ATS sound mods
✓ ATS 1.61
ATS · SoundFree
Interior Soundproofing for SCS Trucks and Cars (Knights Gaming)
Improves cab soundproofing on 15 SCS trucks and 4 Ford cars, with a separate version for modded trucks. Free; version 2.0 from October 2026.
ATS 1.57
ATS · SoundFree
Realistic Air-Condition/Heating Automatic Sound
Adds the sound of the A/C and heater inside the cab, with fan speeds that change on their own, a pause when you open the window and a reaction to rain. Free on Steam.
ATS 1.60
ATS · SoundFree
Mack E7 E-TECH Engine Sound (Knights Gaming)
Mack E7 E-TECH and ASET engines from 400 to 460 hp, plus a 525 hp version, for the modded Mack R Series and the Mack Pinnacle. Free; v1.5 from August 2026.
ATS 1.57
ATS · SoundFree
Detroit Diesel 6-71 Straight Pipe Sound
The two-stroke Detroit Diesel 6-71, from 230 to 310 hp, plus the marine 6-71TI, with a straight pipe for modded trucks. Free, by Slav Jerry; January 2026.
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 1.59
ATS · SoundFree
Cummins Small Cam Straight Pipe Sound
The 1970s Cummins Small Cam engines (NT, NTA and NTC 855) with a straight-pipe exhaust for SCS and modded trucks. Free, by Slav Jerry; version 1.0 from May 2026.
ATS 1.60
ATS · SoundFree
Volvo D13 Engine Sound (Knights Gaming)
A new sound for the Volvo D13 engine in the ATS Volvo VNL 2018 and 2025, based on the Volvo FH5 D13TC. Free on Steam Workshop; version 2.6 from August 2026.
ATS 1.60
ATS · SoundFree
Cummins L10 Straight Pipe Sound
The Cummins L10 from 260 to 330 hp, plus a tuned 400 hp version, with a straight pipe and a two-stage engine brake. Version 3.0 from August 2026 for ATS 1.60.
ATS 1.60
ATS · SoundFree
Cummins Big Cam IV Straight Pipe Sound
The classic Cummins NTC-855 Big Cam IV from 300 to 400 hp with a straight-pipe exhaust, made for long-hood trucks. Version 5.0 from June 2026, free to download.
ATS 1.59
ATS · SoundFree
Cummins X15 Straight Pipe Sound
The Cummins X15 from 400 to 605 hp without VGT and with a straight pipe, a two-stage Interbrake and a turbo sound rebuilt in 2.0. Free, by Slav Jerry.
ATS 1.58
ATS · SoundFree
Detroit Diesel DD Series Stock Sound
Stock sound with particulate filter for the Detroit DD13, DD15 and DD16 in SCS's Freightliner and Western Star trucks, Cascadia 2024 included. Free; ATS 1.58.
ATS 1.60
ATS · SoundFree
CAT C15 ACERT Straight Pipe Sound
The Caterpillar C15 ACERT with a straight pipe exhaust, twin turbo and a single-turbo variant with 650 hp. Completely rebuilt in version 4.0 for ATS 1.60. Free.
ATS 1.58
ATS · SoundFree
CAT C15 6NZ Straight Pipe Sound
The Caterpillar C15 6NZ from 435 to 625 hp with a straight pipe, two engine brake variants and an automatic fan. Free, by Slav Jerry; version 5.5 for ATS 1.58.
✓ ATS 1.61
ATS · SoundFree
Realistic Rain & Water & Thunder Sounds
40+ thunder sounds, more realistic lightning, windshield raindrops and better water in rivers, lakes and sea for ATS. By Kass; free and updated for 1.61.
ATS 1.60
ATS · SoundFree
Cummins ISX Stock Sound
Stock sound for the Cummins ISX, ISX12 and ISX15 (370-600 hp) with EGR, VGT and DPF, for SCS trucks and many mod trucks. Free; version 2.0 for ATS 1.60.
✓ ATS 1.61Multiplayer
ATS · SoundFree
Sound Fixes Pack
Better general sounds in ATS: surface-based tires, rain and thunder, rail crossings, traffic, sirens and coupling. Works with any truck and map, even in Convoy.
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