Full list of all 20 Trucking 3D achievements worth 300 gamerscore. It takes around 3-4 hours to unlock all of the achievements in the base game.
The base game contains 17 achievements worth 200 Gamerscore, and there is 1 DLC pack containing 3 achievements worth 100 Gamerscore.
Finish a convoy level with less then 20 distance
Full-upgrade your first truck
Finish the special ambulance mission once
Win 5 consecutive levels
Finish five levels
Complete three levels with no accidents
Improve your time on one level
Complete a flawless round
Win 3 consecutive levels
Finish ten levels with three stars each
Get all stars in Alaska
Get all stars in Chicago
Full-upgrade every truck in the game
Finish a convoy level with less then 10 distance
Finish the special snowplow mission once
Finish Alaska mission
Finish Chicago mission
Get all stars in New York
Finish the special airplane mission once
Finish New York mission