It may be a further drive, but we have an amazing radiator shop up here in Bountiful that 4 or 5 of us on the forum have used, the shop is Jake's and the address and number is
390 S 200 W
Bountiful
(801) 298-3477
He will try his best to fix before suggesting a replacement and does very honest work.
What kind of work etc can a radiator get to be good again? I thought a radiator was either good or bad and if it's clogged it cant really be unclogged etc? But I dont know...