Product Support Support Center Manage Online Support Product Setup Other Setup Setting Up the Tire Module User Options - Invoice History Export User Options - Opening Balances User Options - State Inspection Schedule User Options - Default Sales Class Codes Setting Up Vehicle Inspections User Options - Access Control Code Settings - ALL User Options - ALL User Options - Default Sales Class Codes To set Default Sales Class Codes, select Setup >> User Options >> Default Sales Class Codes >> apply a default for each category >> Update.