When Casey takes Geran's car and pulls up in town for the meeting with Kahl, the aerial shot shows it parked with a space of more than one car's length behind. When the shot changes and Casey exits the car, there is a car parked directly behind.
The goof item below may give away important plot points.
After Matthias puts the tracker in his car he travels with Casey in the truck to a hidden spot for them to swap the trailer. Even though the tracker isn't in the truck it would still have shown where the car stopped for enough time for the trailer to be swapped. This would have shown Jonas where to find the original trailer. They should have shown Matthias throwing out the tracker after they left the fake accident.