01 / DRIVER
驾照与驾驶资格Driver qualifications
从驾照、体检、司机档案和药酒测试记录开始，找到与你当前情况有关的法规入口。Start with the license, medical status, driver file, and drug and alcohol records to find the rules that fit your situation.
司机能不能上车，不只看一张 CDL。一般要把基本驾驶资格、体检状态和 Clearinghouse 查询放在一起核对；任何一项缺失，都可能影响能否执行安全敏感工作。A driver is not cleared by a CDL alone. General qualifications, medical status, and required Clearinghouse queries should be checked together. A missing item can affect whether the driver may perform safety-sensitive work.
以下是联邦 49 CFR Parts 391 与 382 的常用入口，主要帮助新司机和车队做上车前核对。具体适用范围、州内运营规则、资格例外、豁免、限制和个别体检周期仍要按实际运营与官方现行资料判断。These are common entry points under 49 CFR Parts 391 and 382 for pre-driving review. Applicability, intrastate rules, qualification exceptions, exemptions, restrictions, and individual medical-certification periods still depend on the operation and current official sources.
先弄清这几条要求Start with these requirements
有效驾照只是起点，英语与其他资格也要满足A valid license is a starting point, not the whole qualification check
- 具体要求What the rule requires
- 对受本条约束的商用车司机，司机本人不能在不合格时驾驶，承运人也不能要求或允许其驾驶。常见核对项包括：能用英语与公众和执法人员沟通、看懂英文交通标志并填写记录，以及只有一个州或辖区签发的当前有效商用车驾照。不要把“驾照没过期”当成全部资格都已满足；下一步还要核对体检、禁驾状态、路考或等效文件及具体例外。For a driver covered by this rule, neither the driver nor the carrier may proceed unless the driver is qualified. Common checks include enough English to communicate with the public and officials, understand English traffic signs, and complete records, plus a currently valid commercial motor vehicle operator's license from only one State or jurisdiction. An unexpired license does not establish every qualification; next review medical status, disqualification, road-test or equivalent records, and any applicable exception.
(a) (a) A person shall not drive a commercial motor vehicle unless he/she is qualified to drive a commercial motor vehicle. Except as provided in § 391.63, a motor carrier shall not require or permit a person to drive a commercial motor vehicle unless that person is qualified to drive a commercial motor vehicle.
先有合格体检；24 个月不是人人都能直接套用Be medically qualified first; 24 months is not automatic for everyone
- 具体要求What the rule requires
- 受 Part 391 体检规则约束的人，未完成合格体检认证前不能把“准备去体检”当成已经具备资格。一般条款会看前 24 个月内是否完成体检认证；但仅在豁免市内区域驾驶、符合胰岛素治疗糖尿病或特定视力条款的司机适用 12 个月周期，因身体或精神伤病不能正常履职的司机，以及被医疗检查员依 § 391.43(g)(3) 认定不具备身体资格的人，也必须按相应条款重新体检。下一步应核对实际证书期限、州驾照记录及 §§ 391.41、391.43、391.44、391.46 和 391.62 的适用条件。A person subject to the Part 391 medical rules is not medically qualified merely because an exam is scheduled. The general provision asks whether examination and certification occurred within the preceding 24 months; however, drivers limited to an exempt intracity zone, drivers covered by the insulin-treated diabetes or specified vision provisions, drivers whose physical or mental injury or disease impairs normal duties, and persons found medically unqualified under § 391.43(g)(3) must be examined on the applicable shorter cycle or reexamined as the section requires. Next check the actual certificate period, the State license record, and the applicable conditions in §§ 391.41, 391.43, 391.44, 391.46, and 391.62.
The following persons must be medically examined and certified in accordance with § 391.43 as physically qualified to operate a commercial motor vehicle:
(a) (a) Any person who has not been medically examined and certified as physically qualified to operate a commercial motor vehicle;
Clearinghouse：上岗前查一次，在职至少每年再查Clearinghouse: query before employment and at least annually
- 具体要求What the rule requires
- 对受 Part 382 药酒测试约束、要执行安全敏感工作的司机，雇主在上岗前必须先做完整查询，并取得司机的特定同意；在职期间还要至少每年查询一次。年度查询可以先做有限查询，但有限结果只告诉雇主“有无信息”，不是把内容或禁驾结论全部显示出来；若显示存在信息，24 小时内要做完整查询，否则不能继续安排安全敏感工作，直到完整结果确认没有禁令。For a driver subject to Part 382 testing who will perform safety-sensitive work, the employer must first conduct a full pre-employment query with the driver's specific consent and must query at least annually thereafter. A limited annual query only indicates whether information exists; it does not disclose the information or establish the full prohibition status. If information exists, the employer must conduct a full query within 24 hours or stop the driver from safety-sensitive work until the full result confirms no prohibition.
(a)(2) (2) The employer must conduct a full query under this section, which releases information in the Clearinghouse to an employer and requires that the individual driver give specific consent.
(b) (b) Annual query required. (1) Employers must conduct a query of the Clearinghouse at least once per year for information for all employees subject to controlled substance and alcohol testing under this part to determine whether information exists in the Clearinghouse about those employees.
教学例子WORKED EXAMPLE
新司机第一天能不能派车？Can a new driver be dispatched on day one?
车队刚录用一名司机。调度看到 CDL 还有效，但这只能开始核对，不能直接结束核对。A carrier has just hired a driver. Dispatch sees an unexpired CDL, but that begins the review; it does not finish it.
看基本资格Review basic qualifications
核对驾照类别、限制和当前状态，并确认英语沟通、标志识读、记录填写及其他 §391.11 资格。Check license class, restrictions, and current status, plus English communication, sign comprehension, record entry, and the other § 391.11 qualifications.
看体检Review medical status
查看实际体检认证期限和州驾照记录；发现证书较短、伤病变化或特殊条件时，按对应条款进一步核对。Review the actual medical-certification period and State license record. If the certificate is shorter or health circumstances changed, check the specific provision.
完成查询再派车Complete the query before dispatch
雇主取得特定同意并完成上岗前完整 Clearinghouse 查询；只有结果和其余资格都允许时，才安排安全敏感工作。The employer obtains specific consent and completes the full pre-employment Clearinghouse query. Dispatch follows only when the result and remaining qualifications permit safety-sensitive work.
把证件、体检和 Clearinghouse 查询分开核对，并保存需要的记录；不要只听口头确认。Check license qualification, medical qualification, and Clearinghouse status separately and keep the required records instead of relying on a verbal assurance.
实际工作中，最容易弄错的地方Common mistakes in day-to-day work
误会一：CDL 没过期，就一定能开Misunderstanding 1: An unexpired CDL always means the driver may drive
§391.11 还列出英语、经验或培训、身体资格、禁驾状态和路考等条件，并保留例外与等效路径。应同时核对驾照当前状态与完整资格材料。Section 391.11 also addresses English, experience or training, physical qualification, disqualification, and road testing, with exceptions and equivalent paths. Review current license status and the full qualification record together.
误会二：DOT 体检卡一律管两年Misunderstanding 2: Every DOT medical certificate lasts two years
24 个月是一般条款，不是对每个人的保证。§391.45 还规定了部分司机每 12 个月体检，以及伤病影响正常职责等需要重新体检的情形。先看自己实际证书的期限，再核对适用的条款；不能把别人的有效期套在自己身上。The general 24-month provision is not a guarantee for every driver. Section 391.45 also requires annual examinations for some drivers and reexamination in circumstances such as an injury or disease impairing normal duties. Check the actual certificate period and applicable provision rather than using another driver’s expiration period.
误会三：年度有限查询显示有信息，也可以等以后再处理Misunderstanding 3: A limited query showing information can wait
有限查询不公开具体内容。若显示存在信息，雇主须在 24 小时内完成完整查询；没有及时完成时，司机不能继续执行安全敏感工作，直到完整结果确认没有禁令。A limited query does not disclose the underlying information. When it shows that information exists, the employer must complete a full query within 24 hours; otherwise the driver must stop safety-sensitive work until the full result confirms no prohibition.
完整原文与来源Full text and sources
法规原文 · 英文REGULATION TEXT · ENGLISH
商用车司机的基本资格§ 391.11 General qualifications of drivers.
官方来源快照；不代表已核对现行汇编及后续修订。请核对来源版本。Official-source snapshot; current consolidated law and subsequent amendments have not been verified.
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法规原文 · 英文REGULATION TEXT · ENGLISH
哪些司机需要体检和认证§ 391.45 Persons who must be medically examined and certified.
官方来源快照；不代表已核对现行汇编及后续修订。请核对来源版本。Official-source snapshot; current consolidated law and subsequent amendments have not been verified.
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法规原文 · 英文REGULATION TEXT · ENGLISH
酒精与药物记录查询（Clearinghouse）§ 382.701 Drug and Alcohol Clearinghouse.
官方来源快照；不代表已核对现行汇编及后续修订。请核对来源版本。Official-source snapshot; current consolidated law and subsequent amendments have not been verified.
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本页使用知识库固定留存的官方原文版本，具体版本日期见各全文。2026-10-12 按库内当前版次重新定位 §391.11、§391.45 和 §382.701 的节选；版次差异本身不证明法律要求发生变化。采集、查阅日期不是生效日期，仍应按实际业务核对适用条件。中文为 CTAC 白话说明，不是官方中文译文。This page uses pinned official-source editions in the library; each full-text reader identifies its version date. On October 12, 2026, passages from §§391.11, 391.45 and 382.701 were reselected against the current library editions. Edition differences alone do not establish changes in legal requirements. Capture and consultation dates are not effective dates; check applicability to the actual operation. Chinese text is a CTAC explanation, not an official translation.