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