Customer Service and Sales jobs at Pony Express Car Wash Co. We are looking for applicants that have energy, reliability, like to smile and make customers happy. We are a fast paced volume oriented express car wash company with 2 locations and serveral positions available including back lot attendants, sales/cashier, Supervisor/training, Manager(s). Most convenient way to apply is either in person or at www.ponyexpresswash.com- employment and fill out an online application.