Larsen Motor Center Inc 408 10th St Onawa, IA 51040 Phone : (712) 423-2210 Business Category Electric Motor Repair Miracle Chevrolet Oldsmobile 408 10th St Onawa, IA 51040 Phone : (712) 423-2210 Business Category Automobile Dealers-New/Used Automobile Dealers-Chevrolet Automobile Dealers-Oldsmobile