Unlock Bonus Transit Challenge Courses
Complete the 5 transit courses throughout the game.

Unlock BWI Transit
Complete the transit course on Bigweld industries.

Unlock Chop Shop Transit
Complete the transit course on Chop Shop.

Unlock Jack Hammer's Oil Rush
Aid Jack with the customers on the bar.

Unlock Mansion Transit
Complete the transit course on Bigweld's Mansion.

Unlock Outmode Transit
Complete the transit course on Outmoe.

Unlock Transit System
Enter a Transit System for the first time.

Unlock Uppercity Transit
Complete the transit course on Uppercity.

Unlock Zip Line Course
After finding Bigwell on his Mansion you will go through a stage in a ZipLine hitting dominoes, complete the course.