Diede Construction, Inc. safety record at a glance
Diede Construction, Inc. has been the subject of 22 Cal/OSHA inspections in California since 2000, opened between Jan 22, 2001 and Apr 27, 2026. 8 of them were unprogrammed related inspections. 6 of them produced citations, 11 in all: 1 serious. Inspectors proposed $33,825 in penalties; after appeals and settlements the current total is $17,910. The largest single penalty, $14,550, came from an inspection opened Jan 22, 2001 in Livermore. That places the employer at #8,254 of 122,854 California employers in the database by penalties.
Industry as coded by the inspecting office: Construction; Public Administration. Worksites in Isleton, Stockton, Woodland, Sanger, Elk Grove, Modesto, Lodi, Redding.
Every inspection, newest first
Click a date for the citations in that inspection.
| Opened | City | Why | Result | Proposed | Penalty | Closed |
|---|---|---|---|---|---|---|
| Apr 27, 2026 | Isleton | Accident | no citations | 0 | 0 | Sep 22, 2026 |
| Apr 9, 2026 | Stockton | Unprogrammed related | no citations | 0 | 0 | Sep 30, 2026 |
| Jul 3, 2024 | Woodland | Planned | 1 citation | $625 | $625 | May 2, 2025 |
| Jun 10, 2024 | Sanger | Complaint | no citations | 0 | 0 | Nov 4, 2024 |
| Feb 23, 2023 | Elk Grove | Planned | no citations | 0 | 0 | Jul 24, 2023 |
| Dec 22, 2022 | Elk Grove | Planned | no citations | 0 | 0 | Jan 26, 2023 |
| Aug 15, 2017 | Modesto | Unprogrammed related | no citations | 0 | 0 | Oct 18, 2017 |
| Apr 21, 2015 | Lodi | Unprogrammed related | no citations | 0 | 0 | Apr 21, 2015 |
| Mar 5, 2015 | Lodi | Referral | 1 citation | 0 | 0 | Mar 5, 2015 |
| Nov 4, 2014 | Lodi | Referral | no citations | 0 | 0 | Jan 26, 2015 |
| Aug 13, 2014 | Redding | Referral | no citations | 0 | 0 | Oct 13, 2014 |
| Nov 14, 2013 | Lathrop | Complaint | 1 citation | $935 | $935 | Mar 18, 2014 |
| Jun 12, 2013 | Lodi | Unprogrammed related | 1 citation | $375 | $375 | May 16, 2016 |
| Feb 12, 2013 | Mante | Referral | no citations | 0 | 0 | Mar 8, 2013 |
| Feb 5, 2013 | Lodi | Unprogrammed related | no citations | 0 | 0 | Feb 15, 2013 |
| May 2, 2012 | Richmond | Unprogrammed related | no citations | 0 | 0 | May 3, 2013 |
| Apr 10, 2012 | Sacramento | Complaint | no citations | 0 | 0 | Jun 22, 2012 |
| May 31, 2011 | Oakdale | Planned | no citations | 0 | 0 | Jun 10, 2011 |
| Feb 2, 2010 | Fremont | Complaint | 5 citations | $13,340 | $1,425 | Apr 29, 2011 |
| Nov 14, 2006 | Jackson | Accident | no citations | 0 | 0 | Nov 20, 2006 |
| May 7, 2002 | Livermore | Unprogrammed related | no inspection made | 0 | 0 | May 7, 2002 |
| Jan 22, 2001 | Livermore | Unprogrammed related | 2 citations 1 serious | $18,550 | $14,550 | Aug 15, 2003 |
Also recorded as: Diede Construction; Diede Construction Inc; Diede Construction Inc.; Diede Construction, Inc.
The rules this employer was cited under
- 8 CCR 1632, Floor, roof and wall openings: 2 citations, 1 serious, $14,550
- 8 CCR 341: 2 citations, $1,000
- 8 CCR 1712: 2 citations, $300
- 8 CCR 3382: 1 citation, $935
- 8 CCR 3395, Heat illness prevention, outdoor: 1 citation, $375
- 8 CCR 1621, Railings and toeboards (construction): 1 citation, $300
- 8 CCR 1626, Scaffolds: 1 citation, $300
- 8 CCR 2405.2: 1 citation, $150
Accidents investigated
Local pages: Stockton 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. Proposed is the penalty the inspector assessed; penalty is the current figure after any appeal or settlement. "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 Diede Construction, 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 1, 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.