Hey Bosi , any danger of a little more context? Is this a car rental outfit or a taxi outfit, or what?

transports jobs with compact cars

something like that?
just a guess...

transport jobs by means of compact cars

@Helmi (US):
It's the description of a job for temps. The person must organise teams of workers and transport them to the construction site.
Does that help?
Thanks for your help anyway.

@Bosi : how about: "You are responsible for the compact car operations." ?

@ Helmi
No no, I think the text is about "them", so "They are responsible for...."

Actually, I am not sure about it any more...

@ Bosi
Is the text referring to the reader or just a description of what temps do?

The text is for the reader of and advert. Sie sind - you are.

Thank you for all your good ideas. The word FAHRT really caused me a headache and now I can do without it. You really helped me!