What portable Air Compressor to buy?

I have a 110V Porter Cable that works great. But you'll need at least a 100 psi, and 120 psi would be better to fill tires to 80 psi. Most compressors have a bit of an issue getting to their rated pressure. Best to buy a higher rated unit and not have to wait so long to reach your desired pressure.

We needed one that would reach 110 psi for our G-rated tires, so we bought one rated for 120 psi. The previous one we did have that was rated for 110 psi simply wouldn't do the job.