Hot Shot’s Secret “Money Back Guarantee” is the best in the industry.

No other diesel oil or fuel additive has a better guarantee than Hot Shot’s Secret.

If our products do not deliver as promised,
then we will give your money back.
End of story.

Hot Shot’s Secret products are designed to solve specific problems that you might be experiencing with your diesel. Therefore, to serve you better, several Hot Shot’s Secret products also have more specific guarantees.

Hot Shot’s Secret


100% GUARANTEED to remove stiction within 4,000 miles or you will receive a full refund for the product (not including shipping charges).

*Limit 2 bottles per person. Applies to 2 QT, 1 QT , and 16 OZ sizes.

To Receive a Refund

It’s easy to request a refund. Just send us your:

  • Receipt
  • Product UPC code
  • Your Name
  • Address (including city, state and zip)
  • Phone Number

Mail the information above to:
Lubrication Specialties, Inc.
3975 Morrow Meadows Dr., Mt. Gilead, OH 43338