Chassis Certification Chassis Certifications are also done at all SS, Team Finals Events, and remote locations listed below. IHRA will accept NHRA Chassis certifications for the 2026 season. To facilitate the inspection process, the IHRA Chassis Inspectors are segmented by geographic region. Consult the list below for the inspector that is closest to you. Unless otherwise noted, call between 9:00 am – 5:00 pm - Monday through Friday local time to schedule an appointment. View list of IHRA Approved Chassis Inspectors, here. IHRA Chassis Tag for Sportsman is $100 + $35 Service Fee expires in 3 years IHRA Chassis Tag for Pro is $150 + $35 Service Fee expires in 1 year Mileage and Travel fees may apply Email joshh@ihra.com to have your chassis certification inspection/seminars listed here. To coordinate a chassis inspection, please click on the blue text above to find an inspector near you.