The Hammond Clean Air Car Check station is at 1231 Gostlin Street
Contact Clean Air Car Check at 888-240-1684.
Monday: Closed
Tuesday: 9:00 a.m.-5:00 p.m.
Wednesday: 9:00 a.m.-5:00 p.m.
Thursday: 9:00 a.m.-5:00 p.m.
Friday: 9:00 a.m.-5:00 p.m.
Saturday: 9:00 a.m.-5:00 p.m.
Sunday: Closed
Tuesday: 9:00 a.m.-5:00 p.m.
Wednesday: 9:00 a.m.-5:00 p.m.
Thursday: 9:00 a.m.-5:00 p.m.
Friday: 9:00 a.m.-5:00 p.m.
Saturday: 9:00 a.m.-5:00 p.m.
Sunday: Closed
The Hammond Clean Air Car Check station offers registration renewal services. A convenience fee may apply.