Dear Fabian,
If you need redesign some view in "VehicleManager", you may check all views source code at folder:
{ours site}/components/com_vehiclemanager/views
Or you may order this as "customization service".
Please write to OrdaSoft contact form (
ordasoft.com/contact-us-form) with full details description.
How all must look and work. And we will give to you quota
Regards
Andrew
Ordasoft team