Library circulation. Library circulation or library lending comprises the activities around the lending of library books and other material to users of a lending library. A circulation or lending department is one of the key departments of a library.
1 Address: Carfax, Inc. 5860 Trinity Pkwy. 2  Ste. 600 Centreville, VA 20120. 3  Phone Number: Callers can reach the Carfax headquarters at 1-703-934-2664. 4  Fax Number: Dealers and vehicle owners can fax documents to 1-703-691-2861.
CarMax Phone Number. â CarMax Customer Service (Toll-Free Contact Number): 1-800-519-1511. â CarMax Auto Finance: 1-800-925-3612. â Customer Relations Specialists: 1-800-519-1511.