Marine Credit Union Address: 1415 S Marquette Rd, Prairie Du Chien, WI 53821 Phone: (608) 326-1901 Loans, Credit Unions Other Businesses: Chec King Payday Advance at 700 E Blackhawk Ave, Prairie Du Chien, WI 53821 EZMONEY at 90 Riverside Sq, Prairie Du Chien, WI 53821