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10 Corporate Drive
Auburn Hills, MI


Improving the profitability of the transportation industry, through substantial and innovative fuel savings.

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If your business relies on trucking...

Improve your fuel mileage up to 27%
Reduce Nox Emissions by 30%
Manage your dynamic power curve fuel usage.

Our products provide today’s fleets substantial fuel savings, which are driven by innovative technologies and design. 

Fierce Fuel Systems

If your business is trucking...

-Increase your fuel mileage up to 20%

-Reduce emissions by as much as 20%

-Reduce maintenance and increase engine life


Introducing the X2O

At Fierce Fuel Systems we are constantly expanding the boundaries of research in diesel fuel technologies. Independent third party testing has shown improved mileage to 20%. We strive to place ourselves at the forefront of fleet optimization with new alternative fuels and tools for the transportation industry.


Tom Bigbee calls Fierce Fuel Systems' technology "Exciting" and "Beautiful" as he interviews the company's President and CEO, Louis Conti, detailing the X2O fuel saving systems.

Here's a link to the original post. The interview starts at 22:45.

Fierce Fuel Systems' Calvin Visser on Autoline After Hours. A great discussion of the company, it's products and the history and science behind them. The interview starts 33 minutes into the video.

Listen as John McElroy gives a quick summary of his thoughts on Fierce Fuel Systems as an asset to diesel powered vehicles.