Official Roblox page checked October 5, 2026
The unofficial Junk Mechanics Roblox wiki: working codes, the cars list, Tier 1-5 guide, money methods, and beginner tips for Oil Leak's car-restoration game.
Junk Mechanics Wiki is an unofficial fan-made resource. Roblox and the game creators remain the official place for support and updates.
Four direct routes, each built around one player question.
BIDS! plus mixed-report and expired codes, with sources.
Check codes →Ranked money methods: junkyard flips, Mr. Lupin for Tier 4-5, auctions, driving.
Open money guide →Reported models, new Tier 4 cars, car tiers 1-5, and tuning tips.
Browse cars →Latest Roblox update date, new codes, and community update reports.
Review updates →48,700+ likes · 53M+ visits · Roblox update 2026-10-05 (UTC)
BIDS!: Cash (amount shown differently in videos; Game Rant lists it simply as Cash). Redeem in Shop after the tutorial.
All codes →MoneyFlip junkyard cars: repair at Nando's to 85-90%, repaint, sell to a dealer (not Rick). Tier 4-5 cars go to Mr. Lupin.
Money guide →TiersPremium auctions give the best reported odds; quick-sell respawns and rerolls add more junkyard rolls.
Tier list →Sources: Roblox / Oil Leak, Pocket Tactics, Game Rant, Avinestas (YouTube), Avinestas (YouTube), Avinestas (YouTube)
Junk Mechanics is a Roblox vehicle-restoration experience by Oil Leak. The official game description tells players to buy damaged cars, repair what is broken, repaint them, sell them for cash, and use the earnings to unlock and collect rarer vehicles.
Use this homepage for the broad game overview. Open a focused page when you need a task walkthrough, a vehicle or code reference, or the evidence behind a changing claim.
The official experience describes this broad loop. Exact controls, costs, and vehicle values remain unpublished until directly verified.
Walk through the beginner route →Explore the junkyard and choose a damaged vehicle through the options visible in your session.
Repair what is broken and repaint the car by following the current in-game prompts.
Review the offer shown in your own session; no fixed margin is promised.
Repeat the loop and work toward rarer vehicles as a longer-term goal.
Changing claims stay dated and separate from open research gaps.
Separate official material, community reports, and details needing an in-game check.
What changed each week, plus scheduled Roblox events.
Review status →CodesCodes often change after updates, events, likes milestones, or creator announcements.
Review status →SourcesCheck whether Trello, Discord, wiki, or creator-owned channels have useful update info.
Review status →These visible answers match the structured FAQ data supplied to search engines.
Junk Mechanics is a Roblox vehicle-restoration experience by Oil Leak. Its official description says players buy damaged cars, repair and repaint them, sell them for cash, and work toward rarer vehicles.
No. This is an independent player wiki. The official Roblox experience and creator-owned channels remain the authority for support, purchases, moderation, and account issues.
The selected Roblox experience identifies Oil Leak as its creator.
Use the official Roblox page, then follow the current in-game flow to buy a damaged car, repair and repaint it, review the sale, and choose your next collection goal.
Codes, links, and reports carry a checked date.
Names, prices, stats, and profit rates are not guessed.
Official pages, reports, and direct testing are labeled separately.
