What is the Vehicle OSK 6×6 Driving Instructor Course?

Aim of the Course

The aim of the course is to train qualified CST or MLET Drivers to be competent and qualified Vehicle OSK 6×6 Driving Instructors. This is a CST or MLET driving only instructor course. Whilst it includes hitch, unhitch and drive with either a laden/unladen CST(Water) or unladen MLET trailer, it does not include any associated trailer load or unload training.

Facilitated by IDT(A).

Entry Standards

  • Must be either a qualified and in-date Vehicle OSK 6×6 Driver-Tanker or Vehicle OSK 6×6 Driver-Transporter with a minimum of 12 Months CST or MLET driving experience.
  • Must hold an authorised driving licence with a minimum full category C+E entitlement.
  • Must have completed Defence General Service Driver (DGSD) Module 1 conversion training or equivalent qualification.
  • Must hold an instructional qualification.


Eight (8) working days, with nine (9) courses per year.


Defence School of Transport Leconfield.

Outline of Course

Carry out course administration including accessing the Distributed Training Pack, pre and post documentation. Potential instructors will conduct OSK 6×6 driver training and assessments.

Students will prepare and deliver practical and theory teach back presentations within a controlled environment.

Qualifications Gained

Vehicle OSK 6×6 Driving Instructor Competency.


This site uses Akismet to reduce spam. Learn how your comment data is processed.