A quest for lower costs and efficiently moving goods and groups of people is pushing demand for driverless technology in trucks and shuttles, even as robotaxis battle renewed doubts after an October accident involving a General Motors Cruise car. Pittsburgh, Pennsylvania-based Aurora and California startup Gatik are among companies developing self-driving technology for vehicles that operate on set routes and have largely managed to avoid the public ire robotaxis have faced on busy city streets. This has helped these companies, which mainly develop autonomous technology to equip vehicles, win large new customers like IKEA and Walmart, as well as local governments.