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Reviews

  • My experience at Certified Headquarters has been nothing but 100% satisfaction. From the sales to the financial aspect of the purchase they work with you to make sure you’re a happy customer. The sales staff makes sure you understand each option you hae to match your individual needs. They answer all your questions & definitely are not pushy. Brian (Mgr.) with his years of experience is a person you can trust because he has so many years of training in his field. Jay in finance makes sure you understand the costs & makes you comfortable with the final total. I have referred my friends to shop at this reputable dealership & they’ve all been totally satisfied. You’re in good hands at Certified.

  • Excellent experience from beginning to end. I am super happy with my purchase. Lou was not pushy, very helpful and knew what I wanted. I will definitely be sending whom ever is looking for a great deal to Certified HQ!

  • We would like to thank the staff at Certified HQ for an amazing experience. My husband and I recently purchased a 2010 BMW. Brian, Matt and Christina are wonderful, we highly recommend this dealership. We felt very comfortable from the moment we walked in. Never any pressure, and there were even a few laughs along the way! You guys rock!! 🙂

  • I just had the smoothest experience I ever had in buying a car. If you are looking for a great vehicle Certified Headquarters is the place to go. Amongst the other standards that I had, I told them most importantly I was looking for a safe car or truck as I have a two year old child. I feel very confident that I found the perfect vehicle. As soon as I sat in it to take my test drive, I asked for the keys. Little to my knowledge, it was already running! Literally a smooth experience from the start! I’m so pleased with the price and how it fits right into the budget I told them I had to work with. Next to safety, this was the second most important concern of mine. I couldn’t be happier!

    I can’t begin to thank you enough Brian Smith and Lou Argerakis! Life can get stressful enough, thanks for making everything so easy. I love my Toyota Highlander! You guys are truly the best!

  • Bought my trailblazer SS from them today. Most pleasant experience I have ever had at a dealership. Look forward to doing business again in the future. A must recommend both for quality of the vehicle and honesty from a dealership.

  • These guys are the best!

    Great staff, honest owner, what more can you ask! Would recommend them to anyone without hesitation.

  • I bought a car from them off the internet, out of state and the process could not have been more smooth. A class from beginning to end!

  • I would definitely recommend this company to anyone looking for a vehicle! We love the truck we bought from Certified Headquarters!

Suffolk County Preowned Cars | St James Used Car Dealership on Long Island

Welcome to Certified Headquarters

Certified Headquarters is your ultimate resource for certified pre-owned vehicles on Long Island, New York. If you live in the NY area and you have been given the run around or just don’t feel comfortable shopping for a used vehicle, then you need to call us or stop by our used car dealership in St James, Suffolk County, Long Island, NY today!
  • Our staff is trained at making sure you don’t waste your time
  • We can finance deals that other used car dealerships can’t
  • We have aggressive financing options thanks to our close relationships with local banks and credit unions.
  • We will work hard to ensure that you receive the best possible rates and payments on your pre-owned financing.
  • If you have an existing vehicle that you would like to trade in, we are happy to have you do so.
We want to help you find the right vehicle for your situation. You can quickly view our entire inventory of used vehicles in Suffolk County New York online and see what we have in stock. If you don’t see what you’re looking for, simply contact us and we will find it for you quickly. We have a national network that we can utilize to find exactly the certified pre-owned vehicle you want, and you can pick it up right here in our St. James, New York dealership location!

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