Roblox Mad City guide with the current list of promotional codes for vehicle and weapon skins. To use the codes, open your phone in the game and find the blue Twitter icon. Click on it and you will see the next screen:

Click on the “Enter code” field and enter one of the codes below. Then click on “Send” and you will receive an award.
Working Codes
Skin transport: Napkin
Skin transport: RealKreek
Skin transport: 5K37CH
Skin transport: Bandites
Skin transport: uNiQueEe BACON
Skin holiday car for Birthday: 0N3Y34R
Skin automatic rifle AK-47: 0N3Y34R
Skin monochrome transport: 0N3Y34R
Skin transport: T4L3N
Heart SPAS Skin: B3M1N3
Skin Transport Solar Beam: B34M3R
Ice Skin for Transport: S33Z4N2
Street Skin for Transport: STR33TL1N3
Skin for transport Plasma: S34Z4N3
Pink skin for transport: TH1NKP1NK
Skin for transport Purple zebra: S34Z4N4
How to use skins for transport
You can pay 100 Robuxes to be able to change the skin of your car on the fly with the shop icon on your phone. If you do not want to spend roboxes, you can use skins by going to the wrench icon on the card.