Here is the full list of all 22 Car Demolition Clicker achievements.
Hold 10 milion $
Visit proving grounds stage
Visit ice cave stage
Collect 50 faction points for "Lab Rats" faction
Buy a 2-gun drone
Visit gas station stage
Visit construction site stage
Destroy a neon sign
Use a perk
Destroy your first car
Fill all drone slots
Buy a 3-gun drone
Buy 4-gun drone
Use reset option
Buy final weapon
Buy final drone
Collect 1000 faction points
Unlock Observers faction
Collect 50 faction points for "The Mob" faction
Collect 50 faction points for "Observers" faction
Obtain all other achievements (without post-release ones)
Beat Darkside Truck