Posh Limousine 1125 S Lake St, Montgomery, IL60538 Posh Limousine offers luxury limousine services. It works with clients to plan transportation for a variety of parties…More and events. The fleet includes the Royal Ride 300, Chrysler 300 Limo, Mercedes S550 Limo, Cadillac Escalade Limo, Bentley Limo, Hummer Limo, Party Bus and more. It offers special rates and packages for weddings, bachelor/bachelorette parties, prom/homecoming, nights on the town and more. Rates vary depending on event location and duration.