciated the honesty, ease of purchase and not feeling pressured. Not sure about you, but I have walked out of dealerships in the past. I could not recommend them more especially Luis. Thank you for treating me right! More
Other Employees Tagged: Cavene Bonnick, Luis Alvarado
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