ATS mods (American Truck Simulator)
American Truck Simulator mods (current version: 1.61): Peterbilt, Kenworth, maps like Reforma, and traffic, with the author's official download.
ATS 1.58
ATS · TrafficFree
Tráfico Costa Rica – El Original (Costa Rican traffic)
200+ Costa Rican liveries for ATS traffic: trucks, buses and public and private institution vehicles. Works on any map except the Costa Rica map. Free on Steam.
ATS 1.58
ATS · PhysicsFree
ATS Tire Stats (tire statistics)
Gives ATS tires ETS2-style stats: rolling resistance, wet grip and noise, so your tire choice finally matters. Optional Wheel Tuning Pack support.
ATS 1.58
ATS · TrailersFree
B-Double/Triple SCS Box Trailers (0xferd)
B-Double and B-Triple setups with SCS's dry, insulated and refrigerated box trailers: 84 combinations and 15 new trailers at the dealer, with no destination restrictions. For ATS 1.58+.
ATS 1.58
ATS · GameplayFree
ATS Realistic Day & Night Duration (TGModz)
Matches sunrise and sunset to the real day length for each place and season, based on latitude. It doesn't change the game clock speed. By TGModz, free on Steam.
ATS 1.58
ATS · PhysicsFree
ATS Trucks Physics by MK
More realistic truck physics for ATS: suspension, cab, weight, brakes and interior camera, with settings recommended by the author. Free on Steam; works from 1.50.
ATS 1.58
ATS · SoundFree
Mack E9 V8 Straight Pipe Sound
Mack's legendary V8, the E9 from 400 to 500 hp, with a straight pipe for four modded Macks (R Series, Superliner and MH613). Free, by Slav Jerry; updated April 2026.
ATS 1.58
ATS · SoundFree
CAT C15 6NZ Stock Sound
The Caterpillar C15 6NZ from 435 to 625 hp with its stock, muffled sound for SCS and modded trucks. Free, by Slav Jerry; updated in March 2026.
ATS 1.58
ATS · InteriorsFree
TabletGPS
A GPS tablet as a cab accessory for 14 SCS trucks, from Freightliner to Western Star. Free on Steam Workshop; the author lists it for ATS 1.58.
ATS 1.58
ATS · PhysicsFree
FAT-30 Auxiliary Transmission
Eaton UltraShift PLUS 11- and 18-speeds paired with the FAT-30 auxiliary: up to 54 gears for heavy haul, mining and oversize loads on 200+ trucks. ATS 1.58.
ATS 1.58Requires DLC
ATS · TrafficFree
Volvo Construction AI Traffic Pack (FairyEev04)
Machinery from the Volvo Construction Equipment DLC joins ATS traffic, hauled on lowboys along the highways. An 84 KB mod by FairyEev04, released April 2026.
✓ ATS 1.61Multiplayer
ATS · GraphicsFree
Realistic Rain
Improves rain in American Truck Simulator: sharper windshield drops, wheel spray and dynamic rain and thunder sounds. Compatible with ATS 1.61 and Convoy mode.
✓ ATS 1.61
ATS · TrucksFree
Peterbilt 389 Rework
Revamps the stock Peterbilt 389 with 389X parts, new grilles, bumpers, air cleaners and eight interiors. Free on Steam Workshop, for ATS 1.58 to 1.61.
- Does American Truck Simulator work on Steam Deck? Mods→
- ATS 1.62: new features, release date and mod support→
- Mapkalo ATS: install, load order and MundoATS server→
- American Truck Simulator multiplayer: Convoy and TruckersMP→
- How big is American Truck Simulator? GB with DLC and mods→
- ATS Mexican trucks: Kenworth, International and Freightliner→
- ATS Mexican mods: the best ones for driving in Mexico (1.61)→
- Reforma ATS 1.61: how to install the Mexico map step by step→