| Call (toll-free): | 888-621-6880 |
| Fax (toll-free): (local): |
888-507-3313 602-253-6385 |
| Mailing address: | 150 N. 18th Ave., MD 3900 Phoenix, Arizona 85007 |
Tseyi Shopping Center, Hwy. 191
Chinle, Arizona 86503
Office site only, no mail delivery.
1701 N Fourth St
Flagstaff, Arizona 86004
Note: Flagstaff ALTCS staff are sharing space at the DES office
2400 Airway Avenue
Kingman, Arizona 86409
Note: Kingman ALTCS staff are sharing space at the ADOA multi-service building.
150 N. 18th Ave., MD 3900
Phoenix, Arizona 85007
7202 East Rosewood Street, Suite 125
Tucson, Arizona 85710
Note: This office will be permanently closing September 18, 2026. The new office location will be 4760 S. Park Ave, Tucson, AZ 85714.
1800 East Palo Verde Street
Yuma, Arizona 85364
Note: Yuma ALTCS staff are sharing space at the DES office.