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Vehicle Mounted Air Compressors
Vehicle-mounted air compressors are engine-driven units designed for permanent or semi-permanent installation on service trucks, utility vehicles, and fleet vehicles. They deliver compressed air in the field without a separate trailer or tow hitch. CompressorPros carries vehicle-mounted compressors from 9 to 16 HP piston models and 110 CFM rotary screw utility mounts. Standard shipping is free.
What Are Vehicle-Mounted Air Compressors?
A vehicle-mounted air compressor is an engine-driven unit installed directly on a truck bed or utility vehicle body, providing compressed air wherever the vehicle goes. Unlike towable compressors that travel on their own trailer, vehicle-mounted units require no tow hitch and take up no additional road space. They serve mobile mechanics, utility repair crews, fleet maintenance operations, and field service technicians who need compressed air at every stop throughout the workday.
Piston Service Truck Compressors vs. Rotary Screw Utility Mount Compressors
Vehicle-mounted compressors use two different pump technologies, each suited to different applications.
Piston Service Truck Compressors
Service truck air compressors typically use a two stage piston pump driven by a gasoline or diesel engine, paired with a 30 gallon horizontal tank. They deliver 15-35 CFM and are the standard for mobile mechanics, roadside repair, and field maintenance operations that run impact wrenches, die grinders, air ratchets, and other intermittent-use pneumatic tools. The 30 gallon tank provides an air reserve between pump cycles, and the two stage design delivers up to 175 PSI. The ABAC ABC13-30GH 13 HP Honda Two Stage 30 Gallon Service Truck Air Compressor is a common air compressor used for this application.
Rotary Screw Utility Mount Compressors
Rotary screw utility mount compressors deliver 100% duty cycle and higher sustained CFM output than piston service truck models. They are designed for utility vehicles, telecom trucks, and municipal fleets where continuous air is needed for extended periods, such as operating pneumatic tools on utility poles, running air-powered post drivers, or supplying air to roadside equipment. The Atlas Copco U110 KD 110 CFM Utility Mount Diesel Air Compressor delivers 110 CFM from a compact diesel platform designed specifically for utility vehicle installation.
Gasoline vs. Diesel
Gasoline Vehicle-Mounted Compressors
Gas-powered models use Honda, Kohler, Briggs Vanguard or similar commercial engines and are the most common choice for service truck installations. They are lighter and less expensive than diesel equivalents, and gasoline is readily available. Most gas models run at 13-14 HP with cast iron two stage pumps. The BelAire 3G3HHL 13 HP Honda Two Stage 30 Gallon Air Compressor is a popular Honda-powered option from a different manufacturer than ABAC, giving buyers a choice of brands at the same HP level.
Diesel Vehicle-Mounted Compressors
Diesel models deliver better fuel economy under sustained loads and are the standard for utility mount rotary screw units and for operations where the fleet already runs on diesel fuel. The Mi-T-M ABS-9KD-30H 9 HP Diesel 30 Gallon Service Truck Air Compressor is a diesel piston option for crews that prefer diesel fuel economy in a service truck configuration.
Key Specifications
- CFM (Cubic Feet per Minute): Piston service truck models deliver 15-35 CFM, sufficient for impact wrenches, die grinders, and field repair tools. Rotary screw utility mount models deliver 110+ CFM for continuous-duty applications.
- HP (Horsepower): Piston models range from 9 to 16 HP. Rotary screw utility mounts run at 24+ HP. The The BelAire 6G3HV is the highest-HP piston service truck option in the catalog.
- Tank Capacity (Gallons): Piston service truck models pair with 30 gallon horizontal tanks. Rotary screw utility mounts operate tankless or connect to a small onboard receiver.
- Max PSI (Pounds per Square Inch): Two stage piston models deliver up to 175 PSI. Rotary screw utility mounts typically deliver 100-150 PSI.
- Engine Type: Honda and Kohler or similar for gasoline models. Kubota or similar for diesel. All are commercial-grade engines rated for daily field operation.
- Fuel Type: Gasoline is standard for piston service truck compressors. Diesel is available for both piston and rotary screw utility mounts.
Brands Carried
- ABAC: Honda and Kohler powered two stage cast iron service truck compressors at 13-14 HP with 30 gallon tanks.
- BelAire: Honda and Kohler powered two stage service truck compressors at 13-14 HP, available with cast iron or aluminum pumps in standard and heavy-duty configurations.
- Mi-T-M: Gasoline and diesel service truck compressors from 9 to 14 HP, including the only diesel piston option in this category.
- Atlas Copco: U-series utility mount diesel rotary screw compressors at 110 CFM for utility fleet and telecom vehicle applications.
CompressorPros buys direct from the manufacturer, saving time and money.
FAQ
What is the difference between a vehicle-mounted and a skid-mounted compressor? A vehicle-mounted compressor is designed for permanent or semi-permanent installation on a truck body and stays on the vehicle between jobs. A skid-mounted compressor sits on a frame and can be loaded onto different vehicles as needed using a forklift or crane.
What is the most common mistake when buying a vehicle-mounted compressor? Not accounting for the compressor's weight in the vehicle's total payload. A 13 HP service truck compressor with a full 30 gallon tank adds approximately 300-400 pounds to the truck bed. Combined with tools, parts inventory, and other equipment, this can push a truck past its rated payload capacity.
Should I choose Honda or Kohler engine? Both are reliable commercial engines with widespread parts availability. Honda GX-series engines are the most common choice and are valued for reliable cold starting. Kohler engines offer comparable performance and are preferred by some fleet operators for standardization across equipment.
Do I need a piston or rotary screw vehicle-mounted compressor? For mobile mechanics and field repair using impact wrenches, air ratchets, and intermittent tools, a piston service truck compressor at 13-14 HP is the standard choice. For utility crews that need continuous airflow for extended periods (operating pneumatic post drivers, line tools, or roadside equipment), a rotary screw utility mount is the better fit.
Can I mount a service truck compressor on any truck? The compressor needs to be secured to the truck bed or utility body with proper mounting hardware. Verify that the truck bed dimensions accommodate the compressor footprint, that the payload capacity covers the compressor's weight (including a full tank), and that the mounting location does not interfere with other equipment access.
Does CompressorPros offer free shipping on vehicle-mounted compressors? Yes. Standard shipping is free, direct from the manufacturer, on every unit in this category.
Shop Vehicle-Mounted Air Compressors at CompressorPros
CompressorPros carries vehicle-mounted air compressors from gasoline and diesel piston service truck models at 9-16 HP to diesel rotary screw utility mounts at 110 CFM. For removable truck-bed mounting, browse skid-mounted air compressors. For independent towing, see towable air compressors. Standard shipping is free, direct from the manufacturer.
If you need help choosing a vehicle-mounted compressor for your truck or fleet, call (803) 339-0445 or email info@compressorpros.com.