Because links change frequently with game updates, . Stick to trusted sources:

Last updated: May 2026. Compatible with CMS 2021 versions 1.3.x through 1.6.x.

Before you touch a single line of code, . If you corrupt the file without a backup, you'll lose all your progress. Save File Location:

Enter the . Whether you’re looking to correct a corrupt file, boost your recruiting budget, or finally give your school that 5-star dynasty, this tool is the ultimate sideline cheat code.

If your game crashes on load, the editor can attempt to re-validate the JSON structure. Look for under the File menu. This has saved hundreds of hours for players.

A save editor is a third-party software tool that allows players to open, view, and modify the game save files stored on their computer. In the context of Car Mechanic Simulator 2021, a save editor would theoretically allow a player to: