Highridge Carwash, located on Hawthorne Boulevard, even has its own gas station. Having your car washed will cost you just $11.99 (except on Wednesdays–when it's marked down to $9.99). Detailing ranges from $145 and up and an Express Carwash with detailing is only $39.95 and even includes a wax job. The store sells cards, sundries, drinks and snacks.