19 C.F.R. § 115.50
Eligibility
A road vehicle may be submitted for inspection by its owner or operator to a Certifying Authority of the country in which the owner or operator is a resident or is established, or where the vehicle is registered.
A road vehicle may be submitted for inspection by its owner or operator to a Certifying Authority of the country in which the owner or operator is a resident or is established, or where the vehicle is registered.