Transportation Safety Institute
6500 South MacArthur Boulevard
Oklahoma City, OK 73169-6900
(800) 858-2107 
Fax: (405) 954-3521
TSI@dot.gov

Map

Offices

• Directors Office, TSI@dot.gov, (405) 954-3153
• Business Development, SpecialProgramsTraining@dot.gov, (405) 954-3677
• Aviation Safety, AviationSafetyTraining@dot.gov, (405) 954-3614
• Hazmat Safety, hazmattraining@dot.gov, (405) 954-4500
• Motor Carrier, MotorCarrierTraining@dot.gov, (405) 954-4500
• Traffic Safety, TrafficSafetyTraining@dot.gov, (405) 954-3112
• Transit Safety & Security, Transit@dot.gov (405) 954-3682
• Special Programs, SpecialProgramsTraining@dot.gov, (405) 954-5898