Air compressor problems

[pure lefty]

I have a Jobsmart compressor that I bought at tractor supply, it has two inlets for hoses. I only use one of them. The problem is motor runs fine, and I get air out of hose but low pressure, regulator is not going up like it used to. I have drained water from tank, released air from pop off valve. Any suggestions?

[KHoes203]

What's the max psi you are building up in your tank?

[bbt82z]

Are you sure the pressure gauge is working properly?

[Chef]

I have an older craftsman that was doing the same thing. I just removed the regulator and run it wide open at 125 psi

[175gr7.62]

Single stage or two stage?

[bt2143]

you can buy new guages, regulators, and moisture filters from Harbor freight. Thats what I did and problem fixed