Yes it all good of you gone in am
I've seen semis in the parking lot but not sure if they ever allowed them to park overnight or not. Customer Service should be able to let you know though
They used to but not sure about that anymore but it doesn't hurt to ask someone before you do
Wal-Mart has always been a safe heaven for over night parking. But not sure about smei trucks. If I had to guess is say no Becuase I never see 18 wheelers parked there late at night. On the other hand if there's no sign in the parking lot then it shouldn't be a problem.
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