There are only 3 Hot Rodder Magazines in Commonlands in Fallout 4.

They Permanently unlock a new custom paint for you Power Armor.

1 Robotics Disposal Ground Video Walkthrough

2 Atom Cats Garage Video Walkthrough

3 Roxbury Car Park Video Walkthrough

This is not main location. It is multi-storey car park north of Fallons Department Store in Roxbury

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