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.
经营注册与税费Registration & taxes
先确定公司做什么业务、车辆在哪里运营，再核对需要的联邦和州级记录。不要把一个号码或许可当成全部手续。Identify the business activity and where vehicles operate, then check the relevant federal and state records. One number or permit does not represent every filing.
加州 CA 号码与 MCP 许可California CA numbers and MCP permits
MCP 是加州承运经营许可，与车牌、联邦登记号码各有用途。业务属于适用范围时，承运人须持有效许可，并维持保险、按期续期。An MCP is California’s carrier operating permit; registration plates or a federal number cannot replace it. Determine applicability, then check permit, insurance and renewal status.
跨州车牌、IRP 与行驶记录IRP registration and distance records
IRP 里程申报须有每辆车的实际行程作为依据，包括空驶、州内路段和调车。一次从加州送货到邻州的运输，司机要记录去程和返程，办公室据此汇总里程。IRP distance reporting must trace back to each vehicle’s actual trips, including empty, intrastate and repositioning movements. A California-to-neighboring-state trip illustrates what the driver keeps and how the office summarizes it.
IFTA、燃油许可与税务记录IFTA, fuel permits and tax records
燃油的购买地点，以及车辆在哪些州使用燃油，都须有记录。即使一个季度没有跨州行驶，已有 IFTA 账户的车队也应查看本期申报要求。Where fuel is purchased and where the vehicle uses it are separate records to preserve. A quarter without interstate trips illustrates why an existing IFTA account still needs filing and record checks.
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。