From the Emerson Website:
Your Emerson knife is guaranteed against defects in material and workmanship and has a limited lifetime warranty, to the original owner. This guarantee is void if the knife has been abused beyond normal wear and tear or used beyond what are considered the normal parameters for a folding knife. It is up to the discretion of Emerson Knives whether to repair or replace damaged or defective items, and we reserve the right to replace old or out of date parts with new parts as necessary. For warranty service ship the knife postage paid and insured with $14.00 (Contact us for the shipping price if outside Cont. U.S.) for return shipping directly to Emerson Knives.
Shipping Address:
Emerson, Inc.
1234 254th St.
Harbor City, CA 90710
*WE DO NOT DO SERVICE, WARRANTY WORK OR SHARPEN ANY KNIVES THAT HAVE BEEN CUSTOMIZED OR ALTERED OUTSIDE OF OUR FACTORY AND OR WERE NOT MANUFACTURED BY EMERSON KNIVES, INC.