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