USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Contact the NTC

National Training Center
2600 Park Tower Drive, Suite 500
Vienna, VA 22180
703.235.0501 (main)
Vacant, Acting Director  
David Ridgley, Operations Manager 703.235.0626
Vacant, Safety Programs Manager  
Vacant, Funds Manager  
Curriculum Management
Ben Werner, Curriculum Manager 703.235.0511
Nadine Kahla, Federal Instructional Systems Designer  703.235.0622
Federal Academy
Melissa Townsend, Academy Manager / Investigative Training Specialist 443.695.9007
Safety Programs
Melissa Townsend, Training Specialist / Hazardous Materials 443.695.9007
Francisco "Frank" Rosales, Training Specialist / Roadside 760.792.9576
Drug Interdiction Assistance Program (DIAP)
Christopher Nicholas, Training Specialist / Drug Interdiction Assistance Program (DIAP) 202.309.8652
Learning Management System
LMS Support

Course Contacts

Roadside Courses
  • North American Standard Part A (NAS A)
  • North American Standard Part B (NAS B)
  • Passenger Carrier Vehicle Inspection (PCVI)
Hazardous Materials Courses
  • Cargo Tank Inspection (CTI)
  • General Hazardous Materials (GHM)
  • Other Bulk Package Inspection (OBP)
  • Cargo Tank Facility Review (CTFR)
Audits & Investigations Courses
  • Investigation and Safety Analysis (ISA)
  • New Entrant Safety Audit (NESA)
  • New Entrant Safety Audit Workshop (NESA-W)
  • Enforcement Procedures Investigative (EPI)
  • Enforcement Procedures Roadside (EPR)
  • Skill Performance Evaluation (SPE)
  • Consumer Enforcement Consumer Protection (CECP)
  • Consumer Enforcement Consumer Protection (CECP) Supplemental
  • Advanced Drug and Alcohol (ADA)