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John Serafin
John Serafin | Page 2
Sales Manager
Mariano Rivera Honda
1435 NY-112
Port Jefferson Station, NY 11776
18 Reviews
18 Reviews
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18 Reviews of John Serafin
April 20, 2026
Mariano-Rivera is the a very well run dealership that cares about their customers. From the efficiency of the service , and a super friendly staff to the very detailed car wash. I will never go to anoth cares about their customers. From the efficiency of the service , and a super friendly staff to the very detailed car wash. I will never go to another Dealer again. Because this us my second Honda CRV i can compare my last service at another dealer with my previous Honda. I purchased my 2026 Honda CRV from Mariano-Rivera and hands down, we were treated exceptionally and given the best deal for our trafe-in. We absolutely trust them and hope other ppl see how great they are to their customers. I am loyal ! More
by clilly2004
Verified CustomerOther Employees Tagged: Cavene Bonnick, Raymond Brown, Nicholas Malena, Stephanie Digrigoli, Adriana Mejia, Diego Bonilla, Stan Lizak, Christian Krumbiegel , Kim Milano, Mr. Melina
April 19, 2026
The Perfect Experience! ! Mariano Rivera Honda Is Second To None!! Thank you For All The Help. ! Mariano Rivera Honda Is Second To None!! Thank you For All The Help. More
by NICK.BRANDON.COLLADO
Other Employees Tagged: Raymond Brown, Nicholas Malena, Jose Saravia, Diego Bonilla
March 10, 2026
Extremely friendly and polite staff. Very willing to help. I appreciate good customer service Thank you. Very willing to help. I appreciate good customer service Thank you. More
by susanpietri
Other Employees Tagged: Cavene Bonnick, Stephanie Digrigoli, Johnny Lee, Stan Lizak , James Donovan, John Serafin
March 06, 2026
Everything went great and smoothly. Nice group of people to work with very friendly and helpful Nice group of people to work with very friendly and helpful More
by KGADDY0
Other Employees Tagged: Nicholas Malena, Luis Alvarado, Adrian Anthony , John Serafin
February 06, 2026
Good overall experience! Enjoyed our time there! Will be back in three years! See you then! Enjoyed our time there! Will be back in three years! See you then! More
by wgeib1
Other Employees Tagged: Nicholas Malena, Johnny Lee, Sevi Marr , John Serafin
January 20, 2026
Sevi so helpful to me. Thanks for everything. I have best expreince. Time for drive my accord!! Thanks for everything. I have best expreince. Time for drive my accord!! More
by barisdigicim
Other Employees Tagged: Cavene Bonnick, Raymond Brown, Diego Bonilla, Sevi Marr
December 30, 2025
I had a great experience buying and I felt no pressure at all. John Serafin & Adrian Anthony was a pleasure to work with. all. John Serafin & Adrian Anthony was a pleasure to work with. More
by MICHAELGROACH14
Other Employees Tagged: Nicholas Malena, Stephanie Digrigoli, Adrian Anthony, Stan Lizak, Christian Krumbiegel , Jason Cantone, Kim Milano, Alex Valencia, Jamie Weber
December 09, 2025
I had a great experience with this dealership and look forward to continuing the relationship and profound service forward to continuing the relationship and profound service More
by sheemsheik
Other Employees Tagged: Cavene Bonnick, Jose Saravia
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