![Competition Bulletin 2020-1: 2020 ATVMX Supplemental Rules, Classes and Prod. Stock Chart Available for Public Comment]()
Competition Bulletin 2020-1: 2020 ATVMX Supplemental Rules, Classes and Prod. Stock Chart Available for Public CommentDecember 26, 2019Tentative 2020 ATVMX Supplemental Rules, National Classes and Production Stock Chart Available for Public Comment
Competition Bulletin 2019-8: Request for Rule Changes for 2020 and Riders Meetings Scheduled for BanquetNovember 19, 2019Request for Rule Changes for 2020 and Riders Meetings Scheduled for Banquet
![Revised: Competition Bulletin 2019-7: 2019 Tentative Amateur Top 10 Posted for Public Review]()
Revised: Competition Bulletin 2019-7: 2019 Tentative Amateur Top 10 Posted for Public Review August 28, 20192019 Tentative Amateur Top 10 Posted for Public Review
Competition Bulletin 2019-6: Pet Pit/Paddock RegulationsJune 26, 2019Pet Pit/Paddock Regulations
Competition Bulletin 2019-5: Age Change to Schoolboy Jr. ClassMay 22, 2019Age Change to Schoolboy Jr. Class
![Competition Bulletin 2019-4: Revised 2019 ATVMX Racer Order Available]()
Competition Bulletin 2019-4: Revised 2019 ATVMX Racer Order AvailableApril 3, 2019Revised 2019 ATVMX Racer Order Available
Competition Bulletin 2019-3: 2019 Rules for Professional ATV Motocross Competition Now Posted February 22, 20192019 Rules for Professional ATV Motocross Competition Now Posted
Competition Bulletin 2019-2: Updated 2019 Production Class Clarification Chart PostedFebruary 22, 2019Updated 2019 Production Class Clarification Chart Posted
Competition Bulletin 2019-1: FINAL 2019 ATVMX National Classes and Supplemental RulesJanuary 4, 2019FINAL 2019 ATVMX National Classes and Supplemental Rules
Competition Bulletin 2018-9: Tentative 2019 ATVMX National Classes, Supplemental Rules and Production Stock Chart Available for Public CommentDecember 20, 2018The Tentative 2019 ATVMX National Classes, Supplemental Rules and Production Stock Chart are now available for inspection and public comment through Friday, December 28, 2018.
Competition Bulletin 2018-8: Request for Rule Changes for 2019 and Riders Meetings Scheduled for BanquetNovember 10, 2018Request for Rule Changes for 2019 and Riders Meetings Scheduled for Banquet.
Competition Bulletin 2018-7: 2018 ATVMX National Championship Class Top 10 Now AvailableSeptember 4, 20182018 ATVMX National Championship Class Top 10 Now Available
