This list is not exhaustive, but includes industries that can be directly impacted by changes in U.S. production and sales of motor vehicles. Below are definitions of these industries.
Some federal clearances for Sensitive Compartment Information (SCI) and other Special Access Programs (SAP) require a polygraph screening examination in addition to a Single Scope Background Investigation.
Generally polygraph exams are not used when only a collateral security clearance is needed. The Office of Personnel Management, which conducts 90% of all federal background investigations, does not conduct polygraph exams.