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CSLB classification · Specialty

D-42 Non-Electrical Sign Installation

Installs non-electrical signs.

416
Active licences
281
With workers' comp
68%
68
Renewing in 90 days
13
Lapsed or suspended
114
Exempt
6
New in 90 days

Coverages a producer should expect

  • ›Workers' comp
  • ›General liability

WCIRB classes usually assigned

Assigned from the specific operations; no single governing class.

Governing class depends on actual operations and payroll. Verify with the WCIRB classification search before quoting.

Carriers writing this class

Policies on file, statewide

  1. State Compensation Insurance Fund55
  2. Hartford Casualty Insurance Co.30
  3. Travelers Property Casualty Co. Of America15
  4. Pie Insurance Co.12
  5. Security National Insurance Co.9
  6. Technology Insurance Co. Inc9
  7. Insurance Co. Of The West8
  8. Federal Insurance Co.7
  9. Ohio Security Insurance Co.6
  10. Mid-Century Insurance Co.6

D-42 workers' comp renewals by month, California

21
Sep
23
Oct
14
Nov
19
Dec
31
Jan
20
Feb
22
Mar
32
Apr
19
May
19
Jun
23
Jul
21
Aug
2
Sep

Counties with the most

  1. Los Angeles County56
  2. San Diego County56
  3. Orange County45
  4. Riverside County24
  5. County22
  6. Santa Clara County22
  7. Sacramento County21
  8. Fresno County19
  9. San Bernardino County18
  10. Sonoma County12
  11. Alameda County11
  12. Shasta County10

Related classes in Specialty

C-61 Limited Specialty (D classifications)D-03 AwningsD-09 Drilling, Blasting and Oil Field WorkD-12 Synthetic ProductsD-21 Machinery and PumpsD-28 Doors, Gates and Activating DevicesD-34 Prefabricated EquipmentD-39 ScaffoldingD-40 Service Station Equipment and MaintenanceD-52 Window CoveringsD-63 Construction Clean-upD-64 Non-specialized

Frequently asked

What does a D-42 licence allow a contractor to do?
Installs non-electrical signs.
What insurance does a D-42 contractor need?
Workers' compensation is required by law once they have employees; the CSLB suspends a licence without it. Beyond that, producers usually place: Workers' comp; General liability.
How many D-42 contractors are there in California?
416 active licences hold the D-42 classification as of 2026-09-06; 281 (68%) have workers' comp on file and 114 are exempt.
When do D-42 workers' comp policies renew?
68 renew within 90 days. April is the peak month.
Selling to D-42 contractors in California?
Birdray runs signal-timed outbound for one agency per territory: the companies behind these numbers, the person to email, and the renewal date, sent from your inbox. The database is free to search.
How the outbound worksSearch free

Sources: CSLB licence and workers' compensation records, California Secretary of State, OSHA, FMCSA, county permits. Aggregates only; no individual contractor appears on this page. "Active" means a CLEAR licence status. Renewal counts include policies on file with the CSLB expiring in the window. Refreshed weekly; this page as of 2026-09-06. Every field and its source →

D-42 Non-Electrical Sign Installation: Insurance and WCIRB Classes | Birdray