This course will provide students with an understanding of what NASTF is and how to apply for credentials. It will then progress to understanding D1 events and how to identify and close or resolve them. Students will also gain an understanding of the basics of J2534 and its importance in relation to NASTF. Please note, you will not be able to view classroom content until you purchase the class. Locksmith Pro Academy courses are exclusively for licensed and vetted locksmiths. To maintain our high standards, we verify the credentials of each registrant after purchase. Please ensure you meet these requirements before registering, as course access will be removed for unverified accounts, and all sales are final.