I see some drivers saying there is overnight parking at this facility. I was wondering if those parkings are for Walmart drivers only Or I can park there overnight even though I'm a private carrier?

nope

No overnight parking

Not sure about this question

Use PDT and go to Love's.

Not 100% sure of the policy? It might be if you're within 10 hours of your appointment. You can park on some of the streets in the complex across the street.

Not technically any parking but there is a few spots inside the gate. You're best trying to call them before you get there