Teamsters California says the state failed to perform a specific analysis which is required because of the financial impact to the state. OAKLAND, Calif. (CN) — Teamsters California sued the Golden State on Wednesday over plans to allow autonomous commercial trucks on Golden State highways. The tweaked automated vehicle regulations also would make small changes to existing rules allowing the testing of light-duty autonomous vehicles, like robotaxis. The union claims the DMV ignored those expenses, despite their inclusion in the economic impact the revised regulations would have. The state DMV and Finance Department, both listed as defendants, declined comment.