Inspection 349157057 OPENED SEP 9, 2026Open
4350 Taylor Street, Sacramento, CA 95838 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
No citations from this inspection so far.
Hayward, California · Roofing Contractors · NAICS 238160
Since 2022, OSHA inspectors have visited Diablo Roofing in California 15 times.
The most recent inspection opened on Sep 9, 2026 after a complaint, in Sacramento and is still open.
In all, OSHA issued 17 citation items: 4 serious, 2 repeat and 11 other-than-serious.
The proposed penalties came to $107,890; today they stand at $106,325, 1% less.
Among construction employers, the typical cited inspection since 2015 ends with a $3,080 penalty. Diablo Roofing averages $15,189 across 7 cited inspections.
Diablo Roofing also files yearly injury logs with OSHA, summarized below.
Want to know if OSHA cites Diablo Roofing again? Add it to a watchlist and we will email you the morning the citation shows up.
Watch this company4350 Taylor Street, Sacramento, CA 95838 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
No citations from this inspection so far.
900 Martin Luther King Jr Way Merced County Fair Grounds Pavillion Building, Merced, CA 95341 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
No citations from this inspection so far.
734 Chestnut St, Mount Shasta, CA 96067 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 2 29 CFR 1731(C)(1) |
Other-than-serious | $875 | $875 | Jul 21, 2026 | Final |
| Citation 1, item 3 29 CFR 3276(E)(1) |
Other-than-serious | $2,625 | $2,000 | Jul 21, 2026 | Final |
| Citation 1, item 4 29 CFR 3276(E)(16)(C) |
Other-than-serious | $655 | $0 | Jul 21, 2026 | Final |
5000 Red Top Road, Fairfield, CA 94534 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
170 El Camino Real, South San Francisco, CA 94080 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
2750 Sparks, Hayward, CA 94541 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
2304 G St., Antioch, CA 94509 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
181 Viking Dr., Pleasant Hill, CA 94523 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
3590 Grand Lake Dr., Fremont, CA 94555 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1509(A) |
Other-than-serious | $1,000 | $1,000 | Jan 30, 2026 | Contested |
| Citation 2, item 1 29 CFR 1675(B) |
Serious | $9,000 | $9,000 | Jan 30, 2026 | Contested |
| Citation 3, item 1 29 CFR 1675(B) |
Serious | $9,000 | $9,000 | Jan 30, 2026 | Contested |
| Citation 4, item 1 29 CFR 1731(C)(1) |
Serious | $9,000 | $9,000 | Jan 30, 2026 | Contested |
| Citation 5, item 1 29 CFR 1670(A) |
Repeat | $36,000 | $36,000 | Jan 30, 2026 | Contested |
2629 Harrison Street, Oakland, CA 94612 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1670(B)(10) |
Other-than-serious | $825 | $825 | Dec 19, 2025 | Contested |
| Citation 1, item 2 29 CFR 3203(A)(7) |
Other-than-serious | $685 | $685 | Dec 19, 2025 | Contested |
| Citation 2, item 1 29 CFR 1730(C) |
Serious | $6,185 | $6,185 | Dec 19, 2025 | Contested |
8477 Enterprise Way, Oakland, CA 94621 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 3203(A)(7) |
Other-than-serious | $685 | $685 | Dec 5, 2025 | Contested |
| Citation 2, item 1 29 CFR 1670(A) |
Repeat | $28,800 | $28,800 | Dec 5, 2025 | Contested |
648 W. East Ave. Building 7, Chico, CA 95926 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1670(A) |
Other-than-serious | $810 | $810 | Jul 26, 2025 | Final |
| Citation 1, item 2 29 CFR 3276(E)(11) |
Other-than-serious | $650 | $650 | Jul 26, 2025 | Final |
648 East Ave, Chico, CA 95926 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
26231 Mission Blvd, Hayward, CA 94544 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 5194(E)(1) |
Other-than-serious | $685 | $400 | Jan 12, 2024 | Final |
14490 Catalina Street, San Leandro, CA 94577 · Roofing Contractors · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 3395(I) |
Other-than-serious | $410 | $410 | Jan 23, 2023 | Final |
From the Form 300A summaries employers file with OSHA each year. Rate = recordable cases per 100 full-time workers.
In 2025, the Oakland site logged 4 recordable injuries or illnesses among about 140 workers: 4.8 per 100 full-time workers, against a median of 2.8 for its industry. Those cases cost 73 days away from work.
| Site and year | Workers | Cases | Days-away cases | Rate | Industry median |
|---|---|---|---|---|---|
| Office Oakland · 2025 | 140 | 4 | 4 | 4.8 | 2.8 |
Current text from the Code of Federal Regulations. Some citations were issued under older wording.
Source: U.S. Department of Labor, OSHA enforcement data. A citation is OSHA's allegation; employers can contest it, and the status column shows where each item stands. Something wrong on this page? Tell us.