Super Engine & Transmission (stock ATS trucks) for American Truck Simulator
Engines from 850 to 30,000 hp, four gearboxes, twelve sounds and fuel tanks up to 5000 liters for every SCS truck. By GA071MA; he says it doesn't depend on the game version.
Download Super Engine & Transmission (stock ATS trucks)
More screenshots on Steam Workshop ↗
What this mod does
Super Engine & Transmission is a mod by GA071MA that adds very powerful engines and gearboxes to every stock truck in American Truck Simulator. It has more than 140,000 subscribers.
What’s included
- Six engines: 850, 2500, 5000, 10,000, 20,000 and 30,000 hp.
- Four gearboxes and twelve engine sounds, including straight pipes.
- Fuel tanks of up to 5000 liters.
Other versions
The author publishes a version for many modded trucks and another without the giant tanks. He warns that the most recent version is only on Steam Workshop.
Credits
He credits the sounds to eight authors: Zee, Johnny_Cash, Kriechbaum, Wolfgang Haring, Slav Jerry, Serialblack, Japheth Rasta.Jr and Aeronildo. He says the rest of the mod is his own.
Version
The description says “v 1.40.** –> v 1.**.**”. According to the author, it doesn’t need a new version with every game update as long as SCS doesn’t change the game’s structure. The latest changes added the 2024 Freightliner Cascadia and the Mack Pinnacle. The page was last updated on July 7, 2025.
Reported problems
Some players report crashes when combining it with a no-damage mod, and brakes locking up with the engine brake.
Holyfix Check
Will it work with your mods?
Load your game.log.txt and check whether this mod is for your ATS version, whether you're missing a mod or DLC it needs and where to place it.
It's in Documents › American Truck Simulator › game.log.txt. It's read in your browser: the file is never uploaded.
Something else failing? Holyfix for ATS checks all your mods at once.
User rating
Our rating
0.0 / 5- Engines up to 30,000 hp for every SCS truck
- Fuel tanks up to 5000 liters
- Versions for modded trucks and without giant tanks
- The author doesn't list a game version. It may cause errors on 1.61; Holyfix will warn you if so.
- The power figures aren't realistic: meant for single-player
- Some players report crashes with no-damage mods and brakes locking up with the engine brake
- The sounds are by other authors, credited on the page
Requirements
- American Truck Simulator
- No DLC or other mods needed
- The same author has a separate version for modded trucks
How to install it
- Open the mod's page on Steam Workshop and click “Subscribe”.
- Wait for Steam to download it and launch American Truck Simulator.
- In the Mod Manager, enable Super Engine & Transmission and confirm the changes.
- At the service shop, pick the new engine, gearbox and fuel tank.
- If you combine engine mods, try different orders in the Mod Manager.
Common problems
Does it work with modded trucks?
This version is for SCS trucks; the author publishes another one for modded trucks.
Does it need updating with every version?
The author says no, as long as SCS doesn't change the game's structure.
Who made the sounds?
Eight authors credited on the page; the rest of the mod is by the author.
More mods for ATS
ATS 1.57 
✓ ATS 1.61Requires DLC 
ATS 1.60 
ATS 1.59