Data / Workplace safety / Wisconsin / Professional Power Products, Inc.
Professional Power Products, Inc., Darien, WI: 6 OSHA citations, $47,938 in penalties (2025 to 2026)
OSHA recorded 3 inspections at Professional Power Products, Inc., 448 W Madison ST, Darien, WI 53114, between April 28, 2025 and May 13, 2026. 2 inspections ended in citations: 6 citations with $70,933 in initial penalties and $47,938 in current penalties. The latest citation was issued February 11, 2026.
SpecStream is the live web data engine for teams and agents. It reads OSHA inspections and citations from the US Department of Labor's enforcement data, and this page is that reading. Ask for the employers you check by industry, state or standard and new inspections and citations arrive in your sheet, CRM, Slack or agent as they are posted.
- Site
- 448 W Madison ST, Darien, WI 53114
- Industry
- 333618 Other Engine Equipment Manufacturing
- Ownership
- Private
- Employees at the site
- 395 (as recorded at the latest inspection)
- Inspections
- 3, of which 2 with citations
- Citations
- 6
- Penalties
- $70,933 initial, $47,938 current
Inspections
Every inspection OSHA opened at this site since November 3, 2021.
| Opened | Closed | Type | Scope | Focus | Citations | Current penalties | Source |
|---|---|---|---|---|---|---|---|
| May 13, 2026 | October 27, 2026 | Complaint | Partial | Safety | 0 | Not listed | osha.gov |
| September 25, 2025 | April 29, 2026 | Referral | Partial | Safety | 1 | $12,413 | osha.gov |
| April 28, 2025 | September 11, 2026 | Referral | Partial | Safety | 5 | $35,525 | osha.gov |
Citations
One row for each citation, newest first. Gravity is OSHA's level of gravity for serious violations.
| Inspection opened | Standard cited | Standard title | Type | Gravity | Issued | Initial penalty | Current penalty | Source |
|---|---|---|---|---|---|---|---|---|
| September 25, 2025 | OSH Act section 5(a)(1) | General duty clause | Serious | 10 | February 11, 2026 | $16,550 | $12,413 | osha.gov |
| April 28, 2025 | 1910.212(a)(1) | General requirements for all machines | Serious | 5 | September 26, 2025 | $11,823 | $7,537 | osha.gov |
| April 28, 2025 | 1910.147(c)(7)(i) | The control of hazardous energy (lockout/tagout) | Serious | 5 | September 26, 2025 | $11,823 | $7,537 | osha.gov |
| April 28, 2025 | 1910.147(c)(5)(i) | The control of hazardous energy (lockout/tagout) | Serious | 10 | September 26, 2025 | $16,550 | $10,550 | osha.gov |
| April 28, 2025 | 1910.147(c)(4)(i) | The control of hazardous energy (lockout/tagout) | Serious | 5 | September 26, 2025 | $11,823 | $7,537 | osha.gov |
| April 28, 2025 | 1904.41(a)(1)(i) | Electronic submission of Employer Identification Number (EIN) and injury and illness records to OSHA | Other than serious | Not listed | August 29, 2025 | $2,364 | $2,364 | osha.gov |
Also on SpecStream
- OSHA citations in Wisconsin
- 29 CFR 1910.147, The control of hazardous energy (lockout/tagout): all citations
- 29 CFR 1904.41, Electronic submission of Employer Identification Number (EIN) and injury and illness records to OSHA: all citations
- 29 CFR 1910.212, General requirements for all machines: all citations
Updated November 3, 2026. Read from US Department of Labor, OSHA enforcement data. Public domain (U.S. government work). Penalties are as OSHA records them on the date this page was read and can change after a contest or a settlement. Citations OSHA deleted are left out. Each row links to OSHA's own inspection record. This page uses US Department of Labor data and is not endorsed or certified by the US Department of Labor. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.