Class A
This page is in English. Where a word has a checked translation, it appears after the English term.
Class A is the CDL for heavy tractor-trailer combinations.
Federally, Class A covers any combination rated 26,001 pounds or more where the towed unit is rated over 10,000 pounds. A Class A holder may also drive Class B and C vehicles with the right endorsements.
Side by side
| Term | Meaning |
|---|---|
| Class A | Class A is the CDL for heavy tractor-trailer combinations. |
| Class B | Class B is the CDL for heavy single vehicles. |
| Class C | Class C is the CDL for lighter passenger or hazmat vehicles. |
Tested: which class you need for a tractor-trailer, doubles, or triples, and what a Class A holder may also drive.
Not the same as: Class A is about the weight ratings of the combination, not the number of axles or the trailer length.
See also: Class B, Class C, combination vehicle, doubles/triples endorsement, gross combination weight rating
Source: 49 CFR 383.91; TX, NY and CA CDL manualschecked
4.9App Store 与 Google Play 统一评分 · 6,500+ 次评分
商店评分截至 2026年10月15日专为使用母语备考的司机打造
本网站提供免费练习题。全部 2,500+ 道题需在应用中订阅解锁。