O'Neil Buick GMC

869 West Street Road, Warminster, PA 18974
Contact Dealer at: 1-888-748-2083
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Current Offers




We offer financing to suit a variety of needs.

  • Good Credit
  • Bad Credit


We take care of you during and after your purchase.

  • Service Center
  • Factory Authorized Service Center
  • Body Shop
  • Customization
  • Detailing
  • Parts & Accessories
  • Concierge
  • Delivery Options
  • Courtesy Shuttle
  • Loaner Cars
  • Rental Cars


For your comfort and pleasure, check out our amenities.

  • Comfortable Waiting Area

Important Messages From Us

View Why You Should Buy A New Car From Us

Buy your New car from O'Neil Buick-GMC! --A huge inventory to shop! --Financing options for every situation. --Staff trained and ready to answer any questions and assist you in choosing the car of your dreams. --State of the art service facilities to handle any needs after the sale.

View Why You Should Buy A Used Car From Us

Buy your Pre-owned or Certified car from O'Neil Buick-GMC!--We have a huge inventory to shop! -Vehicle Pick Up and Delivery. -No Charge loaner cars should we keep your car in service overnight. -Free Body Shop estimates. -Free Car Washes during service visits.

View Disclaimer

Sales Tax, Title, License Fee, Registration Fee, Dealer Documentary Fee, Finance Charges, Emission Testing Fees and Compliance Fees are additional to the advertised price.

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