Intermediate Collision Investigation

AIR540 - 40.00 Hours

Price shown is for commissioned Texas peace officers or non-commissioned personnel employed by a Texas law enforcement agency. Additional fees will apply for out of state and others.


  • Details
    11/12/2018 - 11/16/2018
    DFW Airport TX
    LS  AIR540  96
  • Details
    2/11/2019 - 2/15/2019
    Georgetown TX
    LS  AIR540  102
  • Details
    3/4/2019 - 3/8/2019
    Nacogdoches TX
    LS  AIR540  101
  • Details
    4/8/2019 - 4/12/2019
    Richmond TX
    LS  AIR540  97

This schedule is subject to change without notice. If you have not received confirmation of the class prior to the class start, please contact the division at (800) 423-8433 or to get the latest schedule.


Intermediate Collision Investigation PhotoProperly documenting and evaluating an accident scene is important to effectively investigating and analyzing the cause. This course introduces the student to basic drawing skills needed for preparing scale diagrams of the scene of a vehicle crash. Participants will learn five basic formulas that are used to determine the minimum speed or combined speed of a vehicle based on skid and/or yaw marks. 

This course meets Texas Commission on Law Enforcement (TCOLE) requirements Course #78015.


There are no prerequisites for this course.

Course Completion Requirements

  • Scientific calculator
  • 100 ft. tape measure
  • Mechanical or wood pencil(s) with a lead measurement of .5mm


  • Successfully completion of a high school algebra course
  • Appropriate clothing that will allow them to continue operations during inclement weather conditions for outdoor activities


Basic minimum speed calculations +Conducting skid tests +Evidence identification and collection +Scale drawing techniques +Why Peace Officers investigate collisions

Suggested Audience

  • Investigators who routinely investigate minor injury and fatality motor vehicle collisions

Continuing Education & Professional Credits

  • 4 CEUs

Other Information

Contact Information

Law Enforcement and Security Training
Phone: (979) 845-6677 | Tollfree: (800) 423-8433


Payment Options
  • Credit Card - Complete online registration or call (979) 845-6677
  • Purchase Order - Complete registration form and send to or fax to (979) 862-2788
  • Check - Complete registration form and mail to: TEEX - LAW, P.O. Box 40006, College Station, TX 77842

Related Courses

AIR550+AIR545+AIR555Collision Reconstruction+Advanced Collision Investigation+Pedestrian/Auto ReconstructionCollision Reconstruction+Advanced Collision Investigation+Pedestrian/Auto ReconstructionCollision Reconstruction+Advanced Collision Investigation+Pedestrian/Auto Reconstruction
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