; (5) enter into agreements with entities of the passenger motor vehicle and commercial vehicle industry to develop a technology standard for onboard units used to report vehicle miles traveled; and (6) use components of and information from the State pilots under section 6020 of the FAST Act ( Public Law 114–94 ), as applicable. (e) Methods In establishing a method for collecting information on vehicle miles traveled under the program, the Secretary of Transportation shall consider the following: (1) Third-party on-board diagnostic system-II devices. (2) Smart phone applications. (3) Solicitation of voluntary reporting by automakers. (4) Solicitation of voluntary reporting by car insurance companies. (5) Solicitation of voluntary reporting through State departments of motor vehicles. (6) Any other method that the Secretary of Transportation considers appropriate. (f) Privacy of participants Not later than 30 days after establishing the pilot program under this section, the Secretary of Transportation, in consultation with the Secretary of the Treasury, shall issue policies to— (1) protect the privacy of volunteer participants; and (2) secure the data provided by volunteer participants. (g) Calculation of per-Mile road usage charge For the purposes of the pilot program established in subsection (a), the Secretary of the Treasury shall establish on an annual basis— (1) for motor vehicles that are not commercial motor vehicles, a per-mile road usage charge that is equivalent to the annual gas tax revenues collected pursuant to section 4081 of the Internal Revenue Code of 1986 divided by the total vehicle miles traveled by such motor vehicles