A big tank, low maintenance 120 V compressor for a home garage running nailers and inflation, not continuous air tools.
Amazon $599.99
A belt drive compressor for a 120 V garage, for someone who wants a longer lasting oil pump and high tank pressure without wiring in 240 V.
- 6.2 CFM at 90 PSIAirflow
- 25 galTank
- 78 dB(A)Noise
- 1 yearWarranty
Price checked October 31, 2026. As an Amazon Associate we earn from qualifying purchases.
- 200 PSI stores more air in the tank than most 120 V compressors
- Belt drive oil lubricated pump runs cooler and longer than oil free direct drive units
- Runs on a standard 120 V circuit
- Wheels and a handle make the 25 gallon tank movable around the shop
- At 155 lb it is heavy to roll over thresholds or lift into a truck
- Needs oil changes
- 6.2 CFM still limits sanders and continuous tools
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Model number | DXCM251 |
|---|---|
| Air | |
| Airflow at 90 PSI | 6.2 CFM |
| Max pressure | 200 PSI |
| Tank | 25 gal |
| Pump and motor | |
| Power | Corded electric |
| Motor | 2 hp, 120 V |
| Running amps | 15 A |
| Stages | 1 |
| Oil-free pump | No |
| Build | |
| Style | Vertical |
| Noise | 78 dB(A) |
| Weight | 155 lb |
| Warranty | 1 year |
Alternatives in this size
A light, inexpensive 15 gallon compressor for home nailing and tire filling.
Amazon $324.99For a 120 V garage owner who wants a long lived cast iron pump and can accept modest airflow.
Amazon $849.99Compare
Compare the DeWalt DXCM251 with any other air compressor →
More from DeWalt: every DeWalt product ranked.