StreetClean Rides thanks you for your work to our future! By offering EVERY S.I.S.D employee a FREE wash. There is no limit although this service is only available online and must be completed at an S.I.S.D location. Please print and legibly write your name on the certificate and have ready with your employee I.D at time of service. This FREE service includes an exterior hand wash, drying of your Ride and dressing for the tires. We also offer exclusive S.I.S.D. pricing for our detail services.