756 Smithtown By-pass Route 347
Smithtown, NY 11787

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Sales: 888-247-3179

Used Cars: 888-247-1780

Hours Toggle

Sales Department

Sun 10:00am – 4:00pm
Mon 9:00am – 8:00pm
Tue 9:00am – 8:00pm
Wed 9:00am – 8:00pm
Thu 9:00am – 8:00pm
Fri 9:00am – 8:00pm
Sat 9:00am – 5:00pm

Service Department

Sun Closed
Mon 7:30am – 6:00pm
Tue 7:30am – 6:00pm
Wed 7:30am – 6:00pm
Thu 7:30am – 6:00pm
Fri 7:30am – 6:00pm
Sat 7:30am – 4:00pm

Reviews of King O'Rourke Auto Group

Overall Rating:

3 (out of 5)

52% recommend this dealer

97 total reviews

Showing the most recent reviews from Cars.com and DealerRater.

5.0 (out of 5)

Jim Kelly is an excellent salesman.

Reviewed by Joseph and Mary Bryant from Hauppauge, NyOctober 01, 2025

Jim Kelly is an excellent salesman. We went to buy a pre-owned XT5 or XT6 and he was so patient with us and just made the whole experience a Real Pleasure.

  • Does recommend this dealer
  • Shopped for a used car
  • Did not make a purchase

Dealer Response

We're happy you found our staff to be so supportive during your experience here at King O'Rourke Buick GMC, LLC. Please let us know if there is anything else we can do for you; we are more than happy to help!

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Maximum rating = 5

1.0 (out of 5)

I have spent 9000.

Reviewed by Marlene from Lake grove nySeptember 11, 2025

I have spent 9000.00 on repairs in the past three years. EVERY time I have service I need to bring it back again for more repairs. There is something not right there. They put on my new tires and I had to go back twice more to get one of them on correctly. I had a mileage service ($1300.00) and less than 300 miles later it had to go back for another $3000.00 worth of repairs. Don’t trust them or bring your car there. All this happened after $4000.00 of work to protect my investment. Rediculous.

  • Does not recommend this dealer
  • Came in for service or repair
  • Did make a purchase

Dealer Response

Our advisors are very clear and transparent when discussing charges and at any time, a client has an opportunity to speak with management if uncomfortable with charges prior to approving repairs or paying. King O’Rourke strives to provide the highest-level of quality customer service and for our customers to leave completely satisfied.

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Maximum rating = 5

2.0 (out of 5)

Purchased 2024 GMC Acadia, has less then 15,000 miles on

Reviewed by John T Vogt from Smithtown, NYJuly 09, 2025

Purchased 2024 GMC Acadia, has less then 15,000 miles on it. Breaks are making a squeaking noise. Took it to the dealer for service. Dealer confirmed at least 80% life left on pads. Was told this is common issue with GMC vehicles due to the sub par materials used in manufacturing. Was given 2 options to correct. 1) pay to have new breaks installed and cross my fingers it goes away. or 2) constantly bring vehicle in so have the breaks wiped down. I chose option 2. squeaking temporarily stopped but returned 1 day later. I am very disappointed. This is my first GMC. With all the nuisance issues I have had with this vehicle, I will not be purchasing another GMC vehicle.

  • Does not recommend this dealer
  • Shopped for a new car
  • Did make a purchase

Dealer Response

Mr. Vogt, we are unsure why you would choose to negatively review us on social media. You have an appointment to come back in. As discussed, we are actively addressing your concerns with your vehicle and continue to reach out to GM to see if any resolutions have become available for your brake concern. This is a GM product concern and is out of our control. King O’Rourke always puts our customers first. You are welcome to go to another dealer if you wish.

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Maximum rating = 5

About King O'Rourke Auto Group

King O’Rourke Auto Group is Long Island’s EV Headquarters and the last remaining Cadillac, Buick and GMC dealership from Montauk to Manhattan. Family owned and proudly serving our local community for over 40 years, we offer the largest inventory in the Northeast and a buying experience built on honesty, integrity and transparency. We will meet or beat any competitors price. Whether you’re shopping for gas or electric vehicle, our expert team is here to guide you every step of the way so you can drive off with total confidence.

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