Looking for help - Tire wear issue

My 2008 tacoma has 95947 miles and my front tires are rounding on the inside. I had the alignment checked and they said it was good! What do you guys think it could be?

 

How often do you rotate your tires? Inflation? Mods? Alignment printout?

 

I have the 2.0 fox coilovers and rotate them usually every oil change. I do hear a humming noise that has progressively gotten worse

 

Anything loose in the front end?

 

What brand and type of tires?

 

BIG O A/T 285/70R17

 

What's a big o at?

 

They are called BIG FOOT BIG O A/T
Dont judge my tires guys haha

 

Sounds like you need a rotate to start. Alignment wear could be from before the alignment was checked but the funny wear pattern won't go away till tires are rotated to rear to flatten them out. That's the easiest start. Then check out front end so see if anything is loose.

 

What is your air pressure?