Compilation mods of engine mods including the following : 

Cummins ISX12 and X12 by Rookie_One
Cummins ISX, ISX15 and X15 by Rookie_One
Cummins Signature(with it's stylish chrome valve cover) by Rookie_One
Cummins L10, M11 and ISM by Rookie_One
Cummins N14 by Rookie_One

Volvo D11, D13 and D16 by Galimim
Volvo Transmisions by Galimim
Volvo Engine badges by AlexeyP

PACCAR engines by Galimim

Caterpillar 3406E by Wilson212
Caterpillar 3408 by vsTerminus
Caterpillar C11, C13 and C15 by Rookie_One

Detroit Diesel Engines Series 60 by Rookie_One

Eaton Endurant and Integrated Transmissiosn by LoaderSaints
PACCAR Automated transmission by Rookie_One
Caterpillar CX31 by Rookie_One
Allison Transmissions by Boeing73FLY

PACCAR sounds by Kriechbaum
Detroit Diesel sounds by Kriechbaum
Cummins sounds by Kriechbaum
CAT sounds by Kriechbaum
Volvo D13 and D16 sounds by SCS (ETS2)
Low Air Warning sounds by DriveSafely

Compatible with Kenworth W900B, T800 and Peterbilt 567 by GTM Team
Compatible with International 9800 2.0
Compatible with Dimitry T800
Compatible with Viper 389v2

See steam page for more information