The State of California takes transportation of your children very seriously, and so does Crystal Tours! As the enforcement arm for student transportation safety, the California Highway Patrol inspects every vehicle that transports K-12 pupils within the State (please click CHP emblem for a detailed description). Each vehicle passing such inspection is issued a document called a “292 Card” which must be conspicuously displayed within the vehicle. California is the only State to have such rigorous standards. All of Crystal Tours vehicles are inspected in such manner, and all are SPAB (School Pupil Activity Bus) certified.