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