Advanced Boring and Microtunneling safety record at a glance
Advanced Boring and Microtunneling has been the subject of 68 Cal/OSHA inspections in California since 2000, opened between Jan 27, 2000 and Apr 13, 2009. 66 of them were planned inspections. 2 of them produced citations, 3 in all: 0 serious. Inspectors proposed $425 in penalties, and that total stands. The largest single penalty, $250, came from an inspection opened Mar 1, 2002 in Camarillo. That places the employer at #68,786 of 122,853 California employers in the database by penalties.
Industry as coded by the inspecting office: Construction. Worksites in Murrieta, Riverside, Temecula, Grand Terrace, Coachella, Mec, Fontana, San Bernardino.
Every inspection, newest first
Click a date for the citations in that inspection.
| Opened | City | Why | Result | Penalty | Closed |
|---|---|---|---|---|---|
| Apr 13, 2009 | Murrieta | Planned | no inspection made | $0 | Apr 14, 2009 |
| Mar 5, 2009 | Riverside | Planned | no inspection made | $0 | Mar 9, 2009 |
| Feb 13, 2009 | Temecula | Planned | no inspection made | $0 | Feb 13, 2009 |
| Dec 26, 2008 | Riverside | Planned | no inspection made | $0 | Dec 30, 2008 |
| Dec 9, 2008 | Grand Terrace | Planned | no inspection made | $0 | Dec 16, 2008 |
| Sep 26, 2008 | Coachella | Planned | no inspection made | $0 | Sep 29, 2008 |
| Aug 8, 2008 | Coachella | Planned | no inspection made | $0 | Aug 11, 2008 |
| Jul 16, 2008 | Mec | Planned | no inspection made | $0 | Jul 17, 2008 |
| Jul 10, 2008 | Fontana | Planned | no inspection made | $0 | Jul 10, 2008 |
| Jul 9, 2008 | Mec | Planned | no inspection made | $0 | Jul 15, 2008 |
| Jun 11, 2008 | San Bernardino | Planned | no inspection made | $0 | Jun 16, 2008 |
| Apr 28, 2008 | Victorville | Planned | no inspection made | $0 | Apr 29, 2008 |
| Mar 12, 2008 | San Bernardino | Planned | no inspection made | $0 | Mar 13, 2008 |
| Jan 23, 2008 | Rialto | Planned | no inspection made | $0 | Jan 24, 2008 |
| Jan 9, 2008 | Rialto | Planned | no inspection made | $0 | Jan 10, 2008 |
| Dec 21, 2007 | San Bernardino | Planned | no inspection made | $0 | Dec 21, 2007 |
| Jul 30, 2007 | Rialto | Planned | no inspection made | $0 | Jul 30, 2007 |
| Feb 26, 2007 | San Jacinto | Planned | no inspection made | $0 | Feb 26, 2007 |
| Oct 17, 2006 | Palm Desert | Planned | no inspection made | $0 | Oct 19, 2006 |
| Jul 17, 2006 | Murrieta | Planned | no inspection made | $0 | Jul 17, 2006 |
| Jun 6, 2006 | Desert Hot Springs | Planned | no inspection made | $0 | Jun 6, 2006 |
| Feb 13, 2006 | Chula Vista | Planned | no inspection made | $0 | Feb 14, 2006 |
| Dec 7, 2005 | Moreno Valley | Planned | no inspection made | $0 | Dec 7, 2005 |
| Nov 17, 2005 | San Juan Capistrano | Planned | no inspection made | $0 | Nov 18, 2005 |
| Nov 16, 2005 | Somis | Planned | no inspection made | $0 | Dec 1, 2005 |
| Nov 9, 2005 | Somis | Planned | no inspection made | $0 | Nov 9, 2005 |
| Oct 6, 2005 | San Marcos | Planned | no inspection made | $0 | Oct 7, 2005 |
| Aug 10, 2005 | San Diego | Planned | no inspection made | $0 | Aug 23, 2005 |
| Dec 21, 2004 | Rialto | Planned | no inspection made | $0 | Dec 27, 2004 |
| Sep 28, 2004 | San Diego | Planned | no inspection made | $0 | Sep 28, 2004 |
| Sep 27, 2004 | Yorba Linda | Planned | no inspection made | $0 | Sep 27, 2004 |
| Aug 26, 2004 | El Monte | Planned | no inspection made | $0 | Aug 26, 2004 |
| Aug 18, 2004 | San Diego | Planned | no inspection made | $0 | Aug 18, 2004 |
| Jun 18, 2004 | San Diego | Follow-up | no citations | $0 | Jun 21, 2004 |
| May 4, 2004 | San Diego | Planned | no citations | $0 | May 4, 2004 |
| May 3, 2004 | Fontana | Planned | no inspection made | $0 | May 3, 2004 |
| Apr 30, 2004 | San Diego | Planned | no inspection made | $0 | Apr 30, 2004 |
| Apr 21, 2004 | San Diego | Planned | no inspection made | $0 | Apr 22, 2004 |
| Mar 29, 2004 | Rialto | Planned | no inspection made | $0 | Mar 29, 2004 |
| Oct 21, 2003 | Poway | Planned | no inspection made | $0 | Oct 30, 2003 |
| Sep 2, 2003 | Rialto | Planned | no inspection made | $0 | Sep 3, 2003 |
| Jul 9, 2003 | Mira Loma | Planned | no inspection made | $0 | Jul 14, 2003 |
| Jun 27, 2003 | Riverside | Planned | no inspection made | $0 | Jun 27, 2003 |
| Apr 24, 2003 | Del Mar | Planned | no inspection made | $0 | Apr 29, 2003 |
| Nov 6, 2002 | Temecula | Planned | no inspection made | $0 | Nov 12, 2002 |
| Oct 8, 2002 | San Diego | Planned | no citations | $0 | Dec 5, 2002 |
| Sep 24, 2002 | San Diego | Planned | no inspection made | $0 | Sep 25, 2002 |
| May 21, 2002 | San Diego | Planned | no inspection made | $0 | May 22, 2002 |
| Apr 10, 2002 | San Diego | Planned | no inspection made | $0 | Apr 19, 2002 |
| Mar 1, 2002 | Camarillo | Programmed related | 2 citations | $250 | Jul 19, 2002 |
| Nov 16, 2001 | Barstow | Planned | no inspection made | $0 | Nov 27, 2001 |
| Nov 13, 2001 | San Diego | Planned | no inspection made | $0 | Nov 19, 2001 |
| Nov 7, 2001 | San Diego | Planned | no inspection made | $0 | Nov 14, 2001 |
| Sep 20, 2001 | San Diego | Planned | no inspection made | $0 | Sep 25, 2001 |
| Sep 7, 2001 | San Diego | Planned | no citations | $0 | Sep 20, 2001 |
| May 3, 2001 | San Diego | Planned | no inspection made | $0 | May 4, 2001 |
| Apr 11, 2001 | Oxnard | Planned | no inspection made | $0 | Apr 27, 2001 |
| Feb 22, 2001 | San Diego | Planned | no inspection made | $0 | Feb 27, 2001 |
| Jan 19, 2001 | Morningside Park | Planned | no inspection made | $0 | Jan 29, 2001 |
| Jan 2, 2001 | Valley Center | Planned | 1 citation | $175 | Jul 23, 2003 |
| Dec 27, 2000 | Valley Center | Planned | no inspection made | $0 | Dec 27, 2000 |
| Dec 22, 2000 | Valley Center | Planned | no inspection made | $0 | Jan 1, 2001 |
| Dec 7, 2000 | Murrieta | Planned | no inspection made | $0 | Jan 1, 2001 |
| Nov 16, 2000 | Temecula | Planned | no inspection made | $0 | Nov 19, 2000 |
| Oct 4, 2000 | Downey | Planned | no inspection made | $0 | Oct 5, 2000 |
| Mar 30, 2000 | Pasadena | Planned | no inspection made | $0 | Apr 7, 2000 |
| Feb 1, 2000 | San Pedro | Planned | no inspection made | $0 | Feb 15, 2000 |
| Jan 27, 2000 | City of Industry | Planned | no inspection made | $0 | Feb 15, 2000 |
Also recorded as: Advanced Boring and Microtunneling Inc.; Advanced Boring and Microtunneling, Inc.; Advanced Boring & Microtunneling; Advanced Boring & Microtunneling, Inc.; Advanced Boring & Microtunneling Inc; Advanced Boring and Microtunneling Inc.
The rules this employer was cited under
- 8 CCR 5532, Design, Construction, and Capacity of Containers: 1 citation, $175
- 8 CCR 8408, Pre-Job Safety Conference: 1 citation, $150
- 8 CCR 8422, Tunnel Classifications: 1 citation, $100
Local pages: Murrieta employment lawyer, Riverside employment lawyer, Temecula 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 Advanced Boring and Microtunneling
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.