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

MAMMOTH LAKES, CA —

OSHA Inspection: DRILL TECH DRILLING & SHORING, INC.

Referral inspection · Safety discipline

At a glance

On , OSHA opened a referral safety inspection of DRILL TECH DRILLING & SHORING, INC. in MAIN ST & CALLAHAN WAY, MAMMOTH LAKES, CA 93546 (NAICS 238990). OSHA activity number 342760337.

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Where did this inspection happen?

Establishment
DRILL TECH DRILLING & SHORING, INC.
Site address
MAIN ST & CALLAHAN WAY
City
MAMMOTH LAKES
State
CA
ZIP
93546
Mailing
2200 WYMORE WAY, ANTIOCH, CA 94509

What kind of inspection was it?

Inspection type
Referral (C)
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
238990
Employees
6
Ownership type
A

Citations

1 citation on file for this inspection.

3648(O)

Other-than-serious 1 instance 1 exposed
Issued
Penalty
Initial $2700.00 · Current $1350.00 Reduced
Recent events (3)
  • — O (O) $1350
  • — C (S) $2700
  • — Z (S) $2700

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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 342760337.