The mod adds ATS Improved trains with sounds to the ATS.
Based on the idea of ​​a mod from PIVA as well as the sounds from mods: Improved Train Sounds from TruckerKid and SFP from Drive Safely

Skins with logos of real companies and unique serial numbers have been added to diesel locomotives and wagons.
All freight trains are driven by twin locomotives from 2 to 5 head sections and several additional ones in the middle and end of the train for heavy freight trains.
Changed the length of passenger trains: 5-15 cars. freight trains: 20-60 wagons, the length depends on the number of sections and type of locomotives.
Freight train speeds up to 90 KM / h. Passenger up to 150 km / h.
Added sounds from mods: Sound Fixed Pack and Improved Train Sounds
All passenger trains added a reversible section of Lokomotiv.
the braking distance for all trains has also been increased.
Added Caboo (a technical wagon previously used throughout the U.S. railways)
Changed the settings of the outdoor camera in mode 2 (it will be more convenient to view and listen to trains at level crossings :))
Missing lights for locomotives added.
Added diesel sounds for additional sections of locomotives and wheel knocks for wagons. It may not work correctly in different positions of the external camera (limitations of the game engine forbidding car sounds)
Exhaust smoke clubs added for all locomotives
Added a new Napa Wine Train (based on AMTRAK) (there is support for changing skins)
THE TRANSFER PROBLEM IS SOLVED NEAR THE RAILWAYS AND STATIONS. Now freight trains do not stop there and do not block the next crossings.
Added new locomotives for all types of trains.
3D models of new locomotives added LODs to reduce load and drawdown FPS.
Now even more options for a “raft” of locomotives.
The cars in the trains are grouped more randomly from 2 to 8 cars in the group.
Removed unnecessary sounds from railway cars, standing without movement at dead ends and at stations.

Changes in release version 3.3 for ATS (v1.36x):

Added support for skins with unique tail numbers for different locomotives. (3 for Union Pacific, 4 for BNSF, 2 for passenger locomotives, 1 for Napa Wine Trains)
Added Caboo (a technical wagon previously used throughout the U.S. railways)
Changed the settings of the outdoor camera in mode 2 (it will be more convenient to view and listen to trains at level crossings :))
Missing lights for locomotives added.
!!! EXPERIMENTALLY !!!
Added diesel sounds for additional sections of locomotives and wheel knocks for wagons. It may not work correctly in different positions of the external camera (limitations of the game engine forbidding car sounds)
Exhaust smoke clubs added for all locomotives
New Napa Wine Train added (based on AMTRAK,)

Installation: Place the downloaded file with the extension .scs in a folder along the path Documents / American Truck Simulator / mod
with the replacement of the previous version.
To activate in the game in the mod manager of your game profile, in the vertical list on the right, the mod should be higher than Sound Packs and mods by Traffic Intensity.

Addons:

Addon short trains (20-30 wagons) for weak PCs
Or:
Addon long trains (50-150 wagons) for top PCs

Place the selected add-on for the length of the train above the main mod in the mod manager.

Addon More frequent trains for the mod Real ratio and traffic density from Cip
Or:
Addon More frequent trains for traffic without mods for density (default traffic)

Addon for the more frequent appearance of trains for the mod from CIP to place above the mod from CIP in the mod manager.
the priority of a similar add-on for default traffic does not matter.

while using the addon for the frequent appearance of trains for traffic Cip and addon Long trains (up to 150 cars) there were complaints of a very strong drawdown of the FPS frequency. which is fixed by disabling one of them, so their joint activation is not recommended.

Attention!

DISTRIBUTION ON OTHER SITES IS ALLOWED ONLY WHILE SAVING THE AUTHOR'S AUTHOR LINK TO SHAREMODS.COM (look for the author’s nickname "POWERFULL" on the file sharing page before downloading)
THE WORK OF ANY TRANSFERRED BY THIRD PARTY COPIES IS NOT GUARANTEED. OTHER FILE EXCHANGERS BY THE AUTHOR ARE NOT SUPPORTED.

MOD MODE IS PACKED IN THE ARCHIVE IN A SPECIAL IMAGE, ANY REPAIR WILL RESULT IN ERRORS AND BAGS

The mod is incompatible with other mods for trains (sound and for the length of the train), with the exception of graphic mods that change only the appearance (skins) of trains.
This version of the mod does not support older versions of the game (1.36).
The presence or absence of DLC does not affect the performance of the mod.
When testing in ATS (1.36) together with other proven Log modes without errors.
Should not conflict with mods not affecting trains, since it affects only trains and nothing but them.
Do not change the value of the traffic settings in the console, do not increase the "g_traffic 1.0" parameter, the mods and add-ons are not designed to increase this setting, there will be friezes and slide shows guaranteed on any hardware configurations.