Here is the full list of all 60 Car Mechanic Simulator 2018 achievements.
Balance 1000 tires
Examine 10 000 parts
Unscrew 500 000 bolts
Unscrew 100 000 bolts
Listen 10 000 songs
Balance 100 tires
Finish lap with time under 1 minute
Fix 1 500 cars
Sell 1 000 cars
Discard 1000 orders
Spend 1 000 000$ on one shop run
Discard 500 orders
Fix 750 cars
Drop to 0$
Sell 100 cars
Fix 375 cars
Sell 25 cars
Unlock 10 levels of parking
Fix 1 000 car body parts
Collect 1 000 000$
Finish all the special missions
Listen 1 000 songs
Reach level 3 of discount
Fix 500 car body parts
Visit Racetrack
Fix 100 old cars
Fix 1 000 car parts (exclude body)
Buy 3 cars from one barn
Buy car from junkyard
Fix 100 car body parts
Fix 500 car parts (exclude body)
Buy car from auction
Buy new car in car salon
Renovate and sell a car
Detail interior of car
Repaint a car to factory color
Paint car
Reach level 3 of garage expansion
Examine 1 000 parts
Fix 100 car parts (exclude body)
Discard 100 orders
Reach level 3 of unscrewing
Balance 20 tires
Finish order with money bonus
Unlock all the tools
Fix your first Bolt Hellcat
Spend 100 000$ on one shop run
Examine 250 parts
Collect 100 000$
Finish order with experience bonus
Unscrew 10 00 bolts
Listen 100 songs
Finish undone order
Spend 10 000$ on one shop run
Unlock tablet
Collect 10 000$
Pour old oil on the floor
Fix your first car
Pour to much oil
Finish run on Test Track