法规速查Regulation Navigator
从正在处理的运输事项出发，阅读法规解读，查找原文与官方来源。Start with the trucking task at hand, read an explanation and find the regulation and official sources.
你正在办理哪件事？What are you working on?
从工作中遇到的事情开始，了解相关要求、常见误会和处理方法。Start with a work situation to understand the requirements, common mistakes and next steps.
车辆与行车安全Vehicle & road safety
把司机看到的车况与车队保存的检查、维修资料对起来。遇到故障或路检记录时，再进入相应法规来源。Compare the condition observed by the driver with the carrier's inspection and maintenance records. Use the related regulation source when reviewing a defect or inspection record.
车辆维修、定期检查与 BITMaintenance, periodic inspections and BIT
日常维护、定期检验和加州 90 天检查，适用车辆与周期各不相同。制定维护计划时，应写明每辆车需要哪些检查、何时到期，以及记录须保存多久。Routine maintenance, periodic inspection and California’s 90-day inspections have distinct rules. Schedule the applicable vehicles, intervals and retention periods separately.
轮胎、灯光与应急装备Tires, lamps and emergency equipment
出车时须检查轮胎、灯光和应急设备，找出影响安全的缺陷。单项达到最低标准，还不能证明整辆车都能安全运行。Start with defects that affect safety, then check tires, lights and emergency equipment. Meeting one numerical minimum does not establish that the whole vehicle is safe.
货物固定与装载后检查Cargo securement and en-route checks
货物固定要同时满足防移动、强度和绑带数量要求。装好后还要按适用规则在途中复查。Cargo securement must satisfy movement prevention, strength and tiedown-count requirements together. Reinspect during the trip where the rules require it.
加州载重、尺寸与超限许可California weights, dimensions and permits
规划运输路线时，应掌握车辆尺寸和分轴重量，并查明沿途通行条件。即使总重未超标，轴组、轮胎、长度或地方限制仍可能影响通行。Measure dimensions and axle loads before checking the route. An acceptable gross weight does not rule out an axle-group, tire, length or local restriction.
加州限速、车道与雪链California speed, lanes and tire chains
加州重卡须遵守相应限速和车道规定，并随天气、路况及交通管制调整驾驶。雪链安装和手机操作也有适用条件，不能直接照搬小客车的做法。In California, check the applicable truck speed limit and lane designation, then adjust for conditions and controls. Do not assume passenger-car chain or phone practices apply to a heavy truck.
路检、停车警示与事故记录Roadside inspections, warnings and crash records
路检或事故发生后，应先保障现场安全，再按要求交接报告、处理缺陷并办理申报。检查报告、停驶命令和事故申报各有后续义务与期限。Inspection reports, out-of-service orders and accident reports are different matters. Secure the scene first, then handle handoff, repairs and deadlines separately.
已经知道法规名称或条号？直接搜索，或Know the regulation or citation? Search above, or 浏览法规索引browse the regulation index。