Onstar Insurance Reviews. Is a licensed agency domiciled in arizona and has its principal place of business at 100 renaissance center, detroit, mi 48243. All products quoted and sold through onstar insurance services, inc.
Onstar insurance reviews and complaints. Onstar's home rates are at least 56% higher than several major insurers we analyzed. 01/16/22, $39.99, 01/18/22, $30, 01/20/22, $30, 01/24/22, $30.