Around here, the little country-type stores (gas, a few groceries, auto supply, showers, etc) have the best prices just about 99% of the time. But gas buddy only lists the main stations like Tesoro or Holiday. As well, if you have a club card for Costco, Fred meyer, etc that could get you discounts at their stations that may or may not be in your local list.
Going up everywhere fast; I paid the lowest around at 3.10 last night, but it’s 3.50 in Eagle River -about 30 miles south where one of my gyms is located.