Virtual CDL Simulator

Practice the Texas CDL in-cab air-brake inspection with interactive gauges, working controls, and step-by-step feedback. Virtual CDL Simulator turns your phone or tablet into a hands-on practice dashboard. Build air pressure, operate the parking brake and trailer air-supply controls, hold and fan the service brake, and watch primary and secondary PSI respond as you work through the sequence. TRAIN THREE WAYS • Learn mode provides instructions and shows the next correct action. • Practice mode lets you repeat the procedure and build familiarity. • Test mode checks the order of your actions and gives immediate feedback when a step is missed. PRACTICE FOUR CORE AIR-BRAKE CHECKS • Governor cut-in and cutout • Air-leakage rate • Low-air warning devices • Emergency/spring-brake application Choose Truck Only or Truck and Trailer to practice the appropriate air-leak limits and controls. The responsive dashboard is designed for phones and tablets in portrait or landscape. IMPORTANT TRAINING NOTICE Virtual CDL Simulator is an independent educational practice tool. It is not affiliated with, sponsored by, or endorsed by the Texas Department of Public Safety, the Federal Motor Carrier Safety Administration, or any government agency. It does not replace the current Texas Commercial Motor Vehicle Drivers Handbook, a certified instructor, vehicle-specific procedures, or an examiner’s directions. Testing procedures and vehicle specifications can change; verify requirements with current official materials.