Circle K in Concord (5253 Mattis Rd)

totally out of diesel when I went period every pump was bagged off

I pumped gas and never went inside.

an alternate for me

Good safe station

Great location and customer service.

Great staff

Good car wash

Okay

The self checkout causes a long line for the only human there. Most transactions need a person. So it is slow. The car wash is mediocre.

This station is very busy but always has good prices on gas and food items. Restroom is always clean