Slip Robotics has raised $28 million in Series B funding for its SlipBots, which automate and accelerate truck loading and unloading.Truckers spend 23% of their workday idling at loading docks, and SlipBots can cut loading times from 30 to 60 minutes to just five.Companies like John Deere, GE Appliances, Nissan, and Valeo are already using SlipBots in their production operations.The funding will help Slip Robotics expand its team, increase deployments, and enhance its product offerings.