I can tell you I compared the 60 gal vertical compressors a while back and found most (Husky@Home Depot, Kobalt@Lowes, Sanborn@Menards) were the same and probably made by Campbell Hausfeld. Tractor Supply just had the Campbell Hausfeld for sale for $429 and I'll be installing one in my smaller shop.
I run a Kaeser SX6 with air dryer in my larger shop where I do a lot of spraying but that's much higher in price unless you get super lucky on the used market.
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08 FJ Cruiser with a few mods
TLCA#19287 -Since 12/08