Parts Repair Guide
Learn when to repair vs replace, and master the lathe, welder, and sandblaster repair stations.
Repair vs Replace Threshold
Replace immediately
Repair not cost-effective
Repair at stations
Good value for money
Continue using
No action needed
Parts display their condition as a percentage. Use this threshold to decide whether to repair, replace, or keep using each part.
Repair Stations
Lathe (Turning Machine)
Resurfaces round/cylindrical parts
Compatible Parts
- • Brake Discs/Rotors
- • Wheel Hub Bearings
- • Brake Drums
- • Flywheels
How It Works
The lathe removes a thin layer of material from the surface, restoring flatness and removing grooves or uneven wear.
Welder (Welding Station)
Repairs metal structural parts
Compatible Parts
- • Exhaust Manifolds
- • Exhaust Pipes
- • Chassis/Frame Parts
- • Suspension Brackets
- • Brake Calipers
- • ABS Modules
How It Works
The welder repairs cracks, holes, and structural damage in metal parts by fusing material back together.
Sandblaster
Cleans dirty/rusty surfaces
Compatible Parts
- • Engine Blocks
- • Transmission Cases
- • Body Panels
- • Any dirty/rusty part
How It Works
High-pressure abrasive blasting removes rust, paint, grime, and corrosion from surfaces.
Body Repair Station
Repairs damaged body panels
Compatible Parts
- • Doors
- • Fenders
- • Hood
- • Trunk
- • Bumpers
- • Roof Panels
How It Works
Hammering and reshaping tools restore dented and damaged body panels to their original shape.
Non-Repairable Parts
Some parts cannot be repaired and must always be replaced when damaged:
Pro Tips
- ⚙️Repair parts before installing — don't wait until the car is complete
- ⚙️Buy cheap parts at the junkyard and repair them — often cheaper than buying new
- ⚙️Brake discs can be resurfaced multiple times before needing replacement
- ⚙️Keep repaired parts in your warehouse — they sell for good profit
- ⚙️Site under active development — car-specific tuning presets coming soon to maximize your resale value