Hi everyone! I'm Kate and I'm a long time (but very sporadic) lurker here. I'm getting married October 1st in Syracuse to my high school sweetheart

Ceremony is at First Presbyterian United and reception will be at Justin's Grill (food and mashed potato bar were very important to the fiance!)!
Hopefully I'm not repeating a question that was recently posted, but I was wondering if anyone has a good recommendation for a limo co. I've contacted a handful and half of them don't have any vehicles available for our date (yikes! guess I waited too long!!). S&S, American and Diamonds have vehicles that will fit our wedding party (11 ppl), but the S&S and American quotes seem really high for just 3-4 hours ($800-$900) and I'm not really certain what Diamonds reputation is (I'd like to get a good price, but don't want to end up with an awful vehicle/driver). I saw a few positive S&S reviews on here (and we've used them a lot in the past for wine tours), but it seems like their quote was pretty high (of course, I've never booked for a wedding before so maybe that's normal?).
Wow! Sorry that was so long, but any advice would be appreciated! Thanks!