Train Sim World 6: San Bernardino Line: Los Angeles - San Bernardino Route

Train Sim World 6: San Bernardino Line: Los Angeles - San Bernardino is a downloadable content (DLC) expansion developed and published by Dovetail Games. Released on August 26, 2025, this DLC introduces a 57-mile (92 km) stretch of the Metrolink commuter rail network, connecting downtown Los Angeles to the foothills of the San Bernardino Mountains. The route features a mix of express and local services, providing players with a comprehensive simulation of the daily suburban commute in Southern California. The DLC includes the MP36PH-3C "Baby Bullet" and F125 "Spirit" locomotives, offering a variety of operational experiences.

The San Bernardino Line DLC offers players the opportunity to operate Metrolink services on a single-track line, navigating through the sprawling Los Angeles metropolis and into the mountainous outskirts. The route includes 16 stations, with a variety of timetabled services, scenarios, and challenges. Players can experience the challenges of sticking to a schedule, as delays can disrupt the entire timetable. The DLC also features a conductor mode, allowing players to check tickets and safely dispatch trains, adding an extra layer of realism to the simulation. Additionally, the inclusion of the Cajon Pass and Antelope Valley Line routes allows for extended journeys, enabling players to operate trains across a long stretch of California without returning to the main menu.

Promotion for the DLC was conducted through various channels, including announcements on Dovetail Games' official forums and social media platforms. The community was engaged through preview streams and discussions, generating anticipation among train simulation enthusiasts. The DLC was made available on multiple platforms, including Steam, PlayStation, Xbox, and Epic Games Store, ensuring broad accessibility to players worldwide. The route's release was anticipated by the community, with discussions and previews generating excitement among train simulation enthusiasts.

Upon release, the San Bernardino Line DLC received positive feedback from the Train Sim World community. Players praised the detailed modeling of the MP36PH-3C and F125 locomotives, noting the accuracy and realism of the rolling stock. The inclusion of authentic American signage and station names added to the immersive experience. While some minor issues were reported, such as occasional bugs and performance concerns on older hardware, the overall reception has been favorable. Many players expressed enthusiasm for the addition of American content to the Train Sim World series and interest in seeing more North American routes and rolling stock in future DLCs.