Thor's Lightning Air Systems Bolt Portable 12V True Dual Air Compressor - 10.6 CFM High Performance with Digital Pressure Gauge - Single-Tire Inflator/Deflator Air Gun - Perfect for Trucks, SUVs, ATVs & Off-Road Vehicles

I used this compressor to air up the 31" AT tires on my Ineos Grenadier. I was going from 20-ish psi back to 44-49psi (seems high, but this is the recommended psi for the vehicle). I also used Thor's Lightning Bolt four-tire air hose kit. Airing up took only 2-3 mins, which was an impressive speed. It probably took as long to get everything set up as it did to actually air up the tires. Sound level when operating was reasonable if even a bit quieter than I anticipated. One thing to be careful of is that the compressor and the couplers/fittings get VERY hot even when using it for a few minutes. I would highly recommend wearing gloves when touching any part of the compressor. The only gripe I have with this kit is that the storage bag is not constructed of particularly durable fabric and the zippers are really lightweight. I don't really expect the bag to last very long with regular use, especially given the weight of the compressor. I even wonder if the compressor will melt holes in the bag if you put it away immediately after using it. Anyway, I did shop around looking for a compressor for off-roading and I am glad with this purchase. I did not want to spend 2-3X more on some name-branded compressors, so this one fit the bill perfectly.