If tickets have not been paid and the decal is subject to being wheel locked, will Parking Services only wheel lock the sole owners car?
No. Parking Services will wheel lock any of the cars listed on the carpool once they are parked on campus. When a decal owner is subject to wheel locking, the parking privileges for that decal have been suspended and since any car listed in the carpool has the same parking privileges, any car will be wheel locked.