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Employers › CA

Mining, Quarrying, Oil & Gas · Corona, CA

Werner Corporation

According to OSHA enforcement records (2010–2026), Werner Corporation has a mixed safety record: 17 violations across 6 inspections. See the full breakdown below.

Lower half by penalty0% serious
$3,580
OSHA penalties
17
Violations cited
6
OSHA inspections
#64,874
of 100,495 penalized employers

Werner Corporation in Corona, CA has been the subject of 6 OSHA workplace inspections and 17 citations since 2010, according to enforcement records from the U.S. Department of Labor. Total penalties assessed: $3,580. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.

The record in one line

OSHA has inspected Werner Corporation 6 times over 8 years, roughly once every couple of years. These inspections resulted in 17 violations, averaging 2.8 per inspection, above what's typical for a single visit. Its total OSHA penalty ranks in the lower half of penalized employers nationally. Against the Mining, Quarrying, Oil & Gas industry average of 2 inspections per employer, this runs well above peers (2.8x the sector average) on inspection frequency. For comparison, D & H United Fueling Solutions in Lubbock, TX is another mining, quarrying, oil & gas employer with 0 OSHA inspections on record and $0 in current penalties.

2.8
violations per inspection
0.0%
of violations were serious
35%
of penalized employers rank lower

How Werner Corporation compares on OSHA penalties

Total current penalty vs the Mining, Quarrying, Oil & Gas per-employer average

in penalties

What this shows Werner Corporation sits roughly in line with peers (0.8x the sector average) in total OSHA penalties.

Source U.S. Department of Labor, OSHA enforcement extracts As of 2026

Where this penalty ranks nationally

Total current OSHA penalty vs every U.S. employer with a nonzero penalty

$3,580 Top 35% most affordable more affordable than 65% of 100,495 U.S. employers with a penalty

$0–$5,000: 44,435 U.S. employers with a penalty (44%). This entry sits in this band. $5,000–$10,000: 20,628 U.S. employers with a penalty (21%). Above this entry. $10,000–$15,000: 11,165 U.S. employers with a penalty (11%). Above this entry. $15,000–$20,000: 6,629 U.S. employers with a penalty (7%). Above this entry. $20,000–$25,000: 4,205 U.S. employers with a penalty (4%). Above this entry. $25,000–$30,000: 2,885 U.S. employers with a penalty (3%). Above this entry. $30,000–$35,000: 2,052 U.S. employers with a penalty (2%). Above this entry. $35,000–$40,000: 1,483 U.S. employers with a penalty (1%). Above this entry. $40,000–$45,000: 1,120 U.S. employers with a penalty (1%). Above this entry. $45,000–$50,000: 792 U.S. employers with a penalty (1%). Above this entry. $50,000–$55,000: 5,101 U.S. employers with a penalty (5%). Above this entry. This employer $0 $55,000 every penalized U.S. employer, bucketed by value

Each bar is a $5K-wide band; taller bars hold more U.S. employers with a penalty. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Department of Labor, OSHA enforcement extracts · 2026

What the Data Says About Werner Corporation

The federal enforcement record for Werner Corporation in Corona, CA includes 6 OSHA inspections and 17 violations, translating to 2.83 violations per inspection. Of those violations, 0 (0.0%) were classified as serious, 0 (0.0%) as willful, and 0 (0.0%) as repeat.

OSHA assessed $3,580 in initial penalties against this employer, later adjusted to a current total of $3,580 - no reduction from the original assessment. Average penalty per inspection works out to $597. Against the Mining, Quarrying, Oil & Gas industry average of $4,394 per employer, this record sits roughly in line with peers (0.8x the sector average).

Inspection activity spans from 2014-10-16 to 2022-05-19, a window of roughly 8 years.

Enforcement detail

OSHA Inspection History

Total Inspections

6

First Inspection

2014-10-16

Last Inspection

2022-05-19

Inspection Span

8 yrs

Violations / Inspection

2.8

Avg Penalty / Inspection

$597

Industry Avg / Inspection

$2,034

What this shows 6 inspections over 8 years, averaging 2.8 violations per visit. That's $597 per inspection vs. the Mining, Quarrying, Oil & Gas average of $2,034.

Enforcement detail

Violation Breakdown

0

Serious

0.0% of total

0

Willful

0.0% of total

0

Repeat

0.0% of total

17

Other-Than-Serious

100.0% of total

What this shows Serious violations involve hazards that could cause death or serious physical harm. Willful violations indicate intentional or knowing disregard of the law. Repeat violations are for hazards previously cited within the past 5 years.

Enforcement detail

Penalty Analysis

Initial Penalty Assessed

$3,580

Current Penalty Amount

$3,580

Penalty Reduction

None

What this shows No reduction on record. The current penalty matches the original OSHA assessment.

Industry Safety Context: Mining, Quarrying, Oil & Gas

How Werner Corporation compares to the Mining, Quarrying, Oil & Gas sector, which has 2,359 employers tracked by PlainWorker.

Metric Werner Corporation Industry Avg
Inspections 6 2.2
Violations 17 3.1
Total Penalty $3,580 $4,394
Avg Penalty per Inspection $597 $2,034
View all 2,359 employers in Mining, Quarrying, Oil & Gas →

Nearby & Similar Employers in Mining, Quarrying, Oil & Gas

A & W Services
Rock Springs, WY
0 inspections $0
TRK Enterprises, INC.
Greeley, CO
2 inspections $3,600
Hanson Aggregates Pacific Southwest INC
San Diego, CA
2 inspections $3,600
Flowers Machine & Welding
Alice, TX
0 inspections $0
D & H United Fueling Solutions
Lubbock, TX
0 inspections $0

Compare Werner Corporation vs A & W Services side-by-side →

Frequently Asked Questions

Is Werner Corporation safe to work at? ▼
Based on OSHA records, Werner Corporation's workplace safety record is mixed, with some compliance concerns. The employer has 17 violations across 6 inspections. Compared to Mining, Quarrying, Oil & Gas industry peers, this is below average for penalties. Review the full inspection history below for details.
How many OSHA violations does Werner Corporation have? ▼
Werner Corporation has 17 OSHA violations on record, including 0 serious, 0 willful, and 0 repeat violations. The total current penalty amount is $3,580.
How many OSHA inspections has Werner Corporation had? ▼
Werner Corporation has had 6 OSHA inspections, with the first recorded on 2014-10-16 and the most recent on 2022-05-19. This averages 2.8 violations per inspection.
What is the total penalty amount for Werner Corporation? ▼
Werner Corporation has been assessed $3,580 in current OSHA penalties.
What industry does Werner Corporation operate in? ▼
Werner Corporation operates in the Mining, Quarrying, Oil & Gas sector (NAICS code 212321). This industry has 2,359 employers tracked by PlainWorker, with 5,096 total OSHA inspections and $10.36M in cumulative penalties.
How does Werner Corporation's safety record compare to industry average? ▼
Werner Corporation's total OSHA penalty of $3,580 is below the Mining, Quarrying, Oil & Gas industry average of $4,394 per employer. The employer has 6 inspections compared to the industry average of 2.2 per employer. For a direct comparison, D & H United Fueling Solutions in Lubbock, TX is a similar mining, quarrying, oil & gas employer with $0 in current penalties.

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Mining, Quarrying, Oil & Gas Industry

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What to check next

Werner Corporation's record is one establishment in a larger pattern. Use it as a research checklist, not a verdict on the employer overall.

These figures are the federal enforcement record on file and reflect past inspections, not a statement about current workplace conditions. See the disclaimer for how to read them.

Data Sources & Methodology ▼

Data as of 2026. Source: U.S. Department of Labor (OSHA, WHD).

Source: OSHA Enforcement Data

Inspection and violation records from the Occupational Safety and Health Administration (OSHA), U.S. Department of Labor, covering the period 2010–2026. Includes inspection dates, violation types (serious, willful, repeat, other-than-serious), and penalty amounts. Penalties shown are current assessed amounts and may differ from original citations due to settlement, contest, or reduction.

Source: Wage and Hour Division (WHD)

Compliance actions from the WHD, covering enforcement of the Fair Labor Standards Act (FLSA), including minimum wage, overtime, and child labor violations. Back wages represent amounts owed to affected employees as determined by WHD investigations.

Employer Matching

Employers are matched across OSHA and WHD datasets by name, state, and city. Employers included in PlainWorker have 2 or more OSHA inspections or $1,000+ in WHD back wages. Data is updated monthly from data.dol.gov.

Verify with OSHA establishment search →

Every figure on PlainWorker is rendered directly from official U.S. Department of Labor OSHA and Wage & Hour Division enforcement records, no number is typed in by an editor. This employer's ratios (penalty-per-violation, industry comparisons) are computed live from the 6 inspections on record. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2026.