Custom Diesel Drivers Training, Inc. was founded in 1971 in Omaha, Nebraska. For over fifty years, CDDT has been helping to make the roads and highways of America a safer place. Custom Diesel Drivers Training, Inc. has eight (8) licensed instructors and out of that eight, we have six (6) licensed third party examiners. They're each licensed by the Nebraska Department of Motor Vehicles. Locally owned, CDDT continues to meet the needs of the expanding trucking industry by successfully graduating thousands of educated and trained professional truck drivers for many local and national trucking companies. Today, CDDT offers its students up-to-date classroom and field training, all designed to provide the skills needed in the trucking industry.