HDS Companies was founded by Doug Prall in 1989 which includes HDS Safety Service, Highway Diesel Services, and ten truck driving schools all across Arizona as well as in Texas and New Mexico. These ten schools send approximately 275 newly trained drivers out into a thriving industry each month, setting their lives, and often that of their families, on an upward curve.

HDS Safety Services has worked tirelessly since our founding to ensure that all transportation companies have access to the services they need to ensure DOT compliance and safety. We are committed to ensuring that you have all the tools you need.

These are just a few of the services we offer:

• Drug and Alcohol Testing
• Driver Qualification and Pre-Employment Screening
• DOT Compliance and Safety Training
• Auditing Services including ELD Auditing