Keystone Grocery & Gas ← View details 21801 U.S. 6, Keystone, CO 80435 +1 970-468-1102 texaco.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Sunday: 07:00 am — 10:00 pm Monday: 07:00 am — 10:00 pm Tuesday: 07:00 am — 10:00 pm Wednesday: 07:00 am — 10:00 pm Thursday: 07:00 am — 10:00 pm Friday: 07:00 am — 10:00 pm Saturday: 07:00 am — 10:00 pm Your comments * — Required information