Establishment profile
MASTER RESEARCH & MANUFACTURING INC
13528 PUMICE ST, NORWALK, CA, 90650
332912 — Fluid Power Valve and Hose Fitting Manufacturing
Summary
MASTER RESEARCH & MANUFACTURING INC has accumulated 3 OSHA violations across 1 inspection over 13 years of recorded history, with $1,235 in total assessed penalties.
The establishment sits in the 42nd percentile for violations within its industry-state peer group of 489 employers. The most recent enforcement activity was recorded 13 years ago.
Federal records were found in 1 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
MASTER RESEARCH & MANUFACTURING INC appears in OSHA workplace safety record only. No matching records were found in WHD wage enforcement, MSHA mine safety, EPA environmental compliance, NLRB labor relations, OFLC visa and labor certification (historical), FMCSA motor carrier registration, SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls. Single-agency enforcement records typically indicate either a discrete incident-based inspection or a low-risk operational profile.
OSHA workplace safety
100% of inspections at this establishment produced violations,
Most-cited OSHA standards
Top OSHA standards cited at this employer, ranked by citation count. Standards (CFR sections) cluster citations into safety themes -- machine guarding, lockout-tagout, hazard communication, fall protection, process safety, etc. A concentration on one or two sections reveals a pattern that individual citations don’t. 3 distinct standards shown · 3 citations in this view · $1,235 in penalties.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 3203 A | 1 | 1 | $550 | May 2013 | May 2013 |
| 5194 E01 | 1 | 1 | $410 | May 2013 | May 2013 |
| 461 A | 1 | 1 | $275 | May 2013 | May 2013 |
Source: OSHA inspection citations (violation_detail). CFR section codes can be looked up at osha.gov/laws-regs for the formal standard text. Per-inspection detail and the specific violation descriptions are available by expanding individual inspections below.
Peer comparison
Below average violations in NAICS 3329 within CA. Peer group: 489 employers. This establishment has 3 OSHA violations; peer median is 4.
Safety self-report (OSHA 300A)
No self-reported injury rates filed with OSHA's Injury Tracking Application for MASTER RESEARCH & MANUFACTURING INC. Verify directly with OSHA Injury Tracking Application →
Industry benchmark
BLS rates reflect industry-wide averages. Self-reported figures come from OSHA’s Injury Tracking Application; absence of self-reported data does not necessarily indicate non-compliance — many establishments fall below the ITA reporting threshold.
Inspection breakdown
Complaint- and accident-triggered inspections are stronger risk signals than routine planned inspections.
OSHA severe injury reports
No severe injury reports (hospitalization, amputation, or loss of an eye) on file under 29 CFR 1904.39 for MASTER RESEARCH & MANUFACTURING INC. Verify directly with Occupational Safety and Health Administration →
Activity timeline
No federal enforcement activity has been recorded against this establishment in 13+ years. Most recent activity: 13 years ago. Data on this page is refreshed weekly.
Wage & Hour Division (WHD)
No WHD wage, overtime, or child-labor enforcement cases on file for MASTER RESEARCH & MANUFACTURING INC. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
No MSHA mine safety violations on file for MASTER RESEARCH & MANUFACTURING INC. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
No NLRB unfair labor practice charges or union representation cases on file for MASTER RESEARCH & MANUFACTURING INC. Verify directly with National Labor Relations Board →
Visa & labor certification (OFLC) — historical
No H-1B, H-2A, or H-2B labor condition applications on file (historical data only — DOL ended OFLC publication) for MASTER RESEARCH & MANUFACTURING INC. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for MASTER RESEARCH & MANUFACTURING INC. Verify directly with Environmental Protection Agency →
EPA-registered facilities
Every EPA ECHO facility associated with this employer, sorted most-significant first. Each row links to EPA’s Detailed Facility Report for the source-of-truth record. Permits column lists active programs (Air = Clean Air Act, Water = Clean Water Act, RCRA = hazardous waste, TRI = Toxics Release Inventory reporting). 1 facility.
| Facility | Permits | Status | Inspections | Formal actions | Penalties | Last inspected | ECHO |
|---|---|---|---|---|---|---|---|
MASTER RESEARCH & MANUFACTURING INC 13528 PUMICE ST · NORWALK, CA, 90650 | RCRA | No Violation Identified | 0 | 0 | — | — | View → |
Source: EPA ECHO (Enforcement and Compliance History Online). Compliance status follows EPA’s own labels (“Sig Violation” = significant noncompliance; QNCR = quarters of noncompliance over the recent reporting window). Inactive facilities (struck through) retain historical enforcement records even after operations ceased.
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for MASTER RESEARCH & MANUFACTURING INC. Verify directly with UVA Corporate Prosecution Registry →
Federal contracts
This location
- Department of Defense4509928178!VIBRATOR ABSORBER,Acontract · Last action 2015-03-04$3,111,910
- Department of Defense8508533859!LINK,AFT MOUNTcontract · Last action 2024-02-23$1,470,750
- Department of Defense8510022669!LINK,AFT MOUNTcontract · Last action 2024-05-21$699,250
- Department of DefenseDELIVERY ORDERcontract · Last action 2012-11-05$547,304
- Department of Defense4506666370!VIBRATORcontract · Last action 2008-01-30$412,090
- Department of DefenseCONNECTING LINK RIG QTY: 1360/2360contract · Last action 2012-03-21$398,480
- Department of DefenseNAVAL AVIAITONcontract · Last action 2010-10-04$393,894
- Department of Defense8511174988!BUSHING ASSEMBLYcontract · Last action 2026-01-21$352,656
- Department of Defense8500423121!DRIVE ASSYcontract · Last action 2015-09-29$349,435
- Department of Defense4513814408!FLANGE ASSY,GEARBOXcontract · Last action 2010-03-29$330,480
- Department of Defense4507003641!FLANGE AScontract · Last action 2008-03-07$315,900
- Department of Defense4507940779!FLANGE AScontract · Last action 2008-06-23$308,124
- Department of Defense8501139068!LINK,AFT MOUNTcontract · Last action 2016-11-10$298,885
- Department of Defense8500841557!BUSHING ASSEMBLYcontract · Last action 2016-05-27$269,241
- Department of Defense8510295847!DRIVE ASSYcontract · Last action 2025-12-30$266,384
- Department of Defense4512950322!FLANGE ASSY,GEARBOXcontract · Last action 2013-10-22$263,412
- Department of DefenseNAVAL AVIATIONcontract · Last action 2017-10-25$261,765
- Department of Defense4508585948!SWITCH,EXcontract · Last action 2008-09-09$249,980
- Department of Defense8510758961!FLANGE ASSY,GEARBOXcontract · Last action 2024-07-24$249,435
- Department of Defense8506911959!LINK,AFT MOUNTcontract · Last action 2023-05-24$247,698
- Department of Defense8507736773!FLANGE ASSY,GEARBOXcontract · Last action 2021-06-16$219,672
- Department of Defense8507823929!FLANGE ASSY,GEARBOXcontract · Last action 2021-04-12$219,672
- Department of Defense8507141800!FLANGE ASSY,GEARBOXcontract · Last action 2020-08-21$219,672
- Department of Defense8506258739!FLANGE ASSY,GEARBOXcontract · Last action 2019-08-01$219,672
- Department of Defense8505073075!FLANGE ASSY,GEARBOXcontract · Last action 2018-12-18$219,672
- Department of Defense8504750496!FLANGE ASSY,GEARBOXcontract · Last action 2018-11-02$219,672
- Department of Defense8511565845!DRIVE ASSYcontract · Last action 2026-01-21$205,536
- Department of Defense8511266881!FLANGE ASSY,GEARBOXcontract · Last action 2026-01-07$204,902
- Department of Defense8510983032!DRIVE ASSYcontract · Last action 2025-11-13$204,883
- Department of Defense8511737970!BUSHING,TAPEREDcontract · Last action 2025-11-20$196,138
- Department of Defense8510675536!DRIVE ASSYcontract · Last action 2025-11-20$182,980
- Department of Defense8509984967!DRIVE ASSYcontract · Last action 2025-07-15$173,315
- Department of Defense8509420391!FLANGE ASSY,GEARBOXcontract · Last action 2022-09-22$163,760
- Department of Defense4508770409!LINK,AFTcontract · Last action 2008-09-29$147,136
- Department of DefenseNOUN: CONNECTING LINK,RIG NSN: 3040-01-179-7455 PART NR: 7-311527009 QUANTITY: 500 EACHcontract · Last action 2012-01-25$146,500
- Department of DefenseEXERCISED ORDERING PERIOD THREE UNDER INDEFINITE DELIVERY INDEFINITE QUANTITY CONTRACTcontract · Last action 2011-11-01$146,500
- Department of DefenseNAVY AVIATIONcontract · Last action 2018-05-22$143,889
- Department of Defense8509766744!FLANGE ASSY,GEARBOXcontract · Last action 2023-03-16$143,290
- Department of Defense4507713281!LINK,AFTcontract · Last action 2008-05-28$141,958
- Department of Defense4507416177!COVER,ELEcontract · Last action 2008-04-25$141,958
- Department of Defense4513438687!FLANGE ASSY,GEARBOXcontract · Last action 2017-06-15$135,108
- Department of Defense4516834840!PIN,SHOULDER,HEADLEcontract · Last action 2011-02-02$132,160
- Department of Defense8501531809!VALVE ASSY,STRUTcontract · Last action 2017-04-28$124,194
- Department of Defense8511507840!FLANGE ASSY,GEARBOXcontract · Last action 2026-01-20$118,628
- Department of Defense8511636550!FLANGE ASSY,GEARBOXcontract · Last action 2026-01-21$117,279
- Department of Defense8510983156!FLANGE ASSY, GEARBOXcontract · Last action 2025-11-07$117,117
- Department of Defense4513210547!FLANGE ASSY,GEARBOXcontract · Last action 2013-02-14$113,724
- Department of Defense4513540416!FLANGE ASSY,GEARBOXcontract · Last action 2010-03-03$113,724
- Department of Defense4506138704!LINK,AFTcontract · Last action 2007-11-20$113,053
- Department of DefenseNAVAL AVIATIONcontract · Last action 2016-02-02$111,290
Federal contract dollars to this establishment. Primary NAICS: 336413 - OTHER AIRCRAFT PARTS AND AUXILIARY EQUIPMENT MANUFACTURING. Last action: 2026-01-21. Source: USAspending.gov, net obligations. Recipient address is the SAM registration / HQ address, not necessarily the worksite.
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2012-11-01 | Complaint | 3 | — | $1,235 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Other employers in this industry and state
Other employers in fluid power valve and hose fitting manufacturing within CA, ordered by federal enforcement volume:
- HYDRAFLOWFULLERTON — 2 federal enforcement records
- OMEGA SOLENOID COSANTA FE SPRINGS — 1 federal enforcement record
- DEUTSCH METAL COMPONENTSGARDENA — 1 federal enforcement record
- NELSON-DUNN,INCCERRITOS — 1 federal enforcement record
- BRIDGESTONE HOSEPOWER LLCCITY OF INDUSTRY — 1 federal enforcement record
- PARKER HANNIFIN CORPIRVINE — 1 federal enforcement record
- PNEUDRAULICSRANCHO CUCAMONGA — 1 federal enforcement record
- WILLIAMS MANUFACTURING CO.,INC.SYLMAR — 1 federal enforcement record
- DMC DESIGNED METAL CONNECTIONSGARDENA — 1 federal enforcement record
- ADVANCED THERMAL SCIENCES CORPORATIONANAHEIM — 0 federal enforcement records
Related searches
- Fluid Power Valve and Hose Fitting ManufacturingAll employers in this industry
- Employers in CAState-wide enforcement data
- Fluid Power Valve in CAIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on MASTER RESEARCH & MANUFACTURING INC from every major federal compliance and enforcement source plus the UVA Corporate Prosecution Registry. OSHA workplace safety inspections, WHD wage cases, MSHA mine safety, EPA environmental enforcement, NLRB labor relations, OFLC visa/labor certification, FMCSA motor carrier registration, SAM.gov debarments, CMS nursing-home records, BLS industry safety benchmarks, OSHA ITA self-reported injury rates, SEC enforcement and financial disclosures, CPSC and NHTSA recalls.
Establishments are matched across agencies using normalized employer name, state, and ZIP code.
OSHA citations typically appear 3–8 months after the inspection, so very recent enforcement actions may not yet be reflected. Profiles may be incomplete if the establishment operates under multiple legal names or files under variations our entity-matching rules don’t yet cover. To report a missing record or correction, email corrections@fastdol.com.
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Contact sales →Frequently asked
- What is MASTER RESEARCH & MANUFACTURING INC's OSHA violation history?
- MASTER RESEARCH & MANUFACTURING INC has 1 OSHA inspection on record with 3 violations and $1,235 in total penalties.
- How does MASTER RESEARCH & MANUFACTURING INC's safety record compare to its industry?
- MASTER RESEARCH & MANUFACTURING INC operates in the fluid power valve and hose fitting manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 1.6.