To assure the best service, supervisory personnel may monitor calls.
| Time Zone | Mon - Fri | Sat | Sun |
| Eastern | 8 a.m. - 12 a.m. | 9 a.m. - 7 p.m. | 10 a.m. - 7 p.m. |
| Central | 7 a.m. - 11 p.m. | 8 a.m. - 6 p.m. | 9 a.m. - 6 p.m. |
| Mountain | 6 a.m. - 10 p.m. | 7 a.m. - 5 p.m. | 8 a.m. - 5 p.m. |
| Pacific | 5 a.m. - 9 p.m. | 6 a.m. - 4 p.m. | 7 a.m. - 4 p.m. |
| Time Zone | Mon - Fri | Sat | Sun |
| Central | 9 a.m. - 7 p.m. | 9 a.m. - 6 p.m. | 9 a.m. - 4 p.m. |