How to redeem
- 1. Launch Junk Mechanics from the official Roblox page.
- 2. Finish the opening tutorial and first car sale; trackers report the code box stays locked until then.
- 3. Press the Shop button on the left side of the screen.
- 4. Scroll to the bottom of the Shop window to the code box.
- 5. Type the code exactly (uppercase, no spaces) and press the green Redeem button.
Sources: Try Hard Guides, Game Rant
Next code
Codes arrive with updates and like milestones. On October 5, 2026 the Roblox page showed 48,700+ likes, 53M+ visits, and an update dated 2026-10-05 (UTC). The Roblox description now opens with "WEEKLY UPDATES" instead of a like-milestone code line. The newest code, BIDS!, arrived with the October 3 Cars & Bids update.
Since September the game has shipped a weekly update, and most updates have come with one or two codes. Premium Auction Keys from key codes are best spent on premium auctions; read the auction guide before you spend Robux, and see the update log for when the next update is scheduled.
Sources: Roblox / Oil Leak, Roblox / Oil Leak, Avinestas (YouTube)