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