Once done, uncheck “Open DODI Repack website” (to avoid ads) and click Finish.

If you are looking for a space-saving, DLC-included, offline version of the most satisfying mechanic simulation on PC, the is a technical marvel. It lowers the barrier to entry regarding hard drive space and internet speed, while delivering the full, greasy-fingered experience of rebuilding a junkyard Porsche 911 into a showroom winner.

While repacks like DODI's offer a free way to experience the depth of CMS 2021's 4,000+ parts, they lack official support and the upcoming social features found in the CMS 2026 Steam page listing.

Let’s pop the hood and take a closer look.

If you commit to this version, maximize your experience: