I rolled the dice on this Viair 400p and I've been impressed. I snagged it when the price dropped to $200.
https://www.amazon.com/dp/B000X9B32M/ref=cm_sw_r_cp_apap_woAG68nFs7gqG
I read that AC compressors are not well suited for putting a lot of air in your tires, so I bought this Viair with auto-shutoff below. I use it all the time for my cars and TT. for the TT I just unhook the battery and lug it over to the tires. no big deal at all takes 30 seconds