Dayton Superior Corp safety record at a glance
Dayton Superior Corp has been the subject of 4 Cal/OSHA inspections in California since 2000, opened between Sep 28, 2006 and Feb 29, 2024. 2 of them were accident inspections. 2 of them produced citations, 16 in all: 5 serious. Inspectors proposed $41,145 in penalties; after appeals and settlements the current total is $26,550. The largest single penalty, $13,500, came from an inspection opened Jun 30, 2016 in Rubidoux. That places the employer at #4,277 of 122,853 California employers in the database by penalties.
Industry as coded by the inspecting office: Professional, Scientific, and Technical Services; Real Estate and Rental and Leasing; Administrative and Support and Waste Management Services. Worksites in Riverside, Tracy, Rubidoux, Fontana.
Every inspection, newest first
Click a date for the citations in that inspection.
| Opened | City | Why | Result | Penalty | Closed |
|---|---|---|---|---|---|
| Feb 29, 2024 | Riverside | Accident | no citations | $0 | Apr 12, 2024 |
| May 25, 2023 | Tracy | Complaint | no inspection made | $0 | Jun 8, 2023 |
| Jun 30, 2016 | Rubidoux | Accident | 2 citations 1 serious | $13,500 $24,750 proposed | Jan 2, 2017 |
| Sep 28, 2006 | Fontana | Planned | 14 citations 4 serious | $13,050 $16,395 proposed | Aug 25, 2010 |
Also recorded as: Dayton Superior.
The rules this employer was cited under
- 8 CCR 3328, Machinery and equipment, general: 2 citations, $6,975
- 8 CCR 5006, Hoisting and crane operators: 1 citation, 1 serious, $6,750
- 8 CCR 3999, Hand tools: 1 citation, 1 serious, $3,375
- 8 CCR 2530.43, Automatic Restarting: 1 citation, 1 serious, $2,700
- 8 CCR 3209, Standard Guardrails: 1 citation, 1 serious, $2,700
- 8 CCR 4310, Band Knives and Band Saws: 1 citation, 1 serious, $2,700
- 8 CCR 4650, Storage, Handling, and Use of Cylinders: 1 citation, $300
- 8 CCR 3660, Industrial trucks, general: 1 citation, $300
Local pages: Riverside 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 Dayton Superior Corp
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.