Monster Jam: Path of Destruction

This achievement is called "Bodyshop Wizard" and it is worth 40 gs.

All you have to do is fully customize one monster truck by placing an accessory, vinyl or decal in every area.

Here's how to do it:

1. Pick career
2. Goto "Digger's Dungeon" (the garage in the game)
3. You'll either see "Official Monster Trucks" or "Custom Monster Trucks". If you see the "Official Monster Trucks", hit the right shoulder button (RB) to pull up the list of customizable monster trucks.
4. Pick any truck with the left joystick.
5. Hit the X button to open the workshop.
6. Select "accessories" and hit the A button
7. You can either manually add an accessory of your choice to each section of the truck (Front, Middle & Rear) OR you can hit the left shoulder button (LB) and select a pre-made package with the left joystick and apply it with the A button.
8. Then select "Vinyl & Decals" with the left joystick and hit the A button to open it.
9. The right and left shoulder buttons navigate through the front, side, rear and top. Be sure to apply a decal to each of the four areas.
10. When you apply the last decal you get the achievement.