Corner Gas is the only gas station in Dog River and for 60 kilometers. ("Tax Man") It is owned by Brent Leroy, but was founded by Oscar Leroy in 1968. ("Grad '68") Wanda Dollard is the station's cashier. Besides operating as a gas station and garage, it offers basic food products, hunting licenses, magazines, video and rug cleaner rentals, key cutting and other conveniences. Its first appearance is in the Season 1 episode "Ruby Reborn".
Trivia
The only episode in which the interior of the station is not seen is when everyone remembers going to the Grey Cup. ("I Love Lacey")
The station's softball team is called the "Guzzlers." ("Slow Pitch")
Corner Gas is seen at night for the first time as Wanda and Hank view a meteor shower through a telescope. ("Telescope Trouble")