As of 2015, some companies that repair Delco car radios are Factory Car Stereo Repair Inc., Southern Electronics Inc. and M&R Electronics. Factory Car Stereo Repair Inc. offers carry-in and mail-in car radio repair services. All car radio repair works come with a one-year warranty.
Southern Electronics Inc. serves customers nationwide and provides free freight prepaid label for customers to mail in their car radio for repair. It offers a one-year warranty on the entire repaired unit. M&R Electronics offers mail-in car radio repair service, and customers need to download a radio repair form from its website, fill it in, and send it with their car radio to receive repair service.