White Bear Lake Superstore is a new and pre-owned Buick and GMC Dealer located in the Twin Cities of Minnesota servicing the greater Minneapolis area. White Bear Lake Superstore has GM Certified Service technicians for all your vehicle needs White Bear Lake Superstore is a new and pre-owned Buick and GMC Dealer located in the Twin Cities of Minnesota servicing the greater Minneapolis area. White Bear Lake Superstore has GM Certified Service technicians for all your vehicle needs