DO NOT concern yourself with where an MS company is located. Many, many of them have clients spread across the UIS and Canada, and some far overseas. AND, client change MS companies regularly, so one that has nothing in your region this month may have many in, say, January. I have been doing this since 2005 and just recently, a company that has nothing of interest to me within 150 mile provided $300 worth of shops (fees, not reimbursements) to me within 45 days.
Based in MD, near DC
Shopping from the Carolinas to New York
Have video cam; will travel
Poor customer service? Don't get mad; get video.