Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,198,892Inspections Most recent open 2026-09-03 Last loaded 2026-09-07

OSHA Inspection: MARMON GROUP LLC DBA MARMON KEYSTONE

Planned inspection · Safety discipline

On , OSHA opened a planned safety inspection of MARMON GROUP LLC DBA MARMON KEYSTONE in 1345 E LEXINGTON AVE, POMONA, CA 91769 (NAICS 332996). OSHA activity number 312310089.

What this inspection record means

OSHA opens inspections for many reasons: routine scheduling under a national or local emphasis program, an employee complaint or referral, or a follow-up after a reported injury. Opening or conducting an inspection is not itself an allegation or a finding that this employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

Watch Marmon Group LLC DBA Marmon Keystone for free Get an email when a new federal OSHA severe-injury report for Marmon Group LLC DBA Marmon Keystone is published. One employer, no account, unsubscribe in one click.
Site address
1345 E LEXINGTON AVE
City
POMONA
State
CA
ZIP
91769
Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
Non-union (N)
Opened
Closing conference
Case closed
Last modified
Data loaded
NAICS code
332996
SIC code (legacy)
3498
Employees
45
Ownership type
Private (A)
Industry flags
Manufacturing safety.

9 citations on file for this inspection.

3664 A

Other-than-serious 1 instance 1 exposed
Issued
Jan 22, 2009
Abate by
Feb 21, 2009
Penalty
Initial $375 · Current $300 Reduced
Recent events (2)
  • · F (O) $300.00
  • · Z (O) $375.00

3203 A

Other-than-serious 1 instance 17 exposed
Issued
Jan 22, 2009
Abate by
Feb 21, 2009
Penalty
Initial $185 · Current $150 Reduced
Recent events (2)
  • · F (O) $150.00
  • · Z (O) $185.00

3328 D

Other-than-serious 1 instance 1 exposed
Issued
Jan 22, 2009
Abate by
Feb 21, 2009
Penalty
Initial $280 · Current $225 Reduced
Recent events (2)
  • · F (O) $225.00
  • · Z (O) $280.00

3209 A

Other-than-serious 1 instance 1 exposed
Issued
Jan 22, 2009
Abate by
Feb 21, 2009
Recent events (2)
  • · F (O)
  • · Z (O)

3210 A

Other-than-serious 1 instance 1 exposed
Issued
Jan 22, 2009
Abate by
Feb 21, 2009
Penalty
Initial $280 · Current $225 Reduced
Recent events (2)
  • · F (O) $225.00
  • · Z (O) $280.00

23400017 A

Other-than-serious 1 instance 1 exposed
Issued
Jan 22, 2009
Abate by
Jan 29, 2009
Penalty
Initial $3,375 · Current $300 Reduced
Recent events (2)
  • · F (O) $300.00
  • · Z (S) $3375.00

23400022 A

Other-than-serious 1 instance 1 exposed
Issued
Jan 22, 2009
Abate by
Jan 29, 2009
Penalty
Initial $3,375
Recent events (2)
  • · F (O)
  • · Z (S) $3375.00

3999 B

Other-than-serious 1 instance 1 exposed
Issued
Jan 22, 2009
Abate by
Jan 29, 2009
Penalty
Initial $3,375 · Current $1,500 Reduced
Recent events (2)
  • · F (O) $1500.00
  • · Z (S) $3375.00

4184 B

Serious 3 instances 2 exposed
Issued
Jan 22, 2009
Abate by
Jan 29, 2009
Penalty
Initial $3,375 · Current $2,700 Reduced
Recent events (2)
  • · F (S) $2700.00
  • · Z (S) $3375.00

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). OSHA publishes its own view of this case as inspection number 312310089.

Look up any company's OSHA accident reports by company, or browse severe injury reports by year, state, and company.