There is only one DOT exam locations in Big Lake and it is not open 7 days a week seeing adult and child patients. If you are willing to drive a bit, you’ll have to travel 28.9 miles before finding another urgent care in Rankin. The clinics in this area are independently owned and operated and not known to be part of any networks or brands. Read our DOT and CDL Exams FAQs, visit our DOT and CDL Exams 101 section.