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.

Peterbilt 389 Rework [1.57/1.58]

08/02/2026Trucks

This mod is a rework of the default 389 from the SCS. Added: – many parts from new 389X – many grills – many air filters – many bumpers –...

Company AI Traffic Skins v1.5

06/02/2026AI traffic mods

This mod adds AI traffic skins for the companies in ATS, both for deliverable and undeliverable companies. They are currently only for AI traffic, but will be made into ownable...

Caterpillar C Series engines pack v 1.7 (ATS 1.57)

06/02/2026Sounds

v 1.7 -Adjustment and addition of turbo effects in the engine exhaust, with more realism. -Change and addition of audio tracks for the C15 Standard variant. Important: you must first...