ARPC announces new customer service telephone hours Jan. 20 Published Jan. 13, 2014 By Cindy Dewey Air Reserve Personnel Center Public Affairs BUCKLEY AIR FORCE BASE, Colo. -- Air Reserve Personnel Center officials announced here today the Total Force Service Center-Denver phone operation hours will change effective Jan. 20. Agents will be available Monday through Friday from 7 a.m. to 4 p.m. and the first three Saturdays of each month from 7 a.m. to 4 p.m. for Unit Training Assembly support. Customers can call 800-525-0102, 210-565-0102 or DSN 665-0102 for assistance during these hours. TFSC - Denver will continue to provide 24/7 customer support to Air National Guard, Reserve, and retiree populations via the myPers website.