Dealer Sign-Up

Thank you for your interest in becoming a Dealer for DEI Marine. Dealer accounts are available for parties interested in reselling DEI Marine Galvanic Isolators in the United States. In order to apply for an account, please complete the following:

1) Register for an online account at by clicking on the register button in the top right corner of the website.
2) During registration, be sure to check "Dealer" as the account type.  You will be prompted to upload your state issued resale certificate.  Alternatively, you may email your resale certificate to

Further instructions will be provided upon approval of your account. International customers should contact DEI Marine.