GUILLERMO MARTINEZ
SALES
Aventura Chrysler Jeep Dodge Ram
2198 NE 163rd St
North Miami Beach, FL 33162
20 Reviews
Write a Review20 Reviews of GUILLERMO MARTINEZ
July 24, 2026
⭐☆☆☆☆ This was, by far, the worst dealership experience I have ever had. I purchased a 2022 Mercedes-Benz AMG SL55 from Aventura Chrysler Dodge Jeep Ram expecting honesty, professionalism, an experience I have ever had. I purchased a 2022 Mercedes-Benz AMG SL55 from Aventura Chrysler Dodge Jeep Ram expecting honesty, professionalism, and quality customer service. Unfortunately, my experience was the exact opposite. Before I took delivery of the vehicle, the dealership replaced the original Mercedes-Benz battery with a non-OEM battery, despite the fact that this vehicle requires a genuine OEM battery to function properly. From the moment I drove the car off the lot, a battery warning appeared on the dashboard. I immediately took the vehicle to an authorized Mercedes-Benz dealership in Pembroke Pines, where their technicians confirmed that the battery installed by Aventura Chrysler Dodge Jeep Ram was incorrect, that one of the battery terminals had been damaged due to improper installation, and that the battery had to be replaced with a genuine Mercedes-Benz OEM battery in accordance with the manufacturer’s specifications. Despite selling me the vehicle in this condition, Aventura Chrysler Dodge Jeep Ram refused to take any responsibility or provide any meaningful assistance. The most disappointing part of this experience was the complete lack of customer care from the General Manager, Oren Cohen. He never spoke with me directly or attempted to resolve the issue. Instead, he repeatedly used the salesperson as an intermediary rather than addressing the problem himself. Rather than standing behind a vehicle his dealership had sold, he showed no interest in making things right or supporting a customer after the sale. My salesperson, Guillermo Martinez, was attentive and responsive while I was purchasing the vehicle. However, once the sale was completed, the communication and customer service completely disappeared. It became obvious that the relationship ended the moment the paperwork was signed. When you purchase a high-end luxury vehicle, you expect integrity, accountability, and professional after-sales support. Instead, I was left to resolve a serious issue that should never have existed on a vehicle sold by this dealership. I cannot recommend Aventura Chrysler Dodge Jeep Ram to anyone. If you value honesty, customer service, and a dealership that stands behind the vehicles it sells, I strongly recommend taking your business elsewhere. More
Other Employees Tagged: Oren Cohen
June 10, 2026
Excelente la atención desde el inicio. Me sentí muy bien durante el negocio, todos los trabajadores muy amables y atentos, se los recomiendo mucho, todo muy claro y organizado. Además de q Me sentí muy bien durante el negocio, todos los trabajadores muy amables y atentos, se los recomiendo mucho, todo muy claro y organizado. Además de que todo fue rápido. Y los trabajadores muy eficientes con su trabajo, creo que cada parte estaba bien organizada. Súper recomendados. 👏👏👏👏👏 More
Other Employees Tagged: Oren Cohen, Yosvany Alvarez, IRA KAPLAN, ADAN SIERRA
May 15, 2026
I've purchased two vehicles from them so far. Both times, the team did their best to accommodate my needs, and both times, I left very happy with my purchases. Special kudos to Todd for withstand Both times, the team did their best to accommodate my needs, and both times, I left very happy with my purchases. Special kudos to Todd for withstanding my facetiousness, to Guillermo and Jason for letting me test-drive every car on the lot without a frown, and to Yosvany for his outstanding resilience in the face of a serious haggler. More
Other Employees Tagged: Yosvany Alvarez, Angel Rodriguez, TODD ARNOLD , Jason
April 22, 2026
Waiting to hear back from Ira on reason for discrepancy with final cost. Thank-You with final cost. Thank-You More
Other Employees Tagged: IRA KAPLAN, LAURA WHITTEN
April 16, 2026
This is the 5th unit I purchased from your dealership. You are my "go to" Jeep dealer. You are my "go to" Jeep dealer. More
Other Employees Tagged: ADAN SIERRA
April 14, 2026
Nice people and Irá Kaplan very nice guy and patient thank for everyone helping us with thank for everyone helping us with More
Other Employees Tagged: IRA KAPLAN
March 31, 2026
The service department is very good but the sales department is not to be trusted. department is not to be trusted. More
Other Employees Tagged: Sebastian Pichardo, Armand Perrier, ANDRES CARRILLO, STEVE WILLIAMS
March 31, 2026
This is my 4th car purchase from Aventura Jeep. Guillermo Martinez is the best salesperson I have ever worked with. Honest and no pressure. Ira Kaplan in finance got me in and out quickly. Keep up Guillermo Martinez is the best salesperson I have ever worked with. Honest and no pressure. Ira Kaplan in finance got me in and out quickly. Keep up the good work! More
March 28, 2026
Pretty Helpfull, show me options and work a better price with me, satisfied with my experience with me, satisfied with my experience More
Other Employees Tagged: Oren Cohen, Yosvany Alvarez, Mark Leslie, Angel Rodriguez, Walter Roman, VICTOR HALAVENKA
March 02, 2026
excelent dealership all the staff were very professional in al aspects . from the beginning the delivery of the vehicle,. in al aspects . from the beginning the delivery of the vehicle,. More
Other Employees Tagged: Rhodlyn Bruno, ANDRES CARRILLO, ADAN SIERRA

