Mullen across California.
How many Mullen plug-in and fuel-cell vehicles are in California? 13 across 3 counties. Contra Costa County has the most, with 7.
13plug-in and fuel-cell vehicles

Darker areas have more vehicles. Gray areas have no count available. Hold Command (Mac) or Ctrl while scrolling to zoom. Use the list for keyboard access.
Mullen by county
Plug-in and fuel-cell vehicles by county.
The model
One model on record: Mullen One.