Skip to main content

HAWKER POWERSOURCE, INC. is a primary battery manufacturing employer in OOLTEWAH, TN. Federal records show 3 OSHA inspections with 15 violations and $22,925 in penalties. All data sourced from public federal enforcement records.

Data sourced from OSHA, DOL WHD, MSHA, EPA ECHO, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA, and the UVA Corporate Prosecution Registry. Last updated: May 2, 2026.

HAWKER POWERSOURCE, INC.

9404 OOLTEWAH INDUSTRIAL DRIVE, OOLTEWAH, TN, 37363

Parent: EnerSys (32 locations)

335912 Top companies in Primary Battery Manufacturing

EIN: 363697053

123 employees

Federal Enforcement
3
OSHA inspections
15 violations
$22,925 in penalties
Violations across 2 federal agencies
Enforcement actions from multiple agencies may indicate systemic compliance issues.
1 hospitalizations3 National Emphasis Program inspections1 OSHA follow-up inspections

Industry Benchmark

Industry Avg TRIR
2.7
Industry Avg DART
1.7
Self-Reported DART
4.9
Self-Reported TRIR
6.6
Industry rates from BLS SOII 2024. Self-reported rates from OSHA ITA Form 300A (employer self-reported).
OSHA Inspections
3
OSHA Violations
15
Total Penalties
$22,925
Trend
STABLE
WHD Cases
0
Back Wages Owed
$0
Confidence
HIGH
SVEP Flag
No

Data Insights

History Span
9 years
Last Activity
4yr ago
Inspection Rate
0.3/yr
Violation Rate
1.7/yr
Violation Severity Mix
47% serious$1,528 avg per violation$7,642 avg per inspection
Active Agencies:
OSHAEPA$22,925 total across all agencies
TRIR vs Industry Avg
+3.9
Above industry average
DART vs Industry Avg
+3.2
Above industry average

Inspection Breakdown

Complaint
2
Referral
1
Complaint and accident-triggered inspections are stronger risk signals than routine planned inspections.
Violation rate: 100% of inspections
Recidivism: 3 inspections with serious+ violations

Peer Comparison

90%
Worse than most peers
vs 42 employers in same industry & state
Fewer violationsMore violations
Penalty Percentile
95%
Inspection Frequency Percentile
83%

Environmental Compliance (EPA)

EPA Inspections
3
Quarters Non-Compliant
1
Status: No Violation Identified
EPA Enforcement and Compliance History — Clean Air Act, Clean Water Act, RCRA, Safe Drinking Water Act.

Motor Carrier Safety (FMCSA)

DOT Number
560029
Operation Type
A
Federal Motor Carrier Safety Administration — DOT-regulated carrier registration and fleet data.

Need API access, CSV upload, or PDF reports? Upgrade to Paid for $79/mo.

Inspection History

No inspection records found.

Loading news...

The FastDOL Report

Weekly workplace compliance news. Free.

Data aggregated from public federal enforcement and program records (OSHA, WHD, MSHA, EPA, NLRB, FMCSA, OFLC, BLS, SAM.gov, CMS, USAspending, CPSC, NHTSA) plus the UVA Corporate Prosecution Registry. Employer profiles matched by name and location — matching errors may occur. Risk scores computed by FastDOL, not official government assessments. OSHA citations typically appear 3-8 months after the inspection, so very recent enforcement actions may not yet be reflected. Data provided as-is. Report a data error.

Part of a larger organization

HAWKER POWERSOURCE, INC. is one of 32 establishments in our dataset that roll up under the parent organization EnerSys. EnerSys is a SEC public reporter (ENS), with most recent reported revenue of $3.6B and 10,858 employees.

Federal enforcement records on HAWKER POWERSOURCE, INC. represent activity at this specific establishment. The full enforcement footprint of EnerSys across all 32 of its tracked locations is viewable on the parent profile.

Other establishments operated by EnerSys

Other employers in Primary Battery Manufacturing within TN

Industry context

Within the primary battery manufacturing industry in TN, HAWKER POWERSOURCE, INC. ranks in the 90th percentile of OSHA violation frequency across 42 comparable establishments. That places this employer among the highest-violation establishments in its peer set.

OSHA penalty totals rank in the 95th percentile of the same peer group. Inspection frequency ranks in the 83th percentile.

The Bureau of Labor Statistics reports an industry-average Total Recordable Incident Rate (TRIR) of 2.7 for the primary battery manufacturing sector, with a Days Away, Restricted, or Transferred (DART) rate of 1.7. HAWKER POWERSOURCE, INC.'s self-reported DART rate is 4.93, which is above the industry average.

Activity timeline

No federal enforcement activity has been recorded against this establishment in the past 24 months.

Frequently Asked Questions

What is HAWKER POWERSOURCE, INC.'s OSHA violation history?
HAWKER POWERSOURCE, INC. has 3 OSHA inspections on record with 15 violations and $22,925 in total penalties.
How does HAWKER POWERSOURCE, INC.'s safety record compare to its industry?
HAWKER POWERSOURCE, INC. operates in the primary battery manufacturing industry. The industry average Total Recordable Incident Rate (TRIR) is 2.7. HAWKER POWERSOURCE, INC.'s self-reported DART rate is 4.93 compared to an industry average of 1.7.

About this data

This profile aggregates federal enforcement records on HAWKER POWERSOURCE, INC. of OOLTEWAH, TN from 17 federal data sources. Records were found in 5 sources: OSHA workplace safety inspections, EPA ECHO environmental compliance, FMCSA motor carrier safety, SEC XBRL companyfacts (parent financials), and BLS industry safety benchmarks. The remaining 12 sources were checked and found no matching records: WHD, MSHA, NLRB, OFLC, OFCCP, USAspending, SAM.gov, CMS, CPSC, NHTSA, UVA, SEC enforcement.

Establishments are matched across agencies using normalized employer name, state, and ZIP code. The dataset was last refreshed on May 2, 2026. HAWKER POWERSOURCE, INC. resolves to the parent rollup EnerSys, which operates 32 establishments in our dataset. OSHA accident records on file for HAWKER POWERSOURCE, INC. include 1 hospitalization.

This profile may be incomplete if HAWKER POWERSOURCE, INC.operates under multiple legal names, files under variations our entity-matching rules don't yet cover, or maintains records below current matching thresholds. To report a missing record or correction, email corrections@fastdol.com.