| Police |
| Fire |
| Parks and Recreation |
| Human Resources |
| Water & Sewer Utility |
| Public Works |
| Municipal Garage |
| Solid Waste Collection/Disposal |
| Engineering |
| Street |
| Traffic Engineering |
| | Service and Information |
| | School Crossing Guards |
| | For information regarding school crossing guards or to request a guard call the Traffic Engineering Department at 378-6294. |
| | Speed Humps |
| | For information call 378-6296. |
| | Speed Limits |
| | For information about existing speed limits, or to request speed limit changes call the Traffic Engineering Department at 378-6296. |
| | Street Closure |
| | For information about streets closed due to construction, or for permission to close a street for block parties, call the Traffic Engineering Department at 378-6297. |
| | Street Lighting |
| | To report street lights out call Xcel Energy at 356-4300. To request the installation of street lights call the Traffic Engineering Department at 378-6800. |
| | Street Signs |
| | To report missing or damaged street name signs call the Traffic Engineering Department at 378-6800. |
| | Traffic Counts |
| | For information about the volume of traffic on City streets call the Traffic Engineering Department at 378-6294. |
| | Traffic Signals |
| | To report a traffic signal that is not working properly call the Traffic Engineering Department at 378-6800 during regular working hours. After business hours, weekends, and holidays call the Police Department at 378-3038. For information about signal operations, signal design, or new signal installation call the Traffic Engineering Department at 378-6802. |
| | Traffic Signs |
| | To report missing or damaged traffic control signs call the Traffic Engineering Department at 378-6800. To request installation of a traffic control sign call the Traffic Engineering Department at 378-6294. After hours, on weekends, and holidays report missing stop and yield signs to the Police Department at 378-3038. |
| | Traffic Studies |
| | Traffic studies are the basis for installation of new traffic signals, traffic signs, crosswalks, speed limit changes, etc. To request a traffic study call the Traffic Engineering Department at 378-6296. |
| | Visibility |
| | To report trees, shrubs, or other obstructions that block traffic signs or that obstruct a driver's view at an intersection call the Traffic Engineering Department at 378-6297. |
| Community Services |
| Planning |
| Code Enforcement |
| Animal Control |
| Community Development |
| Environmental Health |
| Public Health |
| Amarillo City Transit |
| Women, Infants, and Children Program (WIC) |
| Public and Staff Services |
| The Amarillo Civic Center |
| Emergency Management |
| Communications |
| Rick Husband Amarillo International Airport |
| Facilities Administration |
| Amarillo Public Library |
| Legal |
| City Secretary |
| Finance |
| Finance |
| Municipal Office Services |
| Utility Billing |
| Municipal Court |
| Accounting |
| Purchasing |
| Central Stores |
| Vital Statistics |
| General Government |
| Mayor and Commission |
| City Manager |
| Information Services |
| Information Technology |
| Print Shop |
| Risk Management |
