SMAOUT 12V Digital Air Compressor, Offroad Portable Inflator 7.06 CFM, Air Pump Max 150PSI for Heavy-Duty Tires, with LCD Control Panel to Preset Target Pressure, 4x4 Vehicle, SUV, RV

This car air compressor is compact, easy to use, and inflates fast. I aired up my 37-inch tires from 8 PSI to 32 PSI in just 2 minutes and 33 seconds — impressive performance for a portable unit.It comes with a nice storage bag, but after the second tire, everything gets really hot — the compressor, hoses, and jumper cables. You definitely need to let it cool down before packing it up.The pressure gauge is accurate, and the auto shut-off is a nice touch. Despite the heat buildup, it’s a great tool to have for off-roading or emergencies.Great value for money

We have intentions of installing on board air with our airbags, just haven't figured out where the tank is going to go as we have a truck camper. We also had to send the truck in for a major repair before a trip. Our options were to haul the "little" air compressor from Harbor freight or find something else. Thanks to Amazon Prime days we went with something else. This tucks into the back seat, the foot space, as we travel with dogs. Got the job done each time we had the camper off the truck and lowered the pressure. My husband was skeptical as years back we'd bought something similar and died trying to put air in the tire of our RV of course in the middle of no where... Not this compressor. Gives us more time to figure out our placement of the on board air

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!

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.

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.

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.

Excellent! Arrived on time! 5/5

I use this to air up my 35x12.5x15 tires after deflating them for off road. It does the job remarkably fast. The digital setpoint control is simply amazing, and accurate, just set it and forget it, so you can go do other tasks while the pump fills your tires to setpoint.This pairs nicely to the Optima Yellow Top battery, which can be deep cycled with the vehicle off. If not using this battery, I would recommend leaving the vehicle running.This is big and built for heavy duty use. This is not the pump for the emergency air for your Prius. Get something smaller. This is for filling up BIG tires fast.