Northern Division Counties:

  • Del Norte
  • Glenn
  • Humboldt
  • Lake
  • Lassen
  • Mendocino
  • Modoc
  • Plumas
  • Shasta
  • Siskiyou
  • Sutter
  • Tehema
  • Trinity
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The CHP Northern Division

Quick Facts About Northern Division

15 Area Offices
12 Resident Posts
2 Commercial Inspection Facilities
542 Uniformed Officers
190 Non-Uniformed Personnel

Rush-hour gridlock is unknown in the towns, farmlands and coastal highways of the 13 counties in the Northern Division. However, that doesn't mean the Division is exempt from traffic problems. The CHP serves as a major law enforcement presence in an effort to address traffic enforcement problems on the 36,000 miles of Interstate 5, State Routes and county highways it patrols.

With just two percent of California's population, the economy in Northern Division is based on agriculture, ranching, wood products, and an array of recreational activities. The rugged North Coast area also contributes towards the State's economy through the fishing industry.

 Providing invaluable assistance to the many North-state emergency service agencies, the Northern Division Air Operations is the only law enforcement agency providing air support to Northern California. Covering approximately 40,000 square miles, the Northern Division Air Operations Unit employs two Aerospatiale A-star helicopters and two Cessna 206 airplanes. The unit provides assistance to CHP Areas, search and rescue teams, allied law enforcement agencies, and fire agencies as requested. Additionally, following 9/11/2001, the Northern Division Air Operations Unit's role has expanded to patrolling identified key homeland security targets throughout the North-state.

Area Offices
Alturas (170)
905 West C St., Alturas
(530) 233-2919
Redding (135)
2503 Cascade Blvd., Redding
(530) 242-3200
Clear Lake (151)
5700 Live Oak Dr., Kelseyville
(707) 279-0103
Susanville (140)
472-400 Diamond Crest Rd., Susanville
(530) 257-2191
Crescent City (120)
1444 Parkway Dr., Crescent City
(707) 464-3117
Trinity River (175)
Hwy. 299, 1261 Main St., Weaverville
(530) 623-3832
Garberville (126)
30 West Coast Rd., Redway
(707) 923-2155
Ukiah (150)
540 S. Orchard Ave., Ukiah
(707) 467-4040
Humboldt (125)
255 East Samoa Blvd., Arcata
(707) 822-5981
Williams (155)
735 7th St., Williams
(530) 473-2821
Mt. Shasta (146)
618 W. Jessie St., Mt. Shasta
(530) 926-2627
Willows (160)
464 N. Humboldt Ave., Willows
(530) 934-5424
Quincy (165)
86 W. Main St., Quincy
(530) 283-1100
Yreka (145)
1739 S. Main St., Yreka
(530) 841-6006
Red Bluff (130)
2550 Main St., Red Bluff
(530) 527-2034
Communication/Dispatch Centers
Humboldt Communications Center
255 East Samoa Blvd.
Arcata 95521-6797
707-268-2000
Redding Dispatch Center
2503 Cascade Blvd.
Redding 96003-0999
530-225-2715
Susanville Dispatch Center
472-400 Diamond Crest Road
Susanville 96130-5001
530-257-9605
Ukiah Dispatch Center
540 South Orchard Avenue
Ukiah 95482
707-467-4000
Yreka Dispatch Center Center
1739 South Main Street
Yreka 96097
530-841-6000
Commercial Inspection Facilities
Cottonwood Inspection Facility (131)
19340 N/B I-5, Cottonwood
(530) 347-1813
Dunsmuir Grade Inspection Facility (147)
1001 I-5 South, Mt. Shasta
(530) 473-2821