General Motors Corporate Rate at DoubleTree by Hilton Windsor Hotel & Suites (0.7 mi from 300 Renaissance Center)

The DoubleTree by Hilton Windsor Hotel and Suites at 333 Riverside Dr W, Windsor sits just 0.7 miles from General Motors headquarters at 300 Renaissance Center, making it one of the most strategically positioned options for GM travelers. That 0.7-mile gap translates to roughly a 14-minute walk across the Ambassador Bridge corridor or a quick 4-dollar rideshare hop on busy mornings. The hotel carries a strong 4.4 out of 5 rating across verified booking platforms, which reflects consistently solid business traveler reviews rather than leisure fluff. As a Hilton property, every night you spend at the DoubleTree by Hilton Windsor counts directly toward Hilton Honors elite status, so frequent Detroit-Windsor runs can accelerate your Gold or Diamond tier faster than you might expect. General Motors does not publish a widely available dedicated Hilton negotiated rate, so the smartest move is booking with the Siemens corporate code SIE, which functions as a reliable universal fallback and typically unlocks discounts ranging from 10 to 22 percent off the best available rate. The Siemens SIE code rarely triggers ID verification at check-in, making it a practical workaround that experienced road warriors use across Hilton properties worldwide. At 333 Riverside Dr W, you are also positioned along the Windsor riverfront, which keeps morning stress low when you need to be badge-in ready at Renaissance Center by 8 AM. Pro tip: grab your coffee at Brew Coffee House on Pelissier Street, just 6 minutes from the hotel, before catching the Windsor-Detroit Tunnel Bus for a smooth 3-dollar border crossing.