All Shell Locations - Idaho
- American Falls
- Arco
- Ashton
- Bellevue
- Blackfoot
- Boise
- Buhl
- Burley
- Caldwell
- Carey
- Cascade
- Coeur D'alene
- Council
- Declo
- Downey
- Eagle
- Eden
- Emmett
- Fruitland
- Garden City
- Glenns Ferry
- Gooding
- Grand View
- Hagerman
- Hailey
- Homedale
- Idaho Falls
- Island Park
- Jerome
- Ketchum
- Kuna
- Mccall
- Meridian
- Middleton
- Mountain Home
- Nampa
- Notus
- Payette
- Pocatello
- Post Falls
- Priest River
- Shoshone
- Twin Falls
- Wilder