Porter Cable CMB15 Oil-Free Review


For over 100 years, Porter Cable has manufactured some of the most impressive, innovative air tools and accessories for commercial and residential use. Many of their tools have been recognized with awards, including the Best Tools of 2011, which was awarded for the Porter Cable Corded Oscillating Multi-Tool. So it is no surprise when the company offers a powerful, compact, portable air compressor unit, like the CMB15 Oil-free air unit. Let’s see what makes this unit special.

At-A-Glance Specs
Tank Size:
1.5 Gallons
Peak HP:
Max Pressure:
150 PSI
Pump Type:
Oil Type:
79 dB
(1-5 stars)

porter cmb15

>> Check Current Price of the CMB15 <<



The compact, fully-shouded design of the Porter Cable CMB15 air compressor unit makes storing and transporting easy. Weighing in at only 20-pounds, this unit is lightweight and easy to carry. The unit also comes with a water drain valve and rubber feet for improved drainage and stability.


The CMB15 model offers a 1.5-gallon, fully encased tank. It runs a 2.0 SCFM at 90 PSI to allow for quick recovery time. The 120-volt motor can easily start in cold weather, and is usable with an extension cord, if needed. The 150-PSI max pressure allows users to use the compressor and tools for a longer period before allowing the unit to refill. Additionally, the unit includes a 25-foot coil hose and an 8-piece accessory set to allow users to inflate just about anything.

Pump Type

The oil-free design of the CMB15 model is maintenance free, allowing users to easily use the unit on uneven terrain and never need to change or fill the oil.

Noise Level

According to the ISO3744 noise level test, the unit tested in at having a 79-decibel level. Impressively quiet compared to other compressors on the market, this unit allows users to work in virtually any work area, whether it is a residential neighborhood or a noisy automotive shop.

Who It’s For

The Porter Cable CMB15 Oil-Free air compressor unit was designed with the residential and commercial user in mind. It features quiet operation, 1.5-gallon air tank, maintenance free design and is lightweight enough to be carried easily by virtually anyone. The unit is gas-powered, therefore there is no need for searching for a power outlet or extension cord, and the long 25-foot hose length allows users to inflate a tire or work at a relatively long distance.


  • Includs 25-foot cord and an 8-piece accessory kit
  • Maintenance-free
  • Quiet
  • Lightweight
  • Portable
  • Works well in hot and cold climates
  • 1-year warranty on unit components


  • Small 1.5 air tank
  • Gas-powered

Final Verdict

The unit being gas-powered could be considered a positive or negative feature – depending on how often the user personally uses the unit and how you feel about purchasing gas. However, with that aside, the Porter Cable CMB15 air compressor does offer many amazing features, including the 8-piece accessory kit, 25-foot coiled cord, and low-maintenance oil-free design. The fact that the air compressor is usable in even cold climates is also a major benefit for those living in the northern regions and experience bitter cold winters. Overall, this is a decent air compressor, which is incredibly lightweight and carries an affordable price tag – generally between $100 and $200.

buy now best price


Leave A Comment...