A solid presence in Canada

CST Canada Co., headquartered in Montreal, includes the cardlock, home heating and motorist sales sectors in Canada. Operating close to 800 stations and 84 cardlocks (Pipeline Commercial), in addition to delivering heating oil, CST Canada Co. is a major player in the economy of Eastern Canada.



We invest in the community through donations, among others, to the Breast Cancer Foundation and to Centraide/United Way.

Customer Service

Offering excellent customer service is our specialty!


Teamwork is our key to ensuring that we stand out and succeed.

CST Brands, Inc.

CST Canada Co. is affiliated to CST Brands, Inc. CST Brands, Inc. (NYSE: CST) is one of the largest independent retailers of motor fuels and convenience merchandise in North America. Based in San Antonio, Texas, CST employs nearly 12,000 Team Members at nearly 1,900 locations throughout the Southwestern United States and Eastern Canada offering a broad array of convenience merchandise, beverages, snacks and fresh food. In the U.S., CST Corner Stores proudly sell Valero fuels and signature products such as Fresh Choices baked and packaged goods, U Force energy and sport drinks, Cibolo Mountain coffee, FC Soda and Flavors2Go fountain drinks. In Canada, CST is the exclusive retailer of Ultramar branded motor fuels and its Dépanneur du Coin and Corner Store sell signature Transit Café coffee and pastries. For more information about CST, please visit cstbrands.com.

Our commitment 

The Breast Cancer Foundation

For more than 11 years now, during the month of October, the Ultramar service stations network donates 1¢ to the Breast Cancer Foundation for each litre of Supreme gasoline sold and $1 for each Supreme wash sold.
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