3V4 3V6 3X1 3X2

Volvo Group Operations Mexico, S.A. de C.V.

Volvo Group Operations Mexico, S.A. de C.V.'s newest code was added to vPIC in April 2026. Its decoding rules reach back to model year 2027.

Model years covered by each code

One bar per three-character code, grouped by the vehicle type NHTSA lists for it. Bars reaching 2027 include rules with no end year.

Code	Vehicle type	Makes	Model years	Models	Plant countries
3V4	trucks	Volvo Truck	2027–open	7	Mexico
3V6	incomplete vehicles (chassis)	Volvo Truck	2027–open	7	Mexico
3X1	trucks	Mack	2027–open	8	Mexico
3X2	incomplete vehicles (chassis)	Mack	2027–open	8	Mexico

Model, model years across all codes, and how many of the codes name it

Number of Volvo Group Operations Mexico codes that decode each make

Source: NHTSA vPIC, October 2026 release (database updated October 17, 2026). How the figures are counted: How the catalog is read.