The DMV started offering REAL ID driver licenses and ID cards on January 22, 2018. A field office visit is required to apply for a REAL ID. A field office visit is required to apply for a REAL ID. The California Commercial Motor Vehicle Safety Program was enacted in the interest of improving traffic safety on our roadways. Information provided by the Oklahoma Department of Public Safety, to include information contained on the Department's website or provided in response to any inquiry, is intended as general information only and does not contain legal advice, legal opinions or any other form of advice regarding any specific facts or circumstances. General Information Top ^. You must visit a CDL office for all commercial license transactions except for filing an updated Medical Examination Certificate.. A Commercial Driver License (CDL) is required to drive a commercial motor vehicle. A commercial motor vehicle is a motor vehicle or combination of motor vehicles used in commerce to transport passengers or property if the motor vehicle: TEXAS CDL Handbook Free '19 Online TX CDL Manual Download. Welcome - today is Thursday, May 9, 2019 - our CDL Package is guaranteed current for the next 90 days. The DMV handbook is often the best tool to learn the rules of the road if you are a new driver preparing to take a permit test or pass a driver's license exam. A drivers manual, available online or through a driver's education course, is issued by each state's Department of Motor Vehicles and contains all the information drivers need. Driving Manuals. Study for your written and driving tests by downloading driving manuals with rules of the road, safety information and more. These manuals contain information you'll need to know for your test. Driving Manual; Motorcycle Manual; CDL Manual . Education Courses We've pulled together a list of online Texas Department of Public Safety (Texas DPS) handbooks so you'll have all the information you need right at your finge