 It was transferred to BOC in 1984, and later to the newly formed Cadillac/Luxury Car Division (not to be confused with the Cadillac Motor Car Division).Most recently operated by the Metal Fabricating Division, this plant has recently all but eliminated its metal stamping operations and now serves as a corporation-wide weld-tooling center.According to GM’s website, 411 hourly and 29 salaried workers are at Grand Blanc today.