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Return Policy

100% money back guarantee! If you are not completely satisfied with Promech Professional Mechanics Formula Penetrating Oil for any reason, simply return the unused portion (shipping pre paid) for a full refund. Refunds will be issued as a credit to card used for original purchase.

Send All Returns To:

Returns - Promech Oil Corp.
2984 W. Wadsworth Rd, Building C
Waukegan, IL 60087

Testimonials

"I don't think it can get any better, faster, or more effective than Promech. The speed at which it works is amazing. It also works where nothing else has ever been successful."

George, Lead Fleet Mechanic
Midwest Business Unit, Park City, IL

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