Hide all Shipping code (class) exept one

Freenomet maybe this link will help you, it is a similar problem and a link to plugin that might solve your problems: https://www.ads-software.com/support/topic/not-showing-multiple-shipping-zones-on-checkout-page/

Hi @freenomet

Thanks for reaching out!

I understand that you want to hide a specific shipping class on the Checkout page, is that correct?

Can you please share with us the URL or the link to your site so that we could check this further?

Additionally, I’d like to understand your site properly, please share your System Status Report that you can find via WooCommerce > Status. Select Get system report and then Copy for support. Once you’ve done that, you can paste it into your reply here.

Thanks!