Chauffeured black car service coordinated through a platform like drvn is pre-booked, policy-friendly, and delivered by independently licensed and insured carrier partners using professional drivers and vetted vehicles (sedans, SUVs, Sprinters, and coaches). Service levels, routing, wait times, and pricing are defined up front and visible at the program level, so travel and event teams can plan, track, and report consistently; unlike most rideshare or street-hailed taxis, which are on-demand, variable in quality, and harder to control or consolidate across a larger travel program.