SMAOUT 12V Air Compressor, Offroad Portable Inflator 12.3 CFM, Air Pump Max 150PSI for Heavy-Duty Tire, 4x4 Vehicle, SUV, RV

The SMAOUT 12V Digital Air Compressor has been a game-changer for our off-road adventures. After a long day hitting the trails and airing down, this compressor makes it so easy to air back up quickly and accurately.The digital display is super helpful for setting the exact pressure I want, and the compressor runs quietly and efficiently. It’s compact enough to stash in the rig but powerful enough to get the job done without overheating.If you’re into off-roading and want a reliable way to handle tire pressure changes on the fly, this compressor is a must-have!

Works great, really quick at inflation. Used it to inflate a semi tire from 0 psi to 110 in a little less than 5 minutes!

My only complaint is the gauge works with a push button, it doesn't just continually rise as you pump air. I almost took a star, but it's otherwise so good. Has a nice long cable and air hose, and bunch of attachments for different applications. It's super solid and fast, and I like speed. It draws a lot of juice, so leave the engine on, or throw a set of jumper cables in your cart.

I've had this for about 6 months now, it airs up tires pretty quickly, isn't terribly heavy, it's fairly easy to use, and still works as it did the first day I got it. It does get pretty hot if you use it for extended periods of time and it draws a fair amount of amps, leave the vehicle running while you're airing up.With that being said, it will do you just fine if you use it on pickup truck or smaller tires. When I air up heavy equipment tires it gets too hot and shuts down before I'm done filling the tire. I generally keep it in my pickup, I might plumb it into a tank to help with the duty cycle.I'd probably buy it again if it wasn't for the over heating when airing up wheel loader and motor grader tires.For most people, this will be just fine.

This portable air compressor works great. I have 35X12.50R20 and usually run 40 to 45 psi on the highway. I use a manifold to connect all 4 tires at the same time. First time I aired down from 45 to 20 psi. It only took a few minutes. When I aired back up to 45 it took about seven minutes for all 4 tires to reach 45 psi. The next time I aired down I went to 11psi. Still not long to air down. Again I was impressed on how quick I went from 11 psi but only back up to 40 psi this time. Less than 10 minutes later I’m done and putting it away. I did notice that the manifold was hot by the time I was all aired up but didn’t seem to cause any issue. I watched multiple video reviews on YouTube before deciding. I found several companies with the same look just different colors. This one seemed to be priced the lowest and did well in the YouTube videos. Glad I purchased this one and highly recommend it. I reviewed the manifold I used with it on Amazon also. You should have both to be able to spend more time on the trails and less time airing up and down.

I was not planning to write a review for this portable air compressor. I purchased it with my own money after researching lots of options. It just seemed like a good balance between features and cost. I decided to get it out and test it just to be sure it worked. I really appreciate that it has controls to set the air pressure desired and just turn it on and walk away. It stops a few times during inflation to check the tire pressure, and I tested it 8 times and every time it inflated each tire from 20 to exactly 35psi, verified with a separate gauge. I expected it to be so much louder that it was, it was not really very loud at all. And due to its size, the sound was less high pitched that I expected too. It was very fast to fill the tires, and it was also extremely easy to use. It comes with instructions, but you just connect it to your battery, set the psi you want, attach the house to the compressor and tire and turn the power on. It's pretty large and heavy, not really something you would want to carry in a little car for little car tires, but for SUVs and trucks it is fantastic. I can't speak to longevity yet, but it says 2 year warranty which is longer than many other brands, and based on my initial experience I have no reason to think it will not last much longer than that with moderate usage. It did get warm so I let it cool down before I packed it back away in my vehicle.

Awesome. I needed a dependable pump to add air to our truck and rv tires. Needed to be capable of 80 to 110 psi. I was surprised at the heft and quality of this pump. Brought the truck tires to 80psi with no problem. Can’t vouch for reliability but looks great to me.

Build quality exceeded my expectations. It is very solid with excellent fit and finish. The hose is very flexible and excellent quality. The fittings are also excellent. The battery clamps are adequate—good. It is much quieter and smoother than I expected. I was able to fill my space saver spare from 0 psi to 60 psi in 34 seconds. Everything rolled up nicely and packed back into the bag nicely. I