Care to tell me what the MCS-150 is? After Google searching, I'm confused on this. Says if a safety permit is required, I'd renew this every 24 months. How do I know if I need a safety permit or is this something ALL owner operators need?
Owner Ops, how do you manage everything?
Discussion in 'Experienced Truckers' Advice' started by Beupsoon96, May 4, 2023.
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