Establishment profile
SUPERIOR TRAILER WORKS
13700 SLOVER AVENUE, FONTANA, CA, 92337
Operated by Superior Trailer Works
336212 — Truck Trailer Manufacturing
EIN 952395777
Summary
SUPERIOR TRAILER WORKS has accumulated 21 OSHA violations across 4 inspections over 35 years of recorded history, with $19,470 in total assessed penalties.
The establishment sits in the 93rd percentile for violations within its industry-state peer group of 140 employers. Inspection frequency runs at the 89th percentile. The most recent enforcement activity was recorded 10 years ago.
Federal records were found in 1 of 15 sources. Sources without matching records returned empty for this establishment.
Agency coverage
SUPERIOR TRAILER WORKS appears in OSHA workplace safety and FMCSA motor carrier registration records 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), SAM.gov federal debarment, CMS nursing home enforcement, UVA Corporate Prosecution Registry, CPSC product recalls, or NHTSA vehicle recalls.
OSHA workplace safety
75% 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. 20 distinct standards shown · 20 citations in this view · $19,345 in penalties.
| CFR section | Citations | Inspections | Total penalty | First cited | Last cited |
|---|---|---|---|---|---|
| 342 A | 1 | 1 | $5,000 | Oct 2004 | Oct 2004 |
| 4215 A | 1 | 1 | $2,250 | Feb 2006 | Feb 2006 |
| 4310 A01 | 1 | 1 | $2,250 | Feb 2006 | Feb 2006 |
| 3583 A | 1 | 1 | $2,250 | Feb 2006 | Feb 2006 |
| 3395(H)(2) | 1 | 1 | $1,500 | Feb 2016 | Feb 2016 |
| 3395(H)(1) | 1 | 1 | $1,500 | Feb 2016 | Feb 2016 |
| 3395(I) | 1 | 1 | $1,500 | Feb 2016 | Feb 2016 |
| 29 CFR 2395.0051 A01 | 1 | 1 | $700 | Oct 2004 | Oct 2004 |
| 461 C | 1 | 1 | $350 | Oct 2004 | Oct 2004 |
| 3577 E | 1 | 1 | $325 | Feb 2006 | Feb 2006 |
| 4070 A | 1 | 1 | $225 | Feb 2006 | Feb 2006 |
| 5143 A05 | 1 | 1 | $175 | Oct 2004 | Oct 2004 |
| 5144 E01 | 1 | 1 | $175 | Oct 2004 | Oct 2004 |
| 3203 A | 1 | 1 | $175 | Oct 2004 | Oct 2004 |
| 5194 E01 | 1 | 1 | $175 | Oct 2004 | Oct 2004 |
| 4650 E | 1 | 1 | $175 | Oct 2004 | Oct 2004 |
| 5144 C01 | 1 | 1 | $175 | Oct 2004 | Oct 2004 |
| 6151 E02 | 1 | 1 | $160 | Feb 2006 | Feb 2006 |
| 3576 A | 1 | 1 | $160 | Feb 2006 | Feb 2006 |
| 3273 A | 1 | 1 | $125 | Feb 2006 | Feb 2006 |
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
Worse on violations than most other employers in NAICS 3362 within CA. Peer group: 140 employers. This establishment has 21 OSHA violations; peer median is 4.
Safety self-report (OSHA 300A)
Recordable injury rates the employer filed with OSHA’s Injury Tracking Application. DART covers cases with days away, restricted, or transferred; TRIR is the total recordable case rate.
Reported for 55 average annual employees at this establishment.
Source: OSHA ITA Form 300A (employer self-reported). Rates are per 100 full-time equivalent workers. Establishments below the ~10-FTE threshold are not required to report.
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 SUPERIOR TRAILER WORKS. Verify directly with Occupational Safety and Health Administration →
OSHA accident events
Accidents, fatalities, and catastrophes documented during OSHA inspections at this employer. Each entry links to the inspection that recorded it.
| Date | Event | Injuries | Hospitalized | Fatalities | |
|---|---|---|---|---|---|
| Apr 15, 2004 | ABDOMEN,TAILGATE,UNSECURED,WELDER,BACK,CRUSHED,DUMP TRUCK,STRUCK BY | 1 | 1 | — | |
| May 22, 1991 | UNSECURED,WORK RULES,TRUCK,STRUCK BY,ARM,SLING,FALLING OBJECT | 1 | 1 | — |
Source: OSHA accident investigations. Narratives are recorded by the inspecting officer and may be truncated.
Activity timeline
No federal enforcement activity has been recorded against this establishment in 10+ years. Most recent activity: 10 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 SUPERIOR TRAILER WORKS. Verify directly with Wage and Hour Division →
Mine safety (MSHA)
No MSHA mine safety violations on file for SUPERIOR TRAILER WORKS. Verify directly with Mine Safety and Health Administration →
Labor relations (NLRB)
No NLRB unfair labor practice charges or union representation cases on file for SUPERIOR TRAILER WORKS. 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 SUPERIOR TRAILER WORKS. Verify directly with Office of Foreign Labor Certification →
Environmental compliance (EPA)
No EPA inspections or formal enforcement actions on file for SUPERIOR TRAILER WORKS. Verify directly with Environmental Protection Agency →
Motor carrier safety (FMCSA)
Federal Motor Carrier Safety Administration — DOT-regulated carrier registration and fleet data.
Federal criminal prosecution record
No federal criminal prosecutions, plea agreements, or deferred-prosecution agreements on file for SUPERIOR TRAILER WORKS. Verify directly with UVA Corporate Prosecution Registry →
Inspection history
| Date | Trigger | Violations | Serious | Penalty | |
|---|---|---|---|---|---|
| 2015-08-28 | Accident | 3 | — | $4,500 | |
| 2005-08-15 | Complaint | 9 | 4 | $7,870 | |
| 2004-04-23 | Accident | 9 | — | $7,100 | |
| 1991-06-04 | Accident | 0 | — | $0 |
Source: OSHA IMIS. Citation amounts reflect initially assessed penalties; final amounts after appeal may differ.
In the news
Part of a larger organization
SUPERIOR TRAILER WORKS is one of 1 establishments rolled up under the parent organization Superior Trailer Works.
Federal enforcement records on this page represent activity at this specific establishment only. The full enforcement footprint of Superior Trailer Works across all 1 of its tracked locations is viewable on the parent profile.
Other employers in this industry and state
Other employers in truck trailer manufacturing within CA, ordered by federal enforcement volume:
- CARSON TRAILER, INC.GARDENA — 3 federal enforcement records
- COZAD TRAILER SALES, LLCSTOCKTON — 2 federal enforcement records
- CIMC INTERMODAL EQUIPMENT LLCSOUTH GATE — 1 federal enforcement record
- HARLEY MURRAY INC.STOCKTON — 1 federal enforcement record
- SHADOW INDUSTRIES INC.CYPRESS — 1 federal enforcement record
- PREMIER TRAILER MANUFACTURING, INC.VISALIA — 1 federal enforcement record
- TAYLOR WINGS, INC.RANCHO CORDOVA — 1 federal enforcement record
- GARRETT INDUSTRIES, INC. DBA GARRETT CUSTOM TRAILESIMI VALLEY — 1 federal enforcement record
- TUXFORD MAINTENANCE CO.SUN VALLEY — 1 federal enforcement record
- DENTONI'S WELDING WORKS, INCSTOCKTON — 1 federal enforcement record
Related searches
- All Superior Trailer Works locationsParent rollup
- Truck Trailer ManufacturingAll employers in this industry
- Employers in CAState-wide enforcement data
- Truck Trailer Manufacturing in CAIndustry × state cross-filter
About this data
This profile aggregates federal enforcement records on SUPERIOR TRAILER WORKS 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. This establishment resolves to the parent rollup Superior Trailer Works.
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 SUPERIOR TRAILER WORKS's OSHA violation history?
- SUPERIOR TRAILER WORKS has 4 OSHA inspections on record with 21 violations and $19,470 in total penalties.
- How does SUPERIOR TRAILER WORKS's safety record compare to its industry?
- SUPERIOR TRAILER WORKS operates in the truck trailer manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 4.9. SUPERIOR TRAILER WORKS's self-reported DART rate is 15.7 compared to an industry average of 2.8.