Diablo Roofing, Inc. safety record at a glance
Diablo Roofing, Inc. has been the subject of 15 Cal/OSHA inspections in California since 2000, opened between Aug 29, 2022 and Sep 9, 2026. 11 of them were complaint inspections. 7 of them produced citations, 17 in all: 4 serious, 2 repeat. Inspectors proposed $107,890 in penalties; after appeals and settlements the current total is $106,325. The largest single penalty, $64,000, came from an inspection opened Aug 7, 2025 in Fremont. That places the employer at #383 of 122,853 California employers in the database by penalties.
Industry as coded by the inspecting office: Construction. Worksites in Sacramento, Merced, Mount Shasta, Fairfield, South San Francisco, Hayward, Antioch, Pleasant Hill.
Every inspection, newest first
Click a date for the citations in that inspection.
| Opened | City | Why | Result | Penalty | Closed |
|---|---|---|---|---|---|
| Sep 9, 2026 | Sacramento | Complaint | open, no citations yet | $0 | open |
| Aug 25, 2026 | Merced | Complaint | open, no citations yet | $0 | open |
| Jul 14, 2026 | Mount Shasta | Planned | 3 citations | $2,875 $4,155 proposed | open |
| Jul 2, 2026 | Fairfield | Complaint | no citations | $0 | Sep 16, 2026 |
| Oct 20, 2025 | South San Francisco | Complaint | no citations | $0 | Mar 25, 2026 |
| Oct 3, 2025 | Hayward | Complaint | no citations | $0 | Dec 12, 2025 |
| Aug 13, 2025 | Antioch | Complaint | no citations | $0 | Feb 9, 2026 |
| Aug 8, 2025 | Pleasant Hill | Complaint | no citations | $0 | Feb 4, 2026 |
| Aug 7, 2025 | Fremont | Complaint | 5 citations 3 serious 1 repeat | $64,000 | open |
| Jun 30, 2025 | Oakland | Complaint | 3 citations 1 serious | $7,695 | open |
| Jun 10, 2025 | Oakland | Complaint | 2 citations 1 repeat | $29,485 | open |
| May 16, 2025 | Chico | Referral | 2 citations | $1,460 | Aug 11, 2025 |
| Aug 16, 2024 | Chico | Referral | no citations | $0 | Nov 6, 2024 |
| Aug 11, 2023 | Hayward | Accident | 1 citation | $400 $685 proposed | Feb 12, 2024 |
| Aug 29, 2022 | San Leandro | Complaint | 1 citation | $410 | Mar 23, 2023 |
Also recorded as: Diablo Roofing Inc.; Diablo Roofing.
The rules this employer was cited under
- 8 CCR 1670, Fall protection (construction): 4 citations, $66,435
- 8 CCR 3276, Portable ladders: 3 citations, $2,650
- 8 CCR 1675, Ladders, general: 2 citations, 2 serious, $18,000
- 8 CCR 1731, Residential-type Roofing Activities: 2 citations, 1 serious, $9,875
- 8 CCR 3203, Injury and Illness Prevention Program: 2 citations, $1,370
- 8 CCR 1730, Roof Hazards: 1 citation, 1 serious, $6,185
- 8 CCR 1509, Injury and Illness Prevention Program (construction): 1 citation, $1,000
- 8 CCR 3395, Heat illness prevention, outdoor: 1 citation, $410
Local pages: Sacramento employment lawyer.
How to read this record
Each row is one inspection by Cal/OSHA (or, rarely, federal OSHA) of one worksite. Why is the reason it was opened. Penalty is the current figure after any appeal or settlement; where it was reduced, the amount the inspector first proposed is shown under it. "Serious" means a realistic possibility of death or serious harm; "willful" and "repeat" carry penalties up to $162,851 each.
Citations document that the employer was told, in writing, what the rule required and when. That knowledge is often the center of a retaliation case: a worker who complained about the hazard an inspector later cited, and was then fired or cut, has a Labor Code 6310 claim, with lost wages and attorney's fees.
Full explainer: how to read a Cal/OSHA record.
If you work, or worked, at Diablo Roofing, Inc.
Write down what you reported, to whom and when, and what changed afterward: shifts, pay, duties, write-ups. Request the inspection file from the Cal/OSHA district office using the activity number on the inspection page. An injury goes through workers' compensation; a firing, demotion or threat after a safety complaint or injury report is an employment claim with a one-year deadline at the Labor Commissioner (Labor Code 6310) and a longer one in court. Free, confidential review: (800) 371-3088 or send what you have.
Source: U.S. Department of Labor OSHA enforcement data, California inspections. Record last checked Nov 4, 2026. Back to the safety tracker.
About this data: Records come from the U.S. Department of Labor's OSHA enforcement datasets (inspection, violation, accident and accident injury tables), which carry Cal/OSHA's state-plan inspections alongside federal ones. We load every inspection of a California worksite opened since January 1, 2000 and refresh it weekly. Employer names, addresses and industry codes are as the inspecting office recorded them; similar names are grouped where they clearly refer to the same employer. A citation can be reduced, vacated or withdrawn on appeal, and an inspection can stay open for months, so a record can change. Penalties shown as "current" reflect the latest status in the federal file. This page is public information about the employer's regulatory record, not legal advice and not a statement that any person was harmed or any law broken beyond what the record states.