AAMVAnet is a telecommunication network that electronically links motor vehicle departments and other authorized users to securely exchange driver and vehicle information nationwide. This network allows government agencies and businesses to comply with laws by developing cost-effective information systems. AAMVAnet enables secure data communication between licensing agencies and central repositories like the Commercial Driver's License Information System to check driver histories and update records for activities like commercial driver's license applications, renewals, address changes, convictions, and relinquishments.