Service & Repair

Schedule Service

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Service 7:30 AM - 5:00 PM
Mon 7:30 AM - 5:00 PM
Tue 7:30 AM - 5:00 PM
Wed 7:30 AM - 5:00 PM
Thu 7:30 AM - 5:00 PM
Fri 7:30 AM - 5:00 PM
Sat 7:00 AM - 2:00 PM
Sun Closed

Fast Facts

  • Vehicle Detailing
  • Technicians with 10+ Years Experience
  • Factory-certified Technicians
  • Parts and Accessories
  • Factory-certified Service Center

Features & Amenities

  • Online Service Appointment Scheduling

About Our Service Center

Are you looking for a service center? The Riverhead, NY Buick GMC service center is dedicated to maintaining your car's optimum performance. We are your one-stop-shop for oil-changes, tire rotations, and brake inspections. Our certified technicians can help you get your car back on the road quickly. Make sure to visit our Long Island Buick and GMC service center for all your needs. At Riverhead Buick GMC, our friendly staff is looking forward to serving your car!