P.O. Box 1144
Fort Collins, CO 80522
Monday – Friday
9:00 a.m. – 5:00 p.m. (Central Standard Time)
Closed Saturday and Sunday
The USTPA will observe the following holidays:
In the event that one of these holidays falls on a weekend, the USTPA will observe the holiday on the Friday preceding or Monday following the actual holiday, depending on the circumstances.