Auction, repair, resell
You buy wrecks at the auction house, repair the radiator and battery, repaint where it helps, then sell at the dealership for profit. Reinvest Cash to buy rarer cars and expand your garage.
Junk Mechanics Wiki
Use this hub to learn Junk Mechanics car families, the auction-to-dealership repair loop, garage and gamepass systems, then move into the dedicated vehicles, tier list, money method, and auction pages for exact answers.
Game topics
Choose the system that affects your next flip
Start with broad systems here, then use the focused routes for vehicles, tier list, auction guide, best money method, and gamepasses while the hub keeps the overall game-loop context.
Car database
Vehicles
Civix RK, Mercer M21, Leksoh, the M2CS, the 570s, and the BMW G80 marque — confirmed car families with rarity and flip-value labels, so you know which wrecks are worth chasing.
Robux buysGamepasses
Cash boosts, capacity, and repair-speed gamepasses, with a buying order that fixes your real bottleneck instead of wasting Robux on a flashy boost you do not need.
WalkthroughsGuides
Beginner bidding, the repair loop, auction bids, and the poor-to-rich money method — practical flip routes tested against the confirmed game economy.
August 2026 added four vehicles
Civix RK, Mercer M21, and Leksoh are among the new August 5, 2026 additions, alongside an ongoing BMW G80 marque with OEM color-code interest. Names are confirmed; exact values are community-reported.
Paint, engine, and automation update
August 2026 brought engine-sound revamps, new paint materials like flake and matte, smoother free-cam, a server-join function, and auction-house automation. Update-sensitive claims are rechecked often.
Turbos surfaced recently
Recent creator coverage named turbos as a mechanic. Exact cost and resale impact are community-reported until a creator-owned source confirms numbers.