This employer's most recent OSHA inspection was in 1995. This data may not reflect current safety conditions.

Sooner Trailer Manufacturing Co Safety Record

Duncan, OK

F

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

Last inspected 02/09/1995

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

According to OSHA enforcement records, Sooner Trailer Manufacturing Co in Duncan, Oklahoma has 28 workplace safety violations across 3 inspections, with 16 classified as serious and $6,755 in total penalties. Safety grade: F (significantly elevated violations). OSHA records span 1989 to 1995.

Sooner Trailer Manufacturing Co, located in Duncan, Oklahoma, was last inspected by OSHA in 1995. 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 28 violations on file, 16 were classified as serious — meaning OSHA determined they could cause death or serious physical harm to workers. Total penalties assessed were $6,755.

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.

28 Violations
3 Inspections
16 Serious
$6,755 Penalties
Serious?
16 ($6,755)
Other-than-Serious?
12 ($0)
1910.0106 Flammable Liquids
Cited in 2 inspections (2 total) since 1995
1910.0212 Machine Guarding — General
Cited in 2 inspections (2 total) since 1989
OSHA initially proposed $10,745 in penalties for Sooner Trailer Manufacturing Co, later reduced to $6,755 — a 37% reduction through informal settlement or contest. Learn how OSHA penalties work.
1910.0179 OSHA Standard
4 citations $770
1910.0132 Personal Protective Equipment — General
4 citations
1910.0184 OSHA Standard
3 citations $770
1910.0212 Machine Guarding — General
2 citations $1,365
1910.0107 OSHA Standard
2 citations
DateTypeLocationViolationsPenalties
02/09/1995 Planned? Duncan, OK 15 $5,395
02/09/1995 Planned? Duncan, OK 7 $560
07/12/1989 Planned? Duncan, OK 6 $800

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