ATS traffic mods

31 mods
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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. 4.0 (63) Updated 19 Apr 2026
ATS 1.57
ATS · TrafficFree Mexican Traffic Trailer Pack Six trailer paint jobs from Mexican companies (Castores, Lala, Soriana, Traxion, TUM, XCF) for traffic and the freight market. Just 7 MB and free on Steam. 4.0 (102) Updated 22 Jan 2026
Bus Traffic Pack by Jazzycat✓ ATS 1.61
ATS · TrafficFree Bus Traffic Pack by Jazzycat Adds more buses to American Truck Simulator traffic. It's standalone and works with any map and with Jazzycat's other packs. Version 1.4.26, updated for ATS 1.61. 3.0 (155) Reviewed 24 Oct 2026
ATS 1.57
ATS · TrafficFree Albertsons Traffic Trailer Pack (hjertebager) Eight reefer trailers with Albertsons Companies branding, in traffic and on the freight market. The author says it should work with Jazzycat's traffic mods. Updated 20 Jan 2026
ATS 1.60
ATS · TrafficFree Express Performance: Real 24h Traffic + FPS Boost Performance mod that trims traffic, grass and storms in the heaviest areas with 24-hour traffic curves instead of emptying roads. For modest PCs and Steam Deck. Updated 23 Jul 2026
ATS 1.60Requires DLC
ATS · TrafficFree Generic Police Removal: Special Transport Add-On Generic Police Removal add-on for Special Transport jobs: city and state patrols handle escorts and traffic blocks. Requires the Special Transport DLC. Updated 5 Jul 2026
ATS 1.59
ATS · TrafficFree Base Trailer Fixes Fixes the trailer paint jobs of the game's companies so each one hauls trailers that match what it ships, with unit numbers and ID markings. Free on Steam. Updated 25 May 2026
✓ ATS 1.61
ATS · TrafficFree Real Traffic Density patch for Jazzycat/TrafficMan vehicles Patch so the motorcycles, classics and sports cars from Jazzycat/TrafficMan packs work with Real Traffic Density and show up parked. Free, by Erbkaiser. Updated 21 Sep 2026
ATS 1.59
ATS · TrafficFree Traffic F-150 Fixes Fixes how the wheels sit on ATS's AI traffic Ford F-150s and repairs the lights on maintenance and escort F-150s. Free, from the makers of GPR. Updated 18 Jun 2026
✓ ATS 1.61
ATS · TrafficFree Real life traffic density (kworey) Traffic density with a very detailed 24-hour cycle: busy rush hours and near-empty nights, without endless jams. Free, by kworey, compatible with any map. Updated 21 Sep 2026
ATS 1.60
ATS · TrafficFree Faster AI Traffic Speeds Makes AI cars and trucks often drive above the speed limit, like on real highways, while keeping some slow vehicles around. Free, version 1.05. Updated 20 Jul 2026
ATS 1.60
ATS · TrafficFree Generic Police Removal (GPR) Removes generic patrol cars from ATS traffic and keeps only each city's and state's local police. Brings back the Crown Victoria. Free, with 26,000+ subscribers. Updated 15 Jul 2026
✓ ATS 1.61
ATS · TrafficFree Extended Traffic Signal Timing & Phases More realistic traffic light timing in ATS: greens of about 30 seconds, 20-second protected left turns and 5-second yellows. Free, by TGModz. Updated 13 Oct 2026
✓ ATS 1.61
ATS · TrafficFree RealRoads SignalFlow Plus RealRoads add-on that cuts pointless AI waits at traffic lights, yields and company exits. It doesn't add traffic. Free, for ATS 1.60 or later. Updated 19 Sep 2026
✓ ATS 1.61
ATS · TrafficFree RealRoads AI Traffic – Heavy Rush Hour RealRoads' densest preset: packed highways, intense rush hours and more trucks at ports and industry, with quiet nights. Free, updated in October 2026. Updated 11 Oct 2026
ATS 1.59
ATS · TrafficFree Traffic Buses & Cars – America & Canada [PackSkins] Real liveries for ATS traffic buses and vans: Greyhound, Flixbus, Amtrak California, Turimex, Omex, El Expreso, FedEx and more. Free on Steam. Updated 15 Jun 2026
✓ ATS 1.61
ATS · TrafficFree Real World Plates More realistic license plates for ATS traffic: correct sequences, specialty and vanity plates, counties and out-of-state cars. Free, updated in October 2026. Updated 16 Oct 2026
✓ ATS 1.61
ATS · TrafficFree Very Long Freight Trains Long Freight Trains add-on that adds freight trains around a mile long, with a DPU right behind the lead locomotive. Free on Steam; it can lower your FPS. Updated 10 Oct 2026
✓ ATS 1.61
ATS · TrafficFree Long Freight Trains Freight trains about 800 meters long with BNSF, UPRR, CN, CPKC and AGCR locomotives and DPUs. Free on Steam, updated in October 2026 and compatible with every map. Updated 10 Oct 2026
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. Updated 12 Apr 2026
ATS 1.60
ATS · TrafficFree Local Police Traffic (BenBen) A local police cruiser for every ATS city: 194 cities in 13 western states covered so far. A traffic mod by BenBen that requires Generic Police Removal. Updated 11 Sep 2026
✓ ATS 1.61
ATS · TrafficFree Extra City Police Vehicles (Davy Crockett) Local police, sheriffs, federal agencies and state patrols for about 108 cities in 17 states. By Davy Crockett and Hoang Sean; requires Generic Police Removal. Updated 24 Sep 2026
✓ ATS 1.61
ATS · TrafficFree RealRoads AI Traffic – Medium RealRoads' recommended preset: more traffic than the base game, clear rush hours and quiet nights, without constant jams. Free, compatible with ProMods. Updated 19 Sep 2026
✓ ATS 1.61
ATS · TrafficFree All Trailer Cargoes in Traffic Adds almost every ATS cargo and trailer to AI traffic, DLC ones included: more loaded flatbeds, lowboys and doubles on the road. Free, 59 KB. Updated 24 Sep 2026

Here are 31 mods for American Truck Simulator traffic: Mexican and Costa Rican traffic, buses like Turimex or Omex, local police cruisers, long freight trains, traffic trailers and density mods with realistic rush hours. Many are up to date for 1.61, the stable version; 1.62 is in open beta. Each mod page links only to the official download and notes whether it needs another mod.

The best ATS traffic mods to start with

  • Tráfico Mexicano: Mexican carrier liveries, tanker trucks, delivery vehicles and buses, including "full" doubles from five carriers, that only appear in Mexico. By Teotitaco.
  • Mexican Traffic Trailer Pack: Castores, Lala, Soriana, Traxion, TUM and XCF trailers in traffic and on the freight market. Lightweight, 7 MB.
  • Traffic Buses & Cars - America & Canada: real liveries for buses and vans, from Greyhound and Amtrak to Turimex, Omex and El Expreso.
  • Real Traffic Density: more traffic in a realistic way, with rush hours, quiet nights and density based on the road. For 1.61.
  • Mr Larrington's ATS Traffic and Trailer Pack: double and triple trailers and cargo from your DLC in traffic. Version 1.61.0.
  • Generic Police Removal: removes the generic police cars and leaves each city's and state's local police. The base for several police mods.
  • Long Freight Trains: freight trains about 800 meters long with BNSF, UPRR, CN, CPKC and AGCR locomotives. Compatible with all maps.
  • Tráfico Costa Rica - El Original: more than 200 Costa Rican liveries for trucks, buses and public agencies. Works on any map except the Costa Rica one.

How to set up your traffic

Traffic, maps and paint jobs for playing in Mexico are in Mexican mods for ATS, and where to place each mod alongside Reforma is in how to install Reforma. For more believable traffic, see realistic mods for ATS.

Frequently asked questions

Is there Mexican traffic for ATS?

Yes. Teotitaco's Tráfico Mexicano adds Mexican carriers, tanker trucks, delivery vehicles and buses that only appear in Mexico, and Mexican Traffic Trailer Pack adds trailers from Castores, Lala, Soriana and other companies.

Why can't I see the Mexican traffic?

Because it only appears in Mexico: you need a map like Reforma enabled. Also check that the mod is enabled in your profile.

What's the best traffic density mod for ATS 1.61?

Real Traffic Density or RealRoads' Medium preset, both for 1.61. Only use one density mod.

Are there Mexican buses in ATS traffic?

Yes. Traffic Buses & Cars - America & Canada includes Turimex, Omex and El Expreso liveries, as well as Greyhound and Flixbus.

Guides

American Truck Simulator guides

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