I'm fairly new to the hobby, still doing my research and getting all the necessary info to maintain/mod my car to the right path ... so, are there nearby Indi MB Shops that are well versed when in comes to modifying not so old MBs (124 and 201 in particular)?

Let say;
- suspension upgrade/lowering?
- wheels and tires?
- cold air intake upgrades?
- exhaust replacement/upgrade?
- audio and video?
... and so on. From basic upgrades to not so $$$ ones.

I'm trying to avoid those people that will waste my time, money and who will potentially rip me of. I'm looking for an all in one shop whom I can trust .

... your suggestions and refferals are highly appreciated. Thanks!

Just to give you guys/gurus and idea, I'm attaching some moded mb pics... clean and simple