The only way to have a Comp Lyfe device authenticated (and/or obtain a new Certificate of Authenticity) is to have a member of our staff see the item(s) in person.
We prefer you mail the item(s) to the Comp Lyfe warehouse (you pay to have the item(s) shipped- we pay to have the item(s) shipped back) but we also authenticate items at trade shows and at our retail location, Platinum Vapes.
In order to sell/trade a Comp Lyfe mod on our Facebook Buy Sell Trade page (Comp Lyfe Collectors Club) you must have the corresponding COA for that mod.
Comp Lyfe, LLC
ATTN: Authentication Dept.
100 Luke Carver Drive
Jasper, GA 30143
Please remember- all items MUST be seen in person in order for our staff to issue a new COA and properly authenticate the item(s).