| Business | Phone |
| Public Safety Dept 2331 Roemer Ave, Ottumwa 52501 | (641) 682-8100 |
| Transportation Dept 2830 N Court St, Ottumwa 52501 | (641) 682-4855 |
| Transportation Dept 2930 N Court St, Ottumwa 52501 | (641) 684-8422 |
| Transportation Dept 437 N Hancock St, Ottumwa 52501 | (641) 684-8422 |