.workspace · Roblox Experience

Fix It Up Guide & Codes

Working Fix It Up codes, money-making tips, tuning basics and FAQs for the Roblox car-flipping simulator. Checked and updated regularly.

Play on Roblox Beginner Guide

Developer.workspace

GenreCar Restoration Sim

PlatformRoblox (PC, Mobile, Console)

Players22 per server

PriceFree to Play

What is Fix It Up?

Fix It Up is a Roblox car-restoration simulator by .workspace that has passed 92 million visits. The loop is simple to describe and hard to master: buy a wreck for scrap money, strip it, replace the engine and transmission, tune what you fitted, then sell it for many times what you paid. Everything on this site follows that loop — which codes are actually live, where the money comes from at each stage, and what each drivetrain swap does to a car's final sale value.

Fix It Up Screenshots

Split image of a rusted Dodge Charger priced at $10 next to the same car restored and priced at $873.5M — The whole game in one image: $10 in, $873.5M out

Orange sports car with its hood open on a lift inside a teal-lit workshop bay — Hood up in the workshop bay

Scouting a driveway find

Player crouched beside a finished matte-black build with silver wheels — Wheels and stance on a finished build

Your First Flip in 5 Steps

Redeem before you drive. Start with the working codes list — free cash beats grinding your first repair.
Buy the cheapest fixable car. Condition matters more than the badge; a cheap shell with good bones outsells a pretty wreck.
Repair before you tune. A broken part caps the car's value no matter what you bolt on afterwards.
Pick the drivetrain deliberately. The V8, V6 and V10 pages cover what each swap is actually worth.
Sell at the right counter. The money guide covers auctions, contracts and when holding beats flipping.

Tools & Guides

CODES

Working Codes

All active Fix It Up codes, checked regularly.

MONEY

Make Money Fast

Flipping, contracts, auctions and code stacking.

TUNING

Tuning Basics

How engines, transmissions and tunes raise car value.

Full Guide Index

Getting Started

Beginner Guide — First car, first repair, first sale — the honest version.
How to Make Money — Flipping, contracts, auctions and code stacking compared.
Working Codes — Every live code, plus the dead ones other lists still carry.

Tuning

Tuning Basics — How engines, transmissions and tunes move a car's value.
Best Transmission — Which gearbox to fit, and when the cheap one is enough.

Engine Swaps

V8 Tuning (4.0 vs 4.2) — The two V8s compared on cost and payoff.
V6 Tuning — The budget swap that carries the early game.
V10 Tuning — The top-end option and when it stops being worth it.

Site

FAQ — Quick answers on codes, servers and progression.
About This Site — Who writes this and how the numbers get checked.

Latest News

2026-07 Update 3.4.1 is live — and the game just crossed 100M visits, with the '100M' celebration code giving 50,000 money.
2026-07 Auction house codes AUCTIONCASH and AUCTIONCASH2 are both active — 150,000 money combined.

FAQ

What is Fix It Up on Roblox?

Fix It Up is a free Roblox car mechanic simulator by the .workspace studio. You buy junk cars, repair and tune them, then sell them for profit. The game has passed 92 million visits.

Is Fix It Up free to play?

Yes. Fix It Up is completely free on Roblox. Optional game passes exist, but you can earn everything by flipping cars.

How do I redeem Fix It Up codes?

Open the Codes menu in-game (look for the codes button in the side menu), type or paste the code exactly as shown — codes are case-sensitive — and confirm to claim your money.

See the full FAQ →

About This Site

Fix It Up Codes & Guide is an independent fan resource for Fix It Up players. We track updates, test codes and write practical guides so you can spend less time searching and more time playing.