Modoc County construction: bids, contractors and projects
Caltrans lettings, licensed contractors and project news for Modoc County, California, updated daily from public records.
Modoc County is part of our District 2 (Redding) coverage area and falls under Caltrans District 2 (Redding), headquartered in Redding. CSLB's license file lists 58 construction contractors with a Modoc County address: 40 licensed General Engineering (A) and General Building (B) contractors and 18 licensed specialty (C) and Residential Remodeling (B-2) contractors. The largest single group is CSLB General Building (B) contractor (29). Most are based in Alturas, Cedarville, Adin.
Caltrans's advertised letting schedule currently has 1 upcoming proposal in Modoc County, the next on Nov 10, 2026.
Upcoming Caltrans lettings in Modoc County
| Letting | Proposal | Major work type | Documents |
|---|---|---|---|
| Nov 10, 2026 | 02-0J5904 | Replace AC Surf, RHMA overlay, drainage, curb ramps, & electrical 路 License A,C-12 | Proposal |
Contractors based in Modoc County
Counts come from the Contractors State License Board's License Master file (businesses whose license status is Clear and whose address is in Modoc County). Firms holding a General Engineering (A) or General Building (B) classification are counted as general contractors; the rest as specialty contractors.
- CSLB General Building (B) contractor: 29
- CSLB specialty (C) contractor: 18
- CSLB General Engineering (A) contractor: 11
Find Modoc County subcontractors Find Modoc County general contractors
Modoc County project news
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How to bid public work in Modoc County
State highway work in Modoc County is let by Caltrans; the county is in Caltrans District 2 (Redding) (Caltrans districts). Bidders need a CSLB license and, for public works, DIR public works contractor registration. See how to bid Caltrans contracts.
State agencies buy through Cal eProcure (see the supplier registration guide).
Statewide rules that apply here
- Bidding Caltrans: a CSLB license, DIR registration, a bidder ID and a digital ID
- California mechanics liens: 20 days to give notice, 90 days to record, 90 days to sue
Nearby counties
District 2 (Redding) region: Lassen 路 Plumas 路 Shasta 路 Siskiyou 路 Tehama 路 Trinity
Also in Caltrans District 2: (same as above)