Here is the full list of all 27 Epic Car Factory achievements.
Research all chassis types.
Research all tire types.
Research all engine types.
Develop the Tarball P50.
Move in the third factory.
Develop the Pikarus 31.
Move in the second factory.
Do a successful contract job.
Tune a part to the maximum level.
Level up a worker to the maximum level of one profession.
Level up a worker for the first time.
Develop 10 cars.
Reach the first place in the list of companies.
Train a worker for the first time.
Reach the top 5 in the list of companies.
Fire a worker.
Win all awards in one car awards show.
Lose all your money but then come back above zero.
Tune a part for the first time.
Win a race.
Win an award in the yearly car awards show.
Develop your first car.
License all bodies.
Obtain all car parts in the game.
Fail a contract job.
Finish the game.
Develop the Tank.