Solution needed to compare overtime vs vehicle tracker data

Hello all,

I have an interesting problem to solve and need some help.

The objective is to compare driver status (i.e engine off) data to whether the driver is claiming in overtime and sum the number of minutes if the driver is over claiming (for example they are claiming overtime but they havnt even started the vehicle up, or vice versa by claiming when their vehicle is switched off).

The overtime data is in a different format to the driver data and on a large scale would be time consuming to manually copy and paste into the same format.

Many thanks in advance for solutions!