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The VMAC Multifunction Power System is the best choice for customers who need a versatile multi-power machine that can handle any job.
Powered by a Cat® or Kubota Tier 4F diesel engine, or Honda EFI gas engine, VMAC’s Multifunction allows you to turn off your truck engine and still have up to six types of power available in a lightweight and compact system. Available power options include a welder, generator, air compressor, battery booster/charger, PTO port with hydraulic pump, positive air shutoff system (PASS), and more.
All models feature the patented VMAC rotary screw air compressor, which includes a VMAC Lifetime Warranty (Limited).
With the VMAC Multifunction multi-power system, you can choose from popular systems or customize your own.

5-in-1 Power System – Honda
Greater power, smarter design – Powered by a Honda gas engine, this Multifunction system features a rotary screw air compressor, generator, welder, booster, charger, and integrated cold climate kit. Built for quiet operation for heavy duty mechanic work.

6-in-1 Power System – Cat® Power
For industrial job sites or residential areas where noise level is a concern, there is no better system. This VMAC Multifunction system, powered by a Cat® Industrial Diesel Tier 4 Interim Equivalent engine, includes six power sources in one compact, quiet system: air compressor, generator, welder, battery booster/charger, PTO, and cold climate kit.

6-in-1 Power System – Kubota
Nothing will stop you on the jobsite; with everything you need in a single compact system, you will be ready for anything.
This self-contained system can be fully integrated into any diesel work truck fuel system or skid-mounted for stand-alone applications with an optional external fuel tank.

6-in-1 – Oilman Series Power System
This 6-in-1 Oilman series multi-power system is built for industrial job sites that may have natural gas, propane, or other flammable gasses on site, such as oil and gas leases. Includes an air compressor, generator, welder, battery booster/charger, PTO, cold climate kit, and positive air shutoff system (PASS). Available with Cat® Power

Compressor-Generator-Welder Power System
Ideal for mechanic’s trucks with electric and electric over hydraulic cranes – this system will power most electrical equipment and air tools, and can handle any mobile mechanic welding job. Includes an air compressor, generator, welder, battery booster/charger, and cold climate kit.

Multifunction Power System – Your Power, Your Choice
Contact VMAC and let us guide you through a Multifunction customization so you get the multi-power system that best works for you.
Free Up Space
VMAC Multifunction Power Systems leave more space on your truck deck or cargo area because they combine multiple functions into one compact system. The overall system size is up to six cubic feet smaller than other leading multi-power brands and designed to fit on the side pack of a service truck with a slider.
Reduce Weight
VMAC’s Multifunction reduces truck GVW by up to 400 lb. Choosing a lightweight multi-power system means you’ll be able to add more tools and equipment to your truck, carry more materials, take advantage of better fuel economy, or even downsize your truck classification.
Save Truck Maintenance & Fuel Costs
Multifunction Power Systems save truck maintenance costs and improve fuel economy by allowing you to turn your truck engine off while on the job site. The control system not only automatically idles the system’s engine up/down with air demand, it also turns the engine off/on with air demand.
Give You More Choice
Multi-power systems give you the power of choice. With numerous possible configurations, VMAC Multifunction Power Systems provide the most customizable multi-power system available, so you only pay for what you need.
Easy To Operate & Switch Between Systems
VMAC Multifunction Power Systems allow you to seamlessly switch between operations, without the hassle of complicated controls or maneuvering multiple machines on the job site. This means more time working, improving productivity, and getting your customers back to work faster. It is designed for ease-of-use, to run efficiently with only one operator.

VMAC Multifunction Power Systems: 6-in-1 Multi-Power Systems
You deserve the best multifunction power system to get the job done. VMAC Multifunction Power Systems are powered by Cat or Kubota engines and are lighter weight and more compact than the competition.
VMAC Multifunction Power System Capabilities
Wondering how a true multipower system works? Take a look at this video to learn about all six types of power offered on the VMAC Multifunction Power System.
Learn the VMAC Multifunction Control System
In this video tutorial, Darren of VMAC shows you how to use the VMAC Multifunction system. Learn about the Multifunction's control system, find out how to customize your system, and discover the settings that will help you most of your Multifunction system.
VMAC 6-in-1 Multifunction Operational Training
Find out how to operate the VMAC Multifunction System in this operational training video. All VMAC Multifunctions have a similar operation, and this video features the 6-in-1 Oilman series with a Kubota engine.