ATS Truck Stop (parking/storage)

How do I contact someone to see if there is an open spot for the night? The only number keeps going to voicemail

These guys are unprofessional people don’t know how to do business no security people going in n out with out authority dirty people !!!!

I was told that there was no room for me. I could see that I could fit and I told the man I was running out of hours. He couldn't care less.. I did run out of hours and yes violation . I told him that I could move if I was in any ones way. Nope make a U turn and get out. Terrible area homeless everywhere.