Calstone safety record at a glance
Calstone has been the subject of 7 Cal/OSHA inspections in California since 2000, opened between May 6, 2003 and Feb 23, 2021. 4 of them were accident inspections. All of them produced citations, 31 in all: 10 serious. Inspectors proposed $122,725 in penalties; after appeals and settlements the current total is $78,125. The largest single penalty, $21,150, came from an inspection opened Oct 14, 2003 in Galt. That places the employer at #694 of 122,854 California employers in the database by penalties.
Industry as coded by the inspecting office: Manufacturing; Wholesale Trade. Worksites in Tracy, Gilroy, San Martin, Sunnyvale, Galt.
Every inspection, newest first
Click a date for the citations in that inspection.
| Opened | City | Why | Result | Proposed | Penalty | Closed |
|---|---|---|---|---|---|---|
| Feb 23, 2021 | Tracy | Complaint | 3 citations 1 serious | $4,675 | $4,675 | May 24, 2021 |
| Aug 4, 2017 | Gilroy | Accident | 8 citations 3 serious | $18,450 | $18,450 | Jan 29, 2018 |
| Dec 8, 2015 | San Martin | Accident | 11 citations 3 serious | $20,995 | $20,995 | May 12, 2016 |
| Oct 24, 2006 | Sunnyvale | Unprogrammed related | 2 citations 1 serious | $5,480 | $5,480 | Jan 29, 2009 |
| Nov 10, 2005 | Galt | Complaint | 1 citation | $18,000 | $1,000 | Jul 16, 2008 |
| Oct 14, 2003 | Galt | Accident | 4 citations 1 serious | $48,750 | $21,150 | Apr 23, 2007 |
| May 6, 2003 | Galt | Accident | 2 citations 1 serious | $6,375 | $6,375 | Jun 26, 2006 |
Also recorded as: Calstone, Inc.; Calstone Company; Calstone Company dba Mission Concrete Products.
The rules this employer was cited under
- 8 CCR 3314, Lockout and cleaning of machinery: 5 citations, 3 serious, $31,900
- 8 CCR 3203, Injury and Illness Prevention Program: 5 citations, 1 serious, $7,745
- 8 CCR 5157, Confined spaces: 3 citations, $1,180
- 8 CCR 3999, Hand tools: 2 citations, 2 serious, $11,250
- 8 CCR 3270: 2 citations, $730
- 8 CCR 3328, Machinery and equipment, general: 1 citation, 1 serious, $5,850
- 8 CCR 4208: 1 citation, 1 serious, $5,400
- 8 CCR 4184, Cranes and derricks, general: 1 citation, 1 serious, $5,060
Accidents investigated
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 Calstone
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.