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Synergy Diesel Efficient™ fuel for trucking fleets

You don’t have time for downtime, your commercial trucks need to be on the road. Synergy Diesel Efficient™ is pre-additized to help you go up to 2% further without hassle, as compared to diesel without detergent additive. Not only does it help you cut costs on your biggest expense - fuel, but helps provide a cleaner engine, better fuel economy, and helps keep your moneymaker on the road.

Only available at select Esso Commercial CardlocksTM and Esso™ stations, where science and trucking come together.

Synergy Diesel Efficient has a unique formulation that helps to*:

  • Gas tank meter icon

    Increase the fuel economy by 2% on average versus fuel without detergent additives.

  • Engine icon

    Helps restore your engine power so your truck can get the job done even in difficult circumstances.

  • Cloud icon with arrow pointing down.

    Keep your engine cleaner to help reduce downtime.

  • Blue shield icon with gear in the middle.

    Protects your engine from corrosion.

Synergy diesel efficient FAQs

Know why our diesel fuel is right for you.

Synergy Diesel Efficient diesel fuel was developed in the same laboratories as our racing fuels. It has been engineered to help improve fuel economy, help boost engine performance and reduce maintenance.*
Diesel Efficient fuel is fully formulated to help keep commercial vehicle engines cleaner for 2% better diesel fuel economy, which means less maintenance and downtime. It also helps improve mileage and deliver more power in light-duty trucks and passenger vehicles.*
Synergy Diesel Efficient fuel is offered at over 1,300 Esso stations in Canada. The next time you fill up your diesel car or truck, make sure to try diesel fuel that helps improve mileage and deliver more power. Just stop into your local Esso station and look for the next-generation Synergy Diesel Efficient-branded pumps. Synergy Diesel Efficient fuel for fleets is also available in select markets at our expanded network of Esso Commercial Cardlocks™.
Visit our Synergy Diesel Efficient for passenger vehicles page to learn more.

Looking for more answers? Contact us below.

*Applies to Synergy Diesel Efficient fuel compared to diesel fuel without detergent additive. 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.

**All claims are based on comparison of Esso Supreme premium gas to gasoline meeting minimum Canadian government detergency standards in port fuel injected engines. Actual benefits are based on continuous use and may vary depending on vehicle type, driving style, and gasoline previously used. Concentration and availability of our proprietary additive package may vary based upon factors beyond our control, including supply disruptions.

Esso and Esso Commercial Cardlock are trademarks of Imperial Oil Limited. Mobil, Diesel Efficient, Synergy Fuel Technology, and Esso Supreme are trademarks of Exxon Mobil Corporation or one of its affiliates. Imperial Oil, licensee. All other trademarks are property of their owners.