Here is the full list of all 20 Roadside Assistance Simulator achievements.
Remove ten tires.
Tow your first vehicle.
Unlock the second region.
Did you forget something?
Raise any upgrade to its maximum.
Complete twenty tasks on the map.
Purchase three units.
Talk to a customer.
Unlock the third region.
Unlock all regions.
Purchase a Helicopter.
Unlock Trucks.
Purchase twelve units.
Visit all mission locations.
What could it mean.
Don't axe.
Construct all the buildings.
Complete all missions.
Complete ten random missions.
Did you forget everything?