One service - multiple locations

[m2webs]

Just started working on a website with 2 services and a LOT of locations... So website is something like categorized in states and subcategories are cities... But it only offers 2 services. So each city out of 100 has one page per service...

It seems to me like something not pretty good but I have no experience with such sites. I know that it is ok if you have stores on different locations so you can do local for all them but in this case website owner just wanted to rank high for 100 cities and actually he is doing pretty good...

But I somehow think that may cause problems in future and google could consider it as a spam, no matter of unique content on 100 pages when it is actually the same...

So if you have any advice for this situation, I am listening

[Lantec]

My opinion is that if it is still one of the most relevant results in the search for that specific keyword then it will rank. I have seen website rank with 250,000+ duplicated pages.