This employer's most recent OSHA inspection was in 2006. This data may not reflect current safety conditions.

Tzeng Long USA Safety Record

Commerce, CA · Wholesale Trade

F

Historical grade based on past OSHA records. This employer has not been inspected in over 10 years.

Last inspected 05/24/2006

Based on public OSHA records. How is this calculated? · Data updated March 2026

According to OSHA enforcement records, Tzeng Long USA in Commerce, California has 38 workplace safety violations across 5 inspections, with 5 classified as serious and $6,925 in total penalties. Safety grade: F (significantly elevated violations). OSHA records span 1991 to 2006.

Tzeng Long USA, located in Commerce, California, was last inspected by OSHA in 2006. While this employer's safety record is based on historical data that may not reflect current workplace conditions, the OSHA enforcement history remains part of the public record. Of the 38 violations on file, 5 were classified as serious — meaning OSHA determined they could cause death or serious physical harm to workers. Total penalties assessed were $6,925.

OSHA's enforcement records are maintained by the U.S. Department of Labor and cover workplace inspections dating back to the 1970s. An employer's safety grade is calculated using a weighted formula that accounts for the severity of violations — willful violations carry the highest weight (5x), followed by repeat (4x), serious (3x), and other (1x) violations per inspection. Learn more about how safety grades are calculated.

38 Violations
5 Inspections
5 Serious
$6,925 Penalties
Other-than-Serious?
33 ($1,950)
Serious?
5 ($4,975)
2340.0023 OSHA Standard
Cited in 3 inspections (3 total) since 1991
3314. A OSHA Standard
Cited in 2 inspections (2 total) since 1991
3577. E OSHA Standard
Cited in 2 inspections (2 total) since 1991
3660. A OSHA Standard
Cited in 2 inspections (2 total) since 1991
4650. E OSHA Standard
Cited in 2 inspections (2 total) since 1991
OSHA initially proposed $20,535 in penalties for Tzeng Long USA, later reduced to $6,925 — a 66% reduction through informal settlement or contest. Learn how OSHA penalties work.
2340.0023 OSHA Standard
3 citations $350
4650. E OSHA Standard
2 citations $75
3660. A OSHA Standard
2 citations $75
3577. E OSHA Standard
2 citations
3314. A OSHA Standard
2 citations $75
DateTypeLocationViolationsPenalties
05/24/2006 Accident? Commerce, CA 9 $4,800
05/12/2003 Accident? Commerce, CA 0 $0
05/06/2003 Follow-Up? Commerce, CA 0 $0
02/26/2003 Accident? Commerce, CA 12 $750
02/15/1991 Complaint? Commerce, CA 17 $1,375

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