DOT Regulations refer to the rules and guidelines established by the U.S. Department of Transportation to ensure safety and efficiency in transportation systems. These regulations cover various modes of transport, including road, rail, air, and maritime, addressing issues such as vehicle safety, driver qualifications, and environmental standards. The primary goal of DOT Regulations is to protect public safety and promote fair competition within the transportation industry. Compliance with these regulations is mandatory for companies and individuals involved in transportation, helping to minimize accidents and improve overall service quality.