Specialist gasoline equipment.
Air Care directs front- or all-wheel-drive vehicles with low-profile rims 17 inches or larger, or tires larger than 34 inches, to its specialized dynamometers at Sheridan, Boulder, Ken Caryl or Fort Collins. The finder’s vehicle-details filter shows those verified facilities.
Diesel capability is specific.
The DMV directory distinguishes light duty, heavy duty and facilities listing both. AWD testing is marked only where the source explicitly confirms it. An automotive business category does not establish suitability.
Call for unlisted restrictions.
Confirm weight, wheelbase, clearance, dimensions, configuration, applicable test and appointment arrangements with the station. We do not assume an undocumented capability.
Reviewed November 6, 2026. Sources: Air Care restrictions and the licensed diesel directory.