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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,
 
'GI Engineering Company, LLC is a small family owned operation that specializes in custom product development and manufacturing process development.

All of our products are manufactured in the USA.

Check out our company website here: WWW.GIENGINEERINGCO.COM
Contact: [email protected]

EPA studies have shown that hard acceleration and braking can waste as much as 20% of your fuel.

How much are YOU wasting?

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