Mast Roofing, Inc.: OSHA inspection 348934399
OSHA inspections and violations, searchable by company, state, ZIP, industry (NAICS) and penalty. Data is copied nightly from the U.S. Department of Labor.
Open case Referral inspection
Mast Roofing, Inc. OSHA violations & penalties
- Violations
- 4
- Proposed penalty
- $15,370
- Willful
- 0
- Repeat
- 1
- Serious
- 2
OSHA opened inspection 348934399 at Mast Roofing, Inc. in Red Bluff, CA on May 13, 2026 (referral inspection). The record lists 4 violations (1 repeat, 2 serious), with $15,370 in proposed penalties. The case is still open, so penalties can change if it is contested or settled.
Penalties by citation type
OSHA standards cited in this inspection
Each rule links to its plain-English page with the official text, how often OSHA cites it nationwide, and training that covers it.
State-plan standard
1 citation · $7,310
State-plan standard
1 citation · $5,850
State-plan standard
1 citation · $1,400
State-plan standard
1 citation · $810
Don’t be the next inspection on this list
Most of these citations trace back to training, competent-person oversight and written programs. Fix those before OSHA arrives.
All 4 citations
Cited standards as published by the source, not predicted violations. “Abate by” is the date OSHA set for the hazard to be fixed.
| Citation | Standard | Type | Exposed | Initial penalty | Current penalty | Abate by |
|---|---|---|---|---|---|---|
| 01001 | 3203(A) | Other-than-serious | 2 | $810.00 | $810.00 | Not provided |
| 01002 | 3395(I) | Repeat | 2 | $1,400.00 | $1,400.00 | Not provided |
| 02001 | 1731(C)(1) | Serious | 2 | $7,310.00 | $7,310.00 | Not provided |
| 03001 | 1731(D)(1) | Serious | 2 | $5,850.00 | $5,850.00 | Not provided |
Questions about this inspection
How much was Mast Roofing, Inc. fined by OSHA?
For inspection 348934399, OSHA proposed $15,370 in penalties. The case is open, so the final amount may change.
What OSHA standards was Mast Roofing, Inc. cited for?
Most-cited sections in this inspection, with citation counts: state-plan code: 1; state-plan code: 1; state-plan code: 1; state-plan code: 1.
What do willful and repeat OSHA citations mean?
A willful citation means OSHA found the employer knowingly failed to comply or acted with plain indifference to worker safety. A repeat citation means the employer was cited for the same or a substantially similar hazard within the last five years. Both carry the highest penalties OSHA can propose.
Is OSHA inspection 348934399 closed?
No. The source lists the case as open. Citations can be contested, and penalties often change at an informal conference or settlement.
Where does this OSHA data come from?
From public U.S. Department of Labor OSHA enforcement records, copied nightly. Check the official record on osha.gov before relying on it.