Hello!
I doubt you’ll find something complex and specific like that, but you could start searching here – https://wordpress.org/plugins/ or https://codecanyon.net/category/wordpress.
You’ll have more chances with a theme, rather than a plugin; something like this: https://themeforest.net/search/phone%20repair?as=0&referrer=homepage&utf8=%E2%9C%93
i want to create home page like that.if a customer search his pincode it will automatically show near about repairing shop. so he can the details of that shop.
for that what should i do?
You can use a Listings or Directory theme for that. That’s as near as you can get for what you want. Otherwise, you’ll need a custom theme or plugin.
Look through these themes: https://themeforest.net/category/wordpress/corporate/directory-listings?sort=sales
This kind of themes allow the users to enter their location, keyword, category, etc., and find stuff near them based on their input.
but i already using a theme.so now the client dont want to change theme. and is there any plugin available for this ?