Manufacturing · CARSON, CA
TESORO REFINING AND MARKETING COMPANY LLC
OSHA records show a concerning safety record: 7 violations across 2 inspections — below the Manufacturing industry average for penalties.
- 2
- OSHA inspections
- 7
- Violations cited
- $5,175
- OSHA penalties
TESORO REFINING AND MARKETING COMPANY LLC in CARSON, CA has been the subject of 2 OSHA workplace inspections and 7 citations since 2010, according to enforcement records from the U.S. Department of Labor. Total penalties assessed: $5,175. All enforcement data below is sourced from the DOL public enforcement databases at data.dol.gov.
The record in one line
TESORO REFINING AND MARKETING COMPANY LLC has been inspected 2 times by OSHA over 1 year. These inspections resulted in 7 violations, averaging 3.5 violations per inspection. Compared to the Manufacturing industry average of 3 inspections per employer, TESORO REFINING AND MARKETING COMPANY LLC has been inspected fewer frequently.
- 3.5
- violations per inspection
- 0.0%
- of violations were serious
- 0.32×
- Manufacturing industry-avg penalty
How this employer compares on OSHA penalties
Total current penalty vs the Manufacturing per-employer average
- TESORO REFINING AND MA… $5,175
TESORO REFINING AND MARKETING COMPANY LLC
$5,175 in penalties
- Manufacturing avg
Manufacturing industry average (per employer)
$16,300 in penalties
What this shows TESORO REFINING AND MARKETING COMPANY LLC sits below the Manufacturing per-employer average, a comparatively lighter enforcement footprint than its peers.
What the Data Says About TESORO REFINING AND MARKETING COMPANY LLC
The federal enforcement record for TESORO REFINING AND MARKETING COMPANY LLC in CARSON, CA includes 2 OSHA inspections and 7 violations, translating to 3.50 violations per inspection. Of those violations, 0 (0.0%) were classified as serious, 0 (0.0%) as willful, and 0 (0.0%) as repeat. Serious violations denote hazards likely to cause death or serious physical harm; willful and repeat categories indicate intentional disregard or recurrence of previously cited hazards.
OSHA assessed $5,175 in initial penalties against this employer, later adjusted to a current total of $5,175 — no reduction from the original assessment. Average penalty per inspection works out to $2,588. Against the Manufacturing industry average of $16,300 per employer, this record runs below peers.
Inspection activity spans from 2013-12-13 to 2013-12-13, a window of roughly 1 year. This record draws directly from the U.S. Department of Labor's public enforcement data at data.dol.gov. Penalty amounts reflect final adjudicated figures after any settlement, informal conference, or formal contest. Workers, journalists, and researchers can use these figures to compare this employer's compliance posture against industry peers and to identify workplaces with elevated safety risks or repeat non-compliance.
OSHA Inspection History
Violation Breakdown
Penalty Analysis
Industry Safety Context: Manufacturing
How TESORO REFINING AND MARKETING COMPANY LLC compares to the Manufacturing sector, which has 14,000 employers tracked by PlainWorker.
| Metric | TESORO REFINING AND MARKETING COMPANY LLC | Industry Avg |
|---|---|---|
| Inspections | 2 | 2.5 |
| Violations | 7 | 8.0 |
| Total Penalty | $5,175 | $16,300 |
| Avg Penalty per Inspection | $2,588 | $6,447 |
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Related Data Sources
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.