Robertson Law Office Address: 306 Main St, La Porte City, IA 50651 Phone: (319) 342-2311 Hours: Mon: 9am-5pm Tue: 9am-5pm Wed: 9am-5pm Thu: 9am-5pm Fri: 9am-5pm Lawyers Other Businesses: Peter Gartelos Law at 1206 South St, La Porte City, IA 50651 Lubben Law Office at 304 Main St, La Porte City, IA 50651 Beecher Field Walker Morris at 508 Highway 218 N, La Porte City, IA 50651