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GI Engineering Company, LLC is a small family owned operation that specializes in Earth friendly product development. Get more information on the Digital Fuel Mizer: DOWNLOAD FREE BROCHURE
Warranty and FAQ’s

Risk Free Warranty:

Our warranty is simple. If you are unsatisfied for any reason, simply ship your Digital Fuel Mizer back to us for a replacement or full refund.
Three Years:
How long does our warranty last? Three years from purchase date,
The Technology and Maintenance Council of the American Trucking Assns. identified the major factors that most affect fuel economy. The top 10 are:
1: Driver skills (acceleration, braking, shifting)
2: Speed - especially with poor aerodynamics
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1. Easy Mounting – with included mounting strip.
2. Switch It On – Self contained long life battery, so there is no wiring required.
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