Do they have lockers to put items in before loading train

No locker just take what you think you'll need and parking lot is just across the street maybe 800ft

No no lockers you have to take what you have with you

I did not see any lockers but, as previously stated the parking lot is near by and is attended.

I do not think so. I lock my stuff in my vehicle. The parking lot is very close

Not that I am aware of. But that would be very helpful.