Establish A New User Account
If you require a new user account you can use this page to establish a user account with Specmo. You must provide a new email address which will become your username. We also require you supply the 6 digit GM Parts code and first 5 digits of your dealer's billing zip code that we have stored in your Dealer's Specmo account. Once our system has validated this information is correct, an email message will be sent to your account with a link you can follow to activate your account. You will have 24 hours to respond to the verification email.