Safety Incidents OSHA Severe Injury Reports · 2015–2025
4,113,118Inspections Most recent open 2026-07-13 Last loaded 2026-07-17

LOST HILLS, CA —

OSHA Inspection: DIAMOND WELL SERVICE, INC.

Accident-driven inspection · Safety discipline

At a glance

On , OSHA opened an accident-driven safety inspection of DIAMOND WELL SERVICE, INC. in 12888 HOLLOWAY ROAD, LOST HILLS, CA 93249 (NAICS 237110). OSHA activity number 348325135.

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Where did this inspection happen?

Establishment
DIAMOND WELL SERVICE, INC.
Site address
12888 HOLLOWAY ROAD
City
LOST HILLS
State
CA
ZIP
93249
Mailing
11200 RIVER RUN BLVD., SUITE 200, BAKERSFIELD, CA 93311

What kind of inspection was it?

Inspection type
Accident-driven (A)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
B

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
237110
Employees
4
Ownership type
A

Citations

3 citations on file for this inspection.

3210(B)

Serious Gravity 10 1 instance 1 exposed
Issued
Abate by
Penalty
Initial $12600.00 · Current $12600.00
Recent events (3)
  • — O (S) $12600
  • — C (S) $12600
  • — Z (S) $12600

3270(A)

Serious Gravity 10 1 instance 1 exposed
Issued
Penalty
Initial $3035.00 · Current $2025.00 Reduced
Recent events (3)
  • — O (S) $2025
  • — C (S) $3035
  • — Z (S) $3035

3273(A)

Serious Gravity 10 1 instance 1 exposed
Issued
Penalty
Initial $3035.00 · Current $2025.00 Reduced
Recent events (3)
  • — O (S) $2025
  • — C (S) $3035
  • — Z (S) $3035

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Source

This record is reproduced from the U.S. Department of Labor Open Data API (OSHA inspection dataset). The original IMIS detail view is available at OSHA's Establishment Search for activity number 348325135.