For truck and Jeep owners who air down off-road and want a fast refill without paying ARB prices. Check that the hose reaches your tires, since its length isn’t listed.
Amazon $178The Rough Country RS200A Air Compressor is the better tire inflator overall, rated 3.9 to 2.8. The Rough Country RS200A Air Compressor leads on value, airflow and features. The ARB CKMP12 Portable (V2) wins on warranty. The Rough Country RS200A Air Compressor costs $309 less ($178 vs $487).
For overlanders who value ARB’s durability, case and three-year warranty over raw speed. Buyers chasing airflow per dollar will do better with a VIAIR 400P EF.
Amazon $487Prices were last checked October 22, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Rough Country RS200A Air Compressor for value ($178 vs $487), airflow (160 L/min (maker) vs 75.1 L/min (maker)) and features (runs 30 min at a time, 150 PSI max; no auto shutoff vs runs 30 min at a time, 100 PSI max; no auto shutoff).
- Choose the ARB CKMP12 Portable (V2) for warranty (3-year warranty vs 1-year warranty).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every heavy duty tire inflator; a clear win is highlighted. How we rank explains each one.
| Factor weight | Rough Country RS200A Air Compressor | ARB CKMP12 Portable (V2) |
|---|---|---|
| Overall rating | 3.9/5 | 2.8/5 |
| Value 35% | 77 $178 | 3 $487 |
| Airflow 30% | 100 160 L/min (maker) | 44 75.1 L/min (maker) |
| Features 20% | 60 runs 30 min at a time, 150 PSI max; no auto shutoff | 43 runs 30 min at a time, 100 PSI max; no auto shutoff |
| Warranty 15% | 0 1-year warranty | 100 3-year warranty |
Specifications
| Rough Country RS200A Air Compressor | ARB CKMP12 Portable (V2) | |
|---|---|---|
| Inflating | ||
| Max pressure | 150 PSI | 100 PSI |
| Airflow (maker) | 160 L/min | 75.1 L/min |
| Auto shutoff | No | No |
| Duty cycle | 30 min on | 30 min on |
| Power | ||
| Power | Battery clamps | Battery clamps |
| Power bank | No | No |
| Build | ||
| Air hose | - | 276 in |
| Light | No | No |
| Dimensions | - | 14.0 x 12.1 x 7.2 in (case) |
| Weight | - | 15.4 lb |
| Warranty | 1 year | 3 years |
