Service Area

To qualify for this no-cost program, your business must be located within Caltrans Districts 1, 2, 3, or 4, as shown on the map below:

If you are unsure of where your location falls on the map, please see below for a list of counties within our service area.

District One

  • Del Norte
  • Humboldt
  • Lake
  • Mendocino

District Two

  • Lassen
  • Modoc
  • Plumas
  • Shasta
  • Siskiyou
  • Tehama
  • Trinity

District Three

  • Butte
  • Colusa
  • El Dorado
  • Glenn
  • Nevada
  • Placer
  • Sacramento
  • Sierra
  • Sutter
  • Yolo
  • Yuba

Distrcit Four

  • Alameda
  • Contra Costa
  • Sonoma
  • Marin
  • San Francisco
  • San Mateo
  • Santa Clara
  • Solano
  • Napa

APPLY FOR SERVICES

To receive Disadvantaged Business Enterprise Supportive Services (DBE/ SS) or assistance with your DBE application, please complete our online survey and a member of our team will follow up with you.
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