Miscellaneous: ServiceMaster Racing
ServiceMaster Clean has signed a unique partnership agreement to be the first-ever official sponsor of the caution period during races at International Speedway Corporation (ISC) and Speedway Motorsports Incorporated (SMI) race tracks across the nation. When there is a problem on the track, the ServiceMaster Clean Yellow Flag will wave, and the company’s familiar yellow trucks will be dispatched to clean the track.