Service and Parts Overview
New Jersey's largest family-owned automotive dealership, the Warnock Automotive Group was founded in 1976 by Donald Warnock and is presently co-owned by Robert and Bethanie Warnock. The automotive group has maintained a leadership position by consistently demonstrating a strong customer satisfaction philosophy. Warnock’s four dealerships in East Hanover, Whippany, and Morristown are committed to selling and servicing the finest cars and trucks in a friendly, comfortable atmosphere.

For more than 33 years, our Service Parts and Collision departments have strived to provide our clients with the highest quality and most convenient service experience possible. Our factory trained Dodge, Chrysler, Jeep Ford and Lexus technicians are committed to maintaining your vehicle, and you can rest assured that, when you service your vehicle at Warnock Automotive, you have chosen a dealership that is courteous of your time, and vehicle. Warnock also services any other brand of vehicle regardless of the year, make, model or where you purchased.

Experience is the Warnock difference.

  • We are committed to convenient, fast and easy service
  • No appointments necessary – Just Bring It In
  • Express Check-Out Service Available
  • Overnight drop box for after hours drop off
  • Courtesy Loaner Cars for the 1st year or 15,000 miles with vehicle purchase
  • Courtesy Shuttle for pick up and drop off within 5 miles
  • Factory Trained & Certified Technicians
  • Full service parts department
  • Free WiFi and cable TV while you wait
  • Free 1st year up to 5 oil and filter changes with vehicle purchase
  • Beverage Bar for your convenience with hot beverages
  • Convenient extended sales and service hours