If you call: I’m in Arizona, which does not follow Daylight Savings. We’re on Mountain Time when it’s is “off.” We’re on Pacific Time when it’s “on.”
Interestingly, the Navajo Nation uses Daylight Savings. This isn’t so bad since it’s located in the northern part of Arizona and New Mexico where temperatures aren’t scorching in the summer. Down here in the Valley, though, no one wants that extra hour of summer sunlight!