Contact Us


Serving the Continental United States

CNS is the preferred provider of trucking DOT safety and compliance, serving Owner/Operators and Fleet Companies in nearly every state across the Continental United States.

For immediate assistance, call 888.260.9448 to speak with a DOT Compliance Specialist.

If there is no rush, contact us below and we will respond within 24 hours.

Note: Emergency services are available at all times, as necessary, for drug and alcohol testing.

Representatives are available to talk with you Monday – Friday, 8am – 8pm EST