I've never heard of a mobile grooming parlour here in Montreal.
I think I will stick to grooming him myself, sore back or not, cause I really do not want him to go through this again. To think that he was only in the cage for about 10 minutes and it upset him that much really bothered me. So I've decided no more groomers for him.

Thanks to everyone who responded, you came up with some great suggestions.