Service Areas
- Hesperia
- Upland
- Chino Hills
- Rialto
- Highland
- Colton
- Loma Linda
- Yucaipa
- Apple Valley
- Barstow
- Big Bear Lake
- Grand Terrace
- Montclair
- Needles
- Twentynine Palms
- Yucca Valley
- Adelanto
- Bloomington
- Crestline
- Lake Arrowhead
- Running Springs
- Joshua Tree
- Wrightwood
- Phelan
- Lucerne Valley
- Helendale
- Mentone
- Oak Hills
- Lytle Creek
- Newberry Springs
- Trona
- Baker
- Nipton