I live in the Conway, NH area. I have a car loan out with bellwether. And can only pay cash. Where else can I go to make a payment? Other than driving a hundred miles to a branch location.

bellwether is part of what's called shared branching where you can go to another credit union that's part of the coop network. checkout the bellwether website and in the search bar look up shared branch for other credit unions in your area. all you would need is your account number and license to make your payment.

Maybe go online. Purchase a pre-paid money card