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