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Trio Manufacturing: OSHA inspections and violations

El Segundo, California · Machine Shops · NAICS 332710

3inspections
14citation items
$14,335current penalties
Feb 9, 2015last inspection

Since 2010, OSHA inspectors have visited Trio Manufacturing in California 3 times.

The most recent inspection opened on Feb 9, 2015 after an accident, in El Segundo.

In all, OSHA issued 14 citation items: 1 serious and 13 other-than-serious.

The proposed penalties came to $31,260; today they stand at $14,335, 54% less.

Among manufacturing employers, the typical cited inspection since 2015 ends with a $3,600 penalty. Trio Manufacturing averages $8,375 across 1 cited inspection.

Trio Manufacturing also files yearly injury logs with OSHA, summarized below.

Trio Manufacturing: OSHA citation items per year, 2010 to 2015
Citation items per year, by inspection date.

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Inspection history

Inspection 340433408 OPENED FEB 9, 2015Closed

Accident · Partial · Safety · 65 employees at the site · Closed Sep 19, 2016

601 Lairport St, El Segundo, CA 90245 · Ornamental and Architectural Metal Work Manufacturing · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 342(A)
Other-than-serious$4,500$2,250Jul 28, 2015Final
Citation 1, item 2
29 CFR 461(A)
Other-than-serious$450$125Jul 28, 2015Final
Citation 1, item 3
29 CFR 3320
Other-than-serious$450$125Jul 28, 2015Final
Citation 1, item 4 Other-than-serious$450$125Jul 28, 2015Final
Citation 1, item 5 Other-than-serious$650$250Jul 28, 2015Final
Citation 1, item 6
29 CFR 3650(B)(4)
Other-than-serious$650$250Jul 28, 2015Final
Citation 1, item 8
29 CFR 3660(A)
Other-than-serious$650$250Jul 28, 2015Final
Citation 1, item 9
29 CFR 3668(A)(1)
Other-than-serious$650$250Jul 28, 2015Final
Citation 1, item 10
29 CFR 6151(E)(1)
Other-than-serious$650$250Jul 28, 2015Final
Citation 2, item 1
29 CFR 3203(A)(4)
Serious$16,200$4,500Jul 28, 2015Final

Inspection 314858044 OPENED OCT 11, 2010Closed

Complaint · Partial · Safety · 50 employees at the site · Closed Feb 26, 2011

601 Lairport St., El Segundo, CA 90245 · Machine Shops · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 3328 B
Other-than-serious$550$550Jan 6, 2011Closed
Citation 1, item 2
29 CFR 3653 A
Other-than-serious$205$205Jan 6, 2011Closed
Citation 1, item 3
29 CFR 3660 A
Other-than-serious$205$205Jan 6, 2011Closed

Inspection 314858523 OPENED OCT 11, 2010Closed

Accident · Partial · Safety · 50 employees at the site · Closed Apr 2, 2011

601 Lairport St., El Segundo, CA 90245 · Machine Shops · OSHA's record · Phone and website on Google Maps

Incident on Aug 5, 2010: Employee amputates finger while operating lathe machine

At approximately 1:00 p.m. on August 5, 2010, Employee #1, a machinist, was oper ating a Hwacheon CNC lathe, Model Number Hi-Tech100B1, Serial Number MO1134962F- B. His employer specialized in aerospace machine shop work. As Employee #1 reach ed into the lathe with his left hand to loosen the tail stock, he inadvertently stepped on the guarded foot pedal, activating the lathe tail stock. His left mid dle finger was severely crushed, resulting in its amputation. Employee #1 was in itially taken to a local medical clinic for treatment; however, he was later tak en to Western Hand Center in Long Beach, California, where he was treated for hi s injury. The accident investigation determined that the incident was not caused by a safety violation, but was cited under Title 8 CCR 342(a) for failing to re port a serious injury to the Division.

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 342 A
Other-than-serious$5,000$5,000Jan 10, 2011Closed

Injury and illness logs

From the Form 300A summaries employers file with OSHA each year. Rate = recordable cases per 100 full-time workers.

In 2024, the El Segundo site logged 12 recordable injuries or illnesses among about 161 workers: 6.4 per 100 full-time workers, against a median of 2.7 for its industry.

Site and yearWorkersCasesDays-away casesRateIndustry median
Trio Manufacturing
El Segundo · 2024
161 1206.42.7
Trio Manufacturing, Inc.
El Segundo · 2017
70 000.02.7

The rules behind these citations

Current text from the Code of Federal Regulations. Some citations were issued under older wording.

29 CFR 2340.16

29 CFR 4300.32

Other machine shops employers in California

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.