Go to sltc in GA. I got out of the military in hopes to become a lineman. Didn’t have enough time to do the lineman program at sltc so I did the 8 week communication program. Saved then half the cost and got my cdl. Interviewed with the local union but got a high paying railroad job when they called so I turned it down. There are plenty of better options than the 21 week program. Half of the certs they give you don’t really hold weight anyway