Top cities by # of truck companies
- DES MOINES (780)
- CEDAR RAPIDS (437)
- SIOUX CITY (416)
- DAVENPORT (375)
- DUBUQUE (362)
- WATERLOO (348)
- COUNCIL BLUFFS (270)
- ANKENY (171)
- DECORAH (157)
- CARROLL (154)
Top cities by # of cdl drivers
- DES MOINES (14,145)
- CEDAR RAPIDS (6,725)
- DUBUQUE (5,918)
- WEST DES MOINES (3,472)
- NORTH LIBERTY (3,163)
- DAVENPORT (3,142)
- ANKENY (2,792)
- LAURENS (2,480)
- SIOUX CITY (2,290)
- WATERLOO (2,186)