Here is the full list of all 61 NASCAR Heat 4 achievements.
Maxed out all departments (any series)
Maxed out a single department
Earned 50 million dollars
Won 56 races
Maxed out all stats on 1 employee (any series)
Maxed out a single stat on an employee
Trained your first employee
Hired your first employee
Completed a full Monster Energy NASCAR Cup Series season
Won a Monster Energy NASCAR Cup Series championship
Won the Monster Energy NASCAR Cup Series playoffs
Completed 5 career seasons
Earned a spot in the Monster Energy NASCAR Cup Series playoffs in Career
Raced at every track
Was on a team in the Monster Energy NASCAR Cup Series
Completed a full NASCAR Xfinity Series season
Won a NASCAR Xfinity Series championship
Won the NASCAR Xfinity Series playoffs
Earned a spot in the NASCAR Xfinity Series playoffs in Career
Won a race at every super speedway track
Won 25 races
Was on a team in the NASCAR Xfinity Series
Completed a full NASCAR Gander Outdoors Truck Series season
Won a NASCAR Gander Outdoors Truck Series championship
Earned a spot in the NASCAR Gander Outdoors Truck Series playoffs in Career
Won 10 races
Was on a team in the NASCAR Gander Outdoors Truck Series
Won the Xtreme Dirt Tour playoffs
Won an Xtreme Dirt Tour championship
Earned a spot in the Xtreme Dirt Tour playoffs in Career
Made a friend
Won a race in Career
Completed one career season
Completed a full Xtreme Dirt Tour season
Made a rival
Was on a team in the Xtreme Dirt Tour
Completed all challenges
Completed half of the challenges
Completed a challenge
Won a race
Created a custom car paintjob
Created a character
Won 77 races
Won 94 races
Won 200 races
Completed a race with a 100% race length
Won a race with a 100% race length
Won a race at every dirt track
Won a race at every road course
Won a race at every short track
Won a race at every speedway track
Won a Split Screen race
Was the Split Screen champion after 4 races
Won the NASCAR Gander Outdoors Truck Series playoffs
Completed 10 career seasons
Owned 6 cars in any single series
Hired 12 employees in any single series
Completed a Multiplayer race
Completed 10 Multiplayer races
Won a Multiplayer race
Won 10 Multiplayer races