
*When you purchase an Oil Change and Vehicle Health Check at a participating dealer between June 1 and August 31, 2026, you’ll receive a $25 Esso™ and Mobil™ e-Gift Card at no charge. The Oil Change and Vehicle Health Check service must be completed between June 1 and August 31, 2026. The Express Vehicle Health Check service is not eligible for this offer. Maximum one (1) no-charge $25 Esso™ and Mobil™ e-Gift Card per VIN during the offer period. The $25 Esso™ and Mobil™ e-Gift Card must be claimed through online submission, which must be completed between June 1 and September 15, 2026, to be eligible for this offer. The e-Gift Card will be emailed within 3–-5 business days of successful claim submission and verification. Offer available to retail customers only. Offer subject to change without notice and may not be combined with certain other available incentives. Valid at participating Chevrolet, Buick, GMC, and Cadillac Certified Service dealers. Ask your participating dealer for complete details. Offer valid from June 1 to August 31, 2026, or while supplies last. Esso is a trademark of Imperial Oil Limited. Imperial Oil, licensee. Mobil is a trademark or registered trademark of Exxon Mobil Corporation or one of its subsidiaries. Imperial Oil, licensee. Other trademarks shown are the property of their respective owners. For terms and conditions applicable to the $25 Esso™ and Mobil™ e-Gift Card, visit giftcards.esso.ca/terms.
*Receive an instant $25 discount when you purchase and complete an available service for your Electric Vehicle at a participating Chevrolet, Buick, GMC, or Cadillac Certified Service dealer between June 1 – August 31, 2026. Discount will be applied before applicable taxes. Limit one discount per Vehicle Identification Number (VIN). Offer applies to all makes and models of Electric Vehicles, but individual dealerships will have vehicle limitations based on their service capabilities and parts availability for non-GM models. Retail customers only. Offer is subject to change without notice and may not be combined with other available offers. Contact your participating dealer for offer details and limitations.
* $150 instant rebate on the purchase of a set (4 tires) of Bridgestone Blizzak winter tires when you purchase, finance or lease an eligible 2024-2027 GM vehicle between January 3, 2026 to December 31, 2026. New retail vehicles only; purchase, finance or lease of used, certified pre-owned or fleet vehicles not eligible for offer. Eligible tires must be purchased at time of delivery of vehicle. Rebate is non-stackable with other Bridgestone consumer offers. Rebate applied before applicable taxes. Offer is subject to tire availability. No rain checks available. This offer may be changed, cancelled or extended at any time without notice. Conditions apply. See participating dealer for details. * $100 instant rebate on the purchase of a set (4 tires) of Firestone WinterForce winter tires when you purchase, finance or lease an eligible certified pre-owned GM vehicle between January 3, 2026 to December 31, 2026. Certified pre-owned vehicles only, purchase, finance or lease of fleet vehicles not eligible for offer. Eligible tires must be purchased at time of delivery of vehicle. Rebate is non-stackable with other Firestone consumer offers. Rebate applied before applicable taxes. Offer is subject to tire availability. No rain checks available. This offer may be changed, cancelled or extended at any time without notice. Conditions apply. See participating dealer for details. 1 TIRE 30-DAY PRICE MATCH GUARANTEE: Your local dealer will match the competition's prices. If you purchase one of the aftermarket tire brands listed below and later find a competitive price on a qualifying brand within 30 days of the purchase, we’ll refund the difference. Tire Brands: BFGOODRICH, BRIDGESTONE®, CONTINENTAL, FIRESTONE®, GENERAL, GOODYEAR®, HANKOOK, KELLY, MICHELIN, PIRELLI, UNIROYAL, KUMHO, COOPER. The price match applies to the brands listed above. Competitive Prices: The competitive price you find must be in a valid ad, written estimate or Internet quote for identical, new tires. The tires must be an exact match in brand, tire line, size, load rating and speed rating to be eligible for the price match guarantee. All competitive quotes (including internet quotes) must come from a local competing tire retailer and installer (with a physical location within 100km of your participating GM retailer). The competitive price must be valid within 30 days of your purchase of any of the tire brands listed above. Service and Installation: The price match guarantee is only valid on the tire price and does not include installation/labour. Offer available to retail customers only at participating Canadian Chevrolet, Buick, GMC and Cadillac dealers. Offer valid from January 1, 2026 to December 31, 2026. GM Canada reserves the right to cancel, modify or amend the offer without notice. Conditions and limitations apply. May not be combined with other offers and programs.
-
PROMOTIONS & SPECIAL OFFERS
Learn More -
SERVICE APPOINTMENT
BOOK NOW -
PRE-OWNED CADILLAC
SHOP NOW -
FINANCING REQUEST
APPLY NOW
Reviews
We are committed to making you a long-lasting customer and friend.
Great friendly service... John Gatt makes you feel #1!
Val
No doubt!! Extremely happy customer for sure!
Maureen
Had a very good experience buying my Cadillac XT4 in 2019 and my first service recently went as per the pre-booked time. This is the first vehicle I've purchased from Brian Cullen's and so far I'm very happy.
Malcolm
Fantastic customer service, professional and personable staff made for a great experience! Mike and Dave went above and beyond to help sort out an issue on my vehicle.
Rob
I highly recommend Brian Cullen and their amazing salesman Steve Szabo. 100% Steve was amazing to deal with and helped me with everything I was looking for. I will definitely recommend both Brian Cullen and Steve Szabo for sure. Thanks!
Crystal
Great friendly service... John Gatt makes you feel #1!
No doubt!! Extremely happy customer for sure!
Had a very good experience buying my Cadillac XT4 in 2019 and my first service recently went as per the pre-booked time. This is the first vehicle I've purchased from Brian Cullen's and so far I'm very happy.
Fantastic customer service, professional and personable staff made for a great experience! Mike and Dave went above and beyond to help sort out an issue on my vehicle.
I highly recommend Brian Cullen and their amazing salesman Steve Szabo. 100% Steve was amazing to deal with and helped me with everything I was looking for. I will definitely recommend both Brian Cullen and Steve Szabo for sure. Thanks!
Hours of Operation
| Monday | 9:00am - 7:00pm |
| Tuesday | 9:00am - 7:00pm |
| Wednesday | 9:00am - 7:00pm |
| Thursday | 9:00am - 7:00pm |
| Friday | 9:00am - 6:00pm |
| Saturday | 9:00am - 4:00pm |
| Sunday | Closed |
| Monday | 7:30am - 5:00pm |
| Tuesday | 7:30am - 5:00pm |
| Wednesday | 7:30am - 5:00pm |
| Thursday | 7:30am - 5:00pm |
| Friday | 7:30am - 5:00pm |
| Saturday | Closed |
| Sunday | Closed |
| Monday | 8:00am - 5:00pm |
| Tuesday | 8:00am - 5:00pm |
| Wednesday | 8:00am - 5:00pm |
| Thursday | 8:00am - 5:00pm |
| Friday | 8:00am - 5:00pm |
| Saturday | Closed |
| Sunday | Closed |