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