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Establishment profile

STANLEY MUFFLER CO.

3000 WEST HWY 80, EAST PRAIRIE, MO, 63845

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OSHA inspections
10
over 46 years
Violations
41
$5,705 in penalties
Penalties
$5,705
$139 avg
Accident investigations on record
4 National Emphasis Program inspections

Summary

STANLEY MUFFLER CO. has accumulated 41 OSHA violations across 10 inspections over 46 years of recorded history, with $5,705 in total assessed penalties.

The establishment sits in the 96th percentile for violations within its industry-state peer group of 165 employers. Inspection frequency runs at the 95th percentile. The most recent enforcement activity was recorded 12 years ago.

Federal records were found in 1 of 15 sources. Sources without matching records returned empty for this establishment.

Agency coverage

STANLEY MUFFLER CO. 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

Inspections
10
0.2 / yr · last 46 yrs
Violations
41
0.9 / yr
Penalties
$5,705
$139 avg / violation
56% serious44% other
Inspection trigger · planned
7 of 10
Inspection trigger · follow-up
2 of 10

70% of inspections at this establishment produced violations, with 5 inspections producing serious-or-greater 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 · 21 citations in this view · $5,705 in penalties.

CFR sectionCitationsInspectionsTotal penaltyFirst citedLast cited
29 CFR 1910.0217 C02 IB22$1,120Oct 2002Jun 2007
29 CFR 1910.0212 A03 II11$1,960Nov 2013Nov 2013
29 CFR 1910.0147 C0111$350Apr 1998Apr 1998
29 CFR 1910.0217 C01 I11$300Nov 1979Nov 1979
29 CFR 1910.0212 A0111$263Apr 1998Apr 1998
29 CFR 1910.0215 A0411$263Apr 1998Apr 1998
29 CFR 1910.0110 B14 V11$200Nov 1979Nov 1979
29 CFR 1910.0217 B04 I11$200Nov 1979Nov 1979
29 CFR 1910.0217 B03 I11$200Nov 1979Nov 1979
29 CFR 1910.0107 C0611$200Nov 1979Nov 1979
29 CFR 1910.0217 C02 IA11$200Nov 1979Nov 1979
29 CFR 1910.0212 A03 II11$150Nov 1979Nov 1979
29 CFR 1910.0217 B07 IV11$150Nov 1979Nov 1979
29 CFR 1910.0212 A0511$150Nov 1979Nov 1979
29 CFR 1910.1200 H03 IV11Apr 2014Apr 2014
29 CFR 1910.0095 D0111Apr 2014Apr 2014
29 CFR 1910.0134 C11Apr 2014Apr 2014
29 CFR 1910.0215 B0911Apr 1998Apr 1998
29 CFR 1910.1200 E0111Apr 1998Apr 1998
29 CFR 1910.0037 Q0111Apr 1998Apr 1998

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

96th

Worse on violations than nearly every other employer in NAICS 3363 within MO. Peer group: 165 employers. This establishment has 41 OSHA violations; peer median is 4.

Fewer violationsMore violations
Penalty percentile
62nd
peer median: $2,678
Inspection frequency
95th
peer median: 2

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.

DART rate
0.0
vs industry
−1.9
TRIR
4.0
vs industry
+1.0

Reported for 22 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

Industry avg TRIR
3.0
BLS SOII 2024
Industry avg DART
1.9
BLS SOII 2024
Self-reported TRIR
4.0
OSHA ITA Form 300A (employer self-reported)

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

Planned
7
Complaint
1
Follow-up
2

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 STANLEY MUFFLER CO.. Verify directly with Occupational Safety and Health Administration

Activity timeline

Data refreshed
Weekly
First OSHA inspection
Most recent activity
12 years ago

No federal enforcement activity has been recorded against this establishment in 12+ years. Most recent activity: 12 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 STANLEY MUFFLER CO.. Verify directly with Wage and Hour Division

Mine safety (MSHA)

No MSHA mine safety violations on file for STANLEY MUFFLER CO.. Verify directly with Mine Safety and Health Administration

Labor relations (NLRB)

No NLRB unfair labor practice charges or union representation cases on file for STANLEY MUFFLER CO.. 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 STANLEY MUFFLER CO.. Verify directly with Office of Foreign Labor Certification

Environmental compliance (EPA)

No EPA inspections or formal enforcement actions on file for STANLEY MUFFLER CO.. 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 · 1 marked inactive.

FacilityPermitsStatusInspectionsFormal actionsPenaltiesLast inspectedECHO
STANLEY MUFFLER CO INC
HWY 80W 1\2 M W OF CITY LIMIT · EAST PRAIRIE, MO, 63845
RCRANo Violation Identified00View →

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 STANLEY MUFFLER CO.. Verify directly with UVA Corporate Prosecution Registry

Inspection history

DateTriggerViolationsSeriousPenalty
2014-04-10Planned3$0
2013-11-05Planned11$1,960
2007-06-13Planned11$420
2002-10-07Planned11$700
1998-02-12Planned84$875
1984-08-09Planned0$0
1984-01-10Planned1$0
1980-06-18Follow-up0$0
1980-04-09Follow-up0$0
1979-11-07Complaint2616$1,750

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 this industry within MO, ordered by federal enforcement volume:

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About this data

This profile aggregates federal enforcement records on STANLEY MUFFLER CO. 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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Frequently asked

What is STANLEY MUFFLER CO.'s OSHA violation history?
STANLEY MUFFLER CO. has 10 OSHA inspections on record with 41 violations and $5,705 in total penalties.