ATS mods / American Truck Simulator mods

Welcome to ATSmods.lt, your main hub for free American Truck Simulator mods. Discover a massive collection of custom rigs, realistic engine sounds, interior upgrades, AI traffic packs, and full map add-ons. We curate the best community creations daily to give you smooth, reliable downloads. Browse our categories today and build your ultimate ATS setup.

Grand Utopia of America v1.0 [1.57]

05/12/2025Maps

Grand Utopia of America (GUOA) invites you to discover a fictional archipelago nestled in the heart of the Paciflantic Ocean. Although officially unincorporated into the United States, this territory has...

SiSLs Mega Pack v3.3 [1.57]

05/12/2025Parts & Tuning

Changes: - Update for 1.57 game version Features: - Mugs: ATS Man, ATS Woman, Radiotrucker, Hobbit’s Love, FC Barcelona, Real Madrid, Chelsea, Manchester United, Arsenal, Bayern München, Liverpool, AC Milan,...

Real Companies, Gas Stations & Billboards Extended v1.03.02 [1.57]

05/12/2025Others

Version 1.03.02: - Adapted for 1.57 game version - Added Circuit of the Americas in Austin, TX - Bug fixes This add-on of our popular real companies, gas stations &...

Peterbilt 351 v1.1.1

04/12/2025Trucks

Version 1.1.1: - Fixed paint job uv’s on painted bumper fasteners - Improved dual headlight shadow geometry and added dull version of dual headlights - Added 1968 ‘stand-up’ fender side...

Ultra Realistic Truck Physics & Cabin Motion V2.1

04/12/2025Others

Experience next-level realism in American Truck Simulator with a complete physics rework designed to deliver true-to-life truck behavior — in both dry and wet conditions. The Ultra Realistic Truck Physics...