Have popped into the store once or twice and they're very nice, helpful blokes with a lot of fancy shiny parts on display that I can't afford ...
Never engaged them for any work yet but, being as they're about 10 mins from home am likely to ask them to at least quote on a rebuild of my Cologne V6.
They've a very good reputation (albeit of the 'street rod' nature) locally.
The parts are gonna be heavy on shipping but I'd recommend them if you can't source local to the US.
That said, I must pass anecdote of another 'Essex' conversation with local petrol-heads who, on being given a fictitious bottomless pit budget for their dream car, would rather buy a tricked-out, chipped-up, big spoiler 80's Sierra Cosworth than even entertain the thought of a 'proper' classic. It's an Essex/Ford boy-racer thing, I guess...