Certified Headquarters is the ultimate destination for certified pre-owned vehicles on Long Island, New York. Located in St. James, Suffolk County, this used car dealership offers a stress-free and transparent car-buying experience. Customers praise the professionalism and dedication of the Certified Headquarters team. The sales manager, Lou Argerakis, is described as extremely helpful, honest, and patient, taking the time to clearly explain every step of the process. The owner, Brian, is also commended for his friendly and accommodating approach. Reviewers highlight the smooth and hassle-free nature of their car-buying experiences at Certified Headquarters. The process is described as seamless, from the test drive to the paperwork. Customers appreciate the dealership's commitment to quality, with vehicles in excellent condition and having undergone necessary repairs and maintenance. The team at Certified Headquarters is praised for their genuine interest in finding the right vehicle to fit each customer's needs and budget. They are willing to work with customers, negotiating prices and ensuring a stress-free transaction. Overall, Certified Headquarters is highly recommended for anyone in the New York area looking for a reliable and trustworthy used car dealership. The combination of professionalism, transparency, and customer-centric approach sets this dealership apart, making it the go-to destination for a hassle-free car-buying experience.
Hello everyone we just got a amazing experience buying at certified headquarters.They are very experience and profecional in what they do, they understood ours needs and help us.They are a blessing.God bless them thank you very much Louis sales representative for all you help and patience
November 2025
Brian was very easy to work with gave me a fair price for my truck and it was quick and easy.
September 2025
I’ve had an excellent experience with Rob. He’s incredibly welcoming, kind, and truly an outstanding dealer. He’s willing to work with you on anything and approaches every interaction with a positive and understanding attitude.
