Here is the full list of all 60 Car Mechanic Simulator 2018 achievements. It takes around 200 hours to unlock all of the achievements on Windows.
Fix your first car
Finish run on Test Track
Pour to much oil
Balance 1000 tires
Balance 100 tires
Balance 20 tires
Renovate and sell a car
Unlock all the tools
Spend 1 000 000$ on one shop run
Spend 100 000$ on one shop run
Spend 10 000$ on one shop run
Finish all the special missions
Collect 1 000 000$
Collect 100 000$
Collect 10 000$
Fix 1 500 cars
Fix 750 cars
Fix 375 cars
Unscrew 500 000 bolts
Unscrew 100 000 bolts
Unscrew 10 00 bolts
Pour old oil on the floor
Discard 1000 orders
Discard 500 orders
Discard 100 orders
Detail interior of car
Finish order with experience bonus
Finish order with money bonus
Unlock 10 levels of parking
Buy car from auction
Buy 3 cars from one barn
Finish undone order
Buy car from junkyard
Fix 1 000 car body parts
Fix 500 car body parts
Fix 100 car body parts
Fix 1 000 car parts (exclude body)
Fix 500 car parts (exclude body)
Fix 100 car parts (exclude body)
Fix your first Bolt Hellcat
Paint car
Repaint a car to factory color
Reach level 3 of garage expansion
Reach level 3 of unscrewing
Fix 100 old cars
Reach level 3 of discount
Drop to 0$
Unlock tablet
Sell 1 000 cars
Sell 100 cars
Sell 25 cars
Listen 10 000 songs
Listen 1 000 songs
Listen 100 songs
Examine 10 000 parts
Visit Racetrack
Examine 1 000 parts
Buy new car in car salon
Examine 250 parts
Finish lap with time under 1 minute