How do I clean and remove stains from car seats / sofas / fabric furniture?

Water-washable fabric:

If necessary, start by removing stubborn stains from fabric seats/furniture using Hagerty S.O.S Spot Remover. 

You can then hire an injection-extraction machine (such as Hagerty Blue H) from a Hardware store to thoroughly clean the surface with 5* Shampoo.

Alternatively, you can use Hagerty Foam Shampoo.

Textiles that cannot be washed in water:

We recommend that you clean your non-washable textiles with a dry shampoo such as Hagerty Dry Shampoo. The dry powder will clean and freshen your textiles.

Instructions for use can be found on the product pages in the "Textile, floor and other surface cleaners" category.