Safety Incidents OSHA Severe Injury Reports · 2015–2025
5,197,549Inspections Most recent open 2026-08-27 Last loaded 2026-08-31

WALNUT CREEK, CA ·

OSHA Inspection: CARDINAL BUILDER, INC.

Planned inspection · Safety discipline

At a glance

On , OSHA opened a planned safety inspection of CARDINAL BUILDER, INC. in 189 RUDGEAR DRIVE, WALNUT CREEK, CA 94595 (NAICS 236220). OSHA activity number 348321555.

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employer broke any rule; any findings appear as the citations listed below, and citations can be contested, reduced, or withdrawn.

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Where did this inspection happen?

Establishment
CARDINAL BUILDER, INC.
Site address
189 RUDGEAR DRIVE
City
WALNUT CREEK
State
CA
ZIP
94595
Mailing
3958 VALLEY AVE. STE. F, PLEASANTON, CA 94566

What kind of inspection was it?

Inspection type
Planned (H)
Scope
Partial (B)
Discipline
Safety
Advance notice
No
Union status
Non-union (B)

When did the case open and close?

Opened
Closing conference
Case closed
Last modified
Data loaded

Establishment context

NAICS code
236220
Employees
5
Ownership type
Private (A)

Citations

4 citations on file for this inspection.

1509(A)

Other-than-serious Gravity 10 1 instance 5 exposed
Issued
Oct 22, 2025
Penalty
Initial $435 · Current $260 Reduced
Recent events (3)
  • · O (O) $260
  • · C (O) $435
  • · Z (O) $435

1509(B)

Other-than-serious Gravity 10 1 instance 5 exposed
Issued
Oct 22, 2025
Penalty
Initial $435 · Current $260 Reduced
Recent events (3)
  • · O (O) $260
  • · C (O) $435
  • · Z (O) $435

3395(H)

Other-than-serious Gravity 10 1 instance 5 exposed
Issued
Oct 22, 2025
Penalty
Initial $350 · Current $175 Reduced
Recent events (3)
  • · O (O) $175
  • · C (O) $350
  • · Z (O) $350

3395(I)

Other-than-serious Gravity 10 1 instance 5 exposed
Issued
Oct 22, 2025
Penalty
Initial $435 · Current $260 Reduced
Recent events (3)
  • · O (O) $260
  • · C (O) $435
  • · Z (O) $435

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Source

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 348321555.

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