The invention discloses an adjustable multi-position support frame used for automotive body-in white performance detection. The support frame comprises a support rod and two steering pedestals. Each steering pedestal comprises a base plate, a bearing plate, a rotation mandrel and a pair of bearing seats. The bearing seats are symmetrically arranged on the base plate, two ends of the rotation mandrel are supported on the bearing seat respectively, the bearing plate is arranged at the middle section of the rotation mandrels, the rotation mandrels of the two bearing pedestals are arranged vertical to each other, the lower end of the support rod is fixedly connected with the bearing plate of one of the steering pedestals, the base plate of the steering pedestal is fixedly connected with the bearing plate of the other steering pedestal. The adjustable multi-position support frame used for the automotive body-in-white performance detection is applicable to various types of vehicles and various mounting conditions, can be regulated flexibly, and has the advantages of good rigidity and high fixing reliability.