MSD USA
We keep things running.
MSD-USA LLC is a nationwide holding and management company built around diesel service and software — with hands-on expertise across the equipment that moves people, freight, and power.
Our sectors
The fields our operating companies work across.
RV & Motorhome Service
OEM-certified mobile RV and motorhome service that comes to you.
Commercial Truck & Fleet
Mobile diesel repair for 18-wheelers, trucks, and motor homes.
Marine Diesel
Repair, repower, and maintenance for marine diesel power.
Power Generation & Stationary Diesel
Standby power and large stationary diesel systems.
Industrial & Heavy Equipment
Diesel service for industrial and heavy equipment.
Software Development
Custom software and platforms for the field.
Build your career with us
Explore open roles across our companies.