@pierce1275 iFixit does not do repair. The scope of this site is to empower ***YOU*** to fix your own device. Let us know what the issues are with the power connector. Let's see if we can't a solution that you can do yourself to get your nuvi working again.
If you do not have the tools or if you feel that this task is above your comfort level, you may have to utilize your favorite search engine and find someone who can repair it for you.