I had been a RN since 2001, mostly hemodialysis, while I hold my CDL A since 2012. Had not been using the CDL A it until the late 2020, bc historically, nursing jobs paid more . Then I got tired from nursing in the late 2020, reach out to a friend in Chicago, he hooked me up with some east European company, I rented a semi- truck, opened LLC, become an owner operator, and made crazy-fast money until 2022. It sound easy, but I want to mention that I had an accident crash during a 1.5 in a trucking business, and that the trucking journey was not easy at all, both mentally and physically. A good thing was that a truck was rented. This is the only option coming on my mind to use your CDL A, but the trucking industry is not in the good place now. I would add, not even dialysis world is in the good place. No mandated law for "staff to patient ratio" in Illinois and NY states. I currently work in dialysis acute, the workload is light, though the hospital management implemented a rule since October 2024 "no patient go home"(Flexing off). Best of luck and hoped I help.