HB 437 -- Vehicle Emissions Testing Sponsor: Griesheimer Currently, residents of Franklin County may choose an annual BAR-97 test to fulfill vehicle emissions testing requirements. This bill makes the BAR-97 test biennial and increases the maximum testing fee from $10.50 to $24. The bill also exempts all limited production vehicles from BAR-97 testing requirements and exempts vehicle model years prior to 1981 from I/M-240 testing requirements.Copyright (c) Missouri House of Representatives