Both a Thorough Examination and an MOT are means of certifying that, at the time of testing, all components which have a bearing on safety have been formally inspected and assessed as being in a safe condition.

Just as a car's MOT and 10,000 mile service are two different things, so Thorough Examination is distinctly separate from a truck's regular maintenance programme (even though in both cars and trucks some of the same items are included in both regimes).

It is not part of maintenance - it is an examination embedded in legislation. As a result, Thorough Examination would not normally be included in a maintenance agreement, unless specifically requested.