1 Visit the Servicing Website
Go to the GMCC servicing portal.
gmcc.servicingdivision.com
2 Click “Register” (top right)
New users select Register in the header.
3 Toggle: “Register using your old loan number”
Switch the toggle to Yes so you can register with your GMCC loan number.
4 Enter your GMCC loan number
Type your loan number and click Next.
5 Complete fields 2–5
Fill in your details to finish setting up your account.