Why Certified Service?
Your vehicle deserves expert care from the people who know it better than anyone else. We employ factory-trained technicians who use state-of-the-art technology and equipment to help you keep your vehicle running like new. Trust your vehicle to the Certified Service experts, and consider Cadillac Premium Care maintenance to keep your Cadillac running like new. If you would like to utilize our pick-up and delivery concierge service, we ask that you call one week in advance to help us better serve your needs. Simply click on the tab or call to schedule an appointment today.
Air Conditioning Service Special - $39.95
Sheehan Cadillac Certified Service
includes up to ½ pound of R-134 freon, visual inspection, and performance test. R-1234yf refrigerant additional cost. See dealer for complete details. Not Responsible for Typographical Errors. Offer Expires 09/30/20.
Tire Price Match Guarantee
Provide us with a better price at the time of purchase and we'll match it.
Find a better price within 30 days of the purchase, and we'll refund the difference.* Eligible Tire Brands: BFGoodrich, Bridgestone, Continental, Dunlop, Firestone, General, Goodyear, Hankook, Kelly, Michelin, Pirelli, and Uniroyal.
dexos1® 6-Qt Oil Change Pkg
ACDelco dexos1® Full Synthetic 6 Quart Oil Change with Tire Rotation
dexos1® 8-Qt Oil Change Pkg
ACDelco dexos1® Full Synthetic 8 Quart Oil Change with Tire Rotation
Mobil 1® 8-Qt Oil Change Pkg
Mobil 1® Full Synthetic 8 Quart Oil Change with Tire Rotation
Original Equipment Brake Pads
Most GM Original Equipment Front Brake Pads Installed
GM OE Car Rotors
GM Original Equipment Front Brake Rotors installed on most cars & small-SUVs
GM OE Truck Rotors
GM Original Equipment Front Brake Rotors installed on most trucks & full-size SUVs
ACDelco Gold 42-Mo Battery
Most ACDelco Gold (Professional) Batteries Installed
Multi-Point Vehicle Inspection
With your Multi-Point Vehicle Inspection, you get a thorough assessment of your vehicle by the Certified Service experts. So protect yourself and your automotive investment with a comprehensive vehicle inspection at your Sheehan Cadillac Dealer today.
Professional maintenance you can rely on
When it’s time for vehicle maintenance or repair, visit the Cadillac Certified Service experts to handle all your vehicle needs. Nobody knows your vehicle better than these trained automotive service professionals, so from oil changes to engine replacements, let the Certified Service experts take care of everything.