1955-57 Chevy Bel Air VIN Decoder Note: This decodes the VIN plate on the left front door hinge pillar post — not the cowl/trim tag (which uses a different code and covers paint, interior, and options). Enter VIN: Decode VIN Decoding your 1955–1957 Chevy VIN is the essential first step to verifying the true history, originality, and factory…