[Greg's 56 Nomad]

You also might want to check out Pinkee's in Windsor.

https://pinkeesrodshop.com/services/

Edit: After reading some more of his website it looks like he farms all of his upholstery work out to other shops.
Still, if you call him he might be able to give you some good leads on shops that do interior work.

 

[Greg's 56 Nomad]

You might do a search here. Some have websites some don't.
Also, you can click on the star rating and see what comments former customers say about their workmanship.

Custom Auto Upholstery near me - Google Search