Costco in San Dimas (520 N Lone Hill Ave)

Cheapest and I like them but they are always very busy on weekends.

Sometimes card machine doesnt work

Great station with the cheapest price around.

Best place in town to buy gas.

It's pretty quick to get in and out of here. Lots of pumps make the lines move fast

Berri Bros Gas station at San Dimas Av at Arrow Hwy is 10 cents a gallon cheaper. Been a long time since Costco and Sam's have been beaten on the cost of fuel

Awesome gas prices

The people that work at this Costco gas are awesome!!

Long lines, but that is to be expected when you get your gas at a Big Box Store.

Lines always long but price is great