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Diesel Efficient now available at 11 more cardlocks in Alberta, Manitoba, and Saskatchewan. Learn more here.

Cardlock network news: 3 Chemin de Fairfax, Stanstead, Quebec  is temporarily closed | 6 Durum Drive, Wheatland County, Alberta is temporarily closed | 3999 Airport Rd, Merritt, British Columbia is temporarily closed | 9212 108 St, Grande Prairie, AB is now open | 1140 Finch Ave W, Toronto, ON, is now open| 200 1st Ave, Dead Man’s Flats is now open | 10862 Steeles Ave East, Milton, ON has closed. | All other travel centres and cardlocks are open

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The Esso™ Key to the Highway™ card is the simple way to manage purchases and save on fuel.

Explore the benefits

What it means for your fleet:

  • Access to 160+ Esso Commercial Cardlock™ locations across Canada and 9,000+ non-Esso US truck stops
  • Discounted pricing at our growing network of Esso cardlocks and travel centres across Canada, and at participating TA®, Petro® and TA Express® travel centers in the US
  • UltraONE® Driver Rewards program eligibility at participating TA®, Petro® and TA Express® travel centers in the US
  • 24/7 customer support
  • A simple way to manage purchases and save on fuel
  • In addition to the Esso Key to the Highway card, all Esso Commercial Cardlock™ locations now accept TChek, Comdata, and EFS fleet cards to help you keep moving
Apply now for Key to the highway card
Find an Esso travel centre or cardlock near you
Contact us
Apply now for Key to the highway card
Contact us
Button with graphic of pinpoints on a sample map. Text reads Explore the growing network of Esso cardlocks and travel centres, and TA, Petro and TA Petro Express travel centers. Find a cardlock or travel centre location near you Button with graphic of pinpoints on a sample map. Text reads Explore the growing network of Esso cardlocks and travel centres, and TA, Petro and TA Petro Express travel centers. Find a cardlock or travel centre location near you


Button with graphic of pinpoints on a sample map. Text reads Explore the growing network of Esso cardlocks and travel centres, and TA, Petro and TA Petro Express travel centers. Find a cardlock or travel centre location near you Button with graphic of pinpoints on a sample map. Text reads Explore the growing network of Esso cardlocks and travel centres, and TA, Petro and TA Petro Express travel centers. Find a cardlock or travel centre location near you


Find a travel centre or cardlock location near you >

Diesel Efficient™ fuel

Esso Diesel Efficient fuel™️ is specially formulated to increase fuel economy by 2%*, which can mean less maintenance and downtime, to help improve your bottom line.

Esso™ and Mobil™ gas stations

You can count on Esso and Mobil stations when it comes to quality fuel and convenience. Esso and Mobil stations give you cutting-edge payment options, moneysaving rewards programs and more.

Wholesale fuels

Whether you are a fuel retailer, independent distributor or an end user, Imperial has the fuel products you need to keep your business moving.

Esso and Mobil for business

From wholesale fuels and fuel system management to high-quality marine and aviation fuel and more, Imperial can help keep your business running more efficiently.
To learn more about other Esso products and services for businesses and consumers, visit the Imperial Oil website.
*Applies to Diesel Efficient fuel compared to diesel fuel without detergent additive. Vehicle testing showed an average fuel economy improvement of 2%. Actual benefits will vary depending on factors such as vehicle/engine type, driving style and diesel fuel previously used. Concentration and availability of our proprietary additive package may vary based upon factors beyond our control.