### Question
What is the definition of maxi-cube vehicle?


### Answer
The definition of **maxi-cube vehicle** is as follows in *49 U.S.C. § 31111*:

> a truck tractor combined with a semitrailer and a separable property-carrying unit designed to be loaded and unloaded through the semitrailer, with the length of the separable property-carrying unit being not more than 34 feet and the length of the vehicle combination being not more than 65 feet

#### Citation:
  - *49 U.S.C. § 31111*
  - Heading: **SUBTITLE VI-MOTOR VEHICLE AND DRIVER PROGRAMS > PART B-COMMERCIAL > CHAPTER 311-COMMERCIAL MOTOR VEHICLE SAFETY > SUBCHAPTER II-LENGTH AND WIDTH LIMITATIONS**

