Languages Spoken
Russian
186 Reviews
Write a Review186 Reviews of Kosta Spektor
January 19, 2026
We bought our new 2025 E450 All-Terrain from this dealership and had a great experience. Bernie Mendez worked with us on the sale and it was an easy, painless process. The entire staff was helpful dealership and had a great experience. Bernie Mendez worked with us on the sale and it was an easy, painless process. The entire staff was helpful and quick moving us thru the sale. We love our car and would recommend Bernie and everyone at MB Laguna Niguel! More
Other Employees Tagged: Bernie Mendez
December 18, 2025
We've know David Vu for many years and needed to upgrade my daughters 2022 GLE 53. We called David, who as always is very welcoming and super knowledgeable about MB and their AMG's. He had the 2025 GLE 63s my daughters 2022 GLE 53. We called David, who as always is very welcoming and super knowledgeable about MB and their AMG's. He had the 2025 GLE 63s we were interested in available for a test drive but pointed to the G Wagons. A very cool 2025 G63 w4 caught my eye - I took it for a test ride and ended up getting the G63. David brought in Kosta Spector to assist as well as their finance fellow, Reza Etemad My daughter has my 2025 GLE 63s Coupe. More
Other Employees Tagged: David Vu (Sales) and Reza Etemad (Finance)
December 16, 2025
We recently had a great experience working with Siavash Aria at Mercedes Benz Laguna Nigel. We had a specific car in mind and he worked with Costa to find this car and bring it to our location. Richard h Aria at Mercedes Benz Laguna Nigel. We had a specific car in mind and he worked with Costa to find this car and bring it to our location. Richard helped us easily complete the paperwork and finalize the transaction. It was a very good experience with competent people throughout the process. Highly recommend. More
Other Employees Tagged: Siavash Aria, Richard Thompson
November 17, 2025
Top rated service always! We have purchased several vehicles from them. Kosta and Enzo were fantastic! We have purchased several vehicles from them. Kosta and Enzo were fantastic! More
Other Employees Tagged: Reza Etemad , Enzo
November 16, 2025
As a long time client of Mercedes Benz, I’d have to say Kosta is the most kind and professional. He makes you feel like family! Kosta is the most kind and professional. He makes you feel like family! More
Other Employees Tagged: David Abrams
September 16, 2025
I recently purchased my 2025 G550 from Mercedes-Benz of Laguna Niguel, and the entire experience was nothing short of exceptional. From start to finish, the team made the process smooth, enjoyable, and com Laguna Niguel, and the entire experience was nothing short of exceptional. From start to finish, the team made the process smooth, enjoyable, and completely stress-free. Alex Doegl, my sales representative, was absolutely amazing. He went above and beyond, calling me to update me every step of the way before my vehicle was transported. His communication, professionalism, and care truly made me feel valued throughout the process. Manager Kosta Spektor provided excellent support, ensuring everything stayed on track, and the finance manager, Jason, made the final steps seamless and efficient. What impressed me even more was the extra effort the team put in to transport my new G550 all the way from Laguna Niguel to Northern California. That kind of dedication and customer service really sets them apart. I couldn’t be happier with my new vehicle or my experience at Mercedes-Benz of Laguna Niguel. I would highly recommend this dealership and their amazing team if you are looking for unmatched service and professionalism. Thank you All ❤️ More
Other Employees Tagged: ALEX DOEGI AND JASON FINANCE MANAGER
September 15, 2025
This memo is being written as an assessment of the education, guidance and support provided by Kosta Spektor as my wife and I reviewed the opportunity to purchase a new 2025 GLE450 Mercedes Benz. Ou education, guidance and support provided by Kosta Spektor as my wife and I reviewed the opportunity to purchase a new 2025 GLE450 Mercedes Benz. Our review began nearly two years earlier as we were physically meeting with reps at various automotive sales lots in Orange County. I met Kosta during my initial visit at the suggestion of the previous owner of Mercedes Benz of Laguna Niguel. Kosta was very knowledgeable and informative during our meeting. During our numerous tours, we found many reps at other dealerships who were lacking in product knowledge. We subsequently set a meeting time for my wife to tour the Laguna Niguel facility and look at various Mercedes models. It was clear that Kosta was very proud of the dealership. We did not agree to purchase a car and as we departed, my wife stated that she loved her older GMC Denali and was not excited about a change. It took three additional meetings with Kosta and subsequently, an extensive meeting with Gene Poleshuk, to build the Mercedes my wife was ultimately excited to own. Kosta arranged the meeting with Gene which proved to settle all concerns. We ordered the car and were thrilled when the new car arrived at the dealership for delivery. Kosta was consistent with his representations of pricing and delivery details. He has been extremely professional and the ultimate service provider. I would be very happy to recommend Kosta Spektor to any of our friends in search of a new high-quality automobile. More
Other Employees Tagged: Gene Poleshuk
September 11, 2025
This was our second time purchasing a vehicle here, and it won’t be the last. Duke is hands down the best salesman we’ve worked with — his knowledge of Mercedes history, the cars, and the latest technology it won’t be the last. Duke is hands down the best salesman we’ve worked with — his knowledge of Mercedes history, the cars, and the latest technology is unmatched. He’s friendly, helpful, and makes the process genuinely enjoyable. Kosta, the manager, was equally amazing and worked with us to get a great deal. We’re beyond happy with our new EV and will absolutely return for future purchases! More
Other Employees Tagged: Duke Maltin, Reza Etemad

