Seen the posts about a similar issue with Fedex, though in this case there's not fedex api/plugin.
I have 2 shipping methods. Both enabled in the backend.
I have tried spitting them other a couple of ways,
{shipping_methods}
<option value="{method_id}">{method_title}</option>
{/shipping_methods}
&
{shipping_method_options}
Also this doesn't display anything:
{error:shipping_method}
I'm within a store checkout tag:
{exp:store:checkout require="name|address1|state|country|postcode" return="/review-and-pay" form_class="form"}