Here is the full list of all 26 Autobahn Police Simulator achievements.
Collect 100000 monetary fees
Detain 100 persons without reason
Reach shift number 100
Complete 50 shifts
Drive 1000 km
Making 50 crashes which lead to cancelation a mission
Achieve 9. rank
Drive 500 km
Use radio 100 times correctly.
Achieve 5. rank
He has a knife!
Complete a traffic control for a truck perfectly
Complete a big accident mission perfectly
Hooted 100 times in a shift
Succed a perfect nightshift
Take down a suspect in less than 30 seconds
Take down a suspect
Succed a perfect dayshift
Drive at 200 km/h without an accident for more than 10 seconds
Drive 100 km
Achieve 1. rank
Complete an accident mission perfectly
Drive 40 km
Complete a traffic control for an automobile perfectly
Complete a mission to remove objects from highway perfectly
Drive 5 km