OSHA IQrecord

DELTA STAR, INC.

SAN CARLOS, CA, 94070Power, Distribution, and Specialty Transformer Manufacturing (335311)Last inspected Nov 13, 2025

Other employer groups with exactly the same NAICS; all imported dates and US jurisdictions. Unscored peers excluded; at least 10 scored peers required. 71/71 peers scored; 0 missing. Version: enforcement-history-v1.

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Based on public U.S. Department of Labor / OSHA enforcement records, which may be incomplete or contain errors. Informational only — verify against the official source before relying on it. Not affiliated with OSHA or the DOL. How the score works

2 source location group(s)

Employer group: same source name, state and NAICS; may include multiple establishments. Not a verified legal entity.

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Summary totals cover all imported dates and locations in this employer group. Free detail shows the last three years and a preview of up to three citations. Counts refer to matched, non-vacated citations; missing records are not a safety clearance.

Total Inspections

5

Since 2022

Total Violations

8

3 serious, 0 willful

Total Penalties

$42K

$8K avg/inspection

Repeat Rate

0%

% of violations that are repeat

Violation History

Recent Violations

6 total
SeriousMay 1, 2026

5549(A)

$18K

1 exposed

OtherJul 16, 2025

5143(A)(5)

$465

20 exposed

OtherJul 16, 2025

5446(C)

$375

5 exposed

Showing 3 of 6 in the available date window — Pro includes full imported history

Violation Types

Serious3 (38%)
Other5 (63%)
Nov 13, 20251 matched citations

270 INDUSTRIAL RD., SAN CARLOS, CA

DOL activity #348590845

Accident · Partial$18K
Mar 6, 20254 matched citations

270 INDUSTRIAL ROAD, SAN CARLOS, CA

DOL activity #348086729

Complaint · Partial$2K
Oct 2, 20231 matched citations

270 INDUSTRIAL ROAD, SAN CARLOS, CA

DOL activity #347005225

Accident · Partial$750

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