KNAPPCO CORPORATION
4304 MATTOX RD, KANSAS CITY, MO 64150
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Mar 26, 2014#339648727Mar 26, 2014Planned (H) · Complete scope, Health#339648727$00 viol.0 violations$0 in penalties
Inspection #339648727
Dates
- Opened
- Mar 26, 2014
- Closing Conference Date
- Jul 21, 2014
- Closed
- Jul 21, 2014
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 138
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 4304 N Mattox Road, Kansas City, MO 64150
- Industry
- 333996 Fluid Power Pump and Motor Manufacturing
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Aug 9, 2011#315538074Aug 9, 2011Programmed Related (I) · Complete scope, Health#315538074$00 viol.0 violations$0 in penalties
Inspection #315538074
Dates
- Opened
- Aug 9, 2011
- Closing Conference Date
- Aug 9, 2011
- Closed
- Aug 9, 2011
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 148
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 4304 Mattox Road, Kansas City, MO 64150
- Industry
- 333996 Fluid Power Pump and Motor Manufacturing
Programmed Related Inspection: This inspection record is categorized as a programmed related inspection in the DOL OSHA enforcement data. The public DOL category label is preserved here without adding extra interpretation beyond the government label.
Apr 13, 1999#302246624Apr 13, 1999Complaint (B) · Partial scope, Safety#302246624$00 viol.0 violations$0 in penalties
Inspection #302246624
Dates
- Opened
- Apr 13, 1999
- Closing Conference Date
- Apr 13, 1999
- Closed
- Apr 13, 1999
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 35
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 4304 Mattox Rd, Kansas City, MO 64150
- Industry
- Not classified in OSHA's inspection record.
Complaint Inspection: This inspection record is categorized as a complaint inspection in the DOL OSHA enforcement data. OSHA can open complaint-driven inspections after receiving safety or health complaints from workers or their representatives.
Apr 17, 1991#106639867Apr 17, 1991Planned (H) · Complete scope, Safety#106639867$1,8509 viol.9 violations$1,850 in penalties
Inspection #106639867
Dates
- Opened
- Apr 17, 1991
- Closing Conference Date
- Apr 17, 1991
- Closed
- Jun 12, 1991
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 40
Violations and Penalties
- Total Violations
- 9
- Violation Types
- 5 serious, 4 other-than-serious
- Initial Penalties
- $2,800
- Penalties on Record
- $1,850
- Site Address
- 4304 Mattox Rd, Kansas City, MO 64150
- Industry
- Not classified in OSHA's inspection record.
Planned Inspection: This inspection record is categorized as a planned inspection in the DOL OSHA enforcement data. Planned inspections are part of OSHA's scheduled enforcement activity rather than being opened directly from a complaint or reported incident at that worksite.
Violations
Violation list (9 of 9 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.212 General Requirements for All Machines (Machine Guarding) OSHA citation code: 19100212 A01 | Serious | 1 | 2 | $525 | $525 | Jun 14, 1991 | - | - |
| 01002A | 1910.215 Abrasive Wheel Machinery OSHA citation code: 19100215 A04 | Serious | 3 | 2 | $525 | $525 | Jun 14, 1991 | - | - |
| 01002B | 1910.215 Abrasive Wheel Machinery OSHA citation code: 19100215 B09 | Serious | 3 | 2 | $0 | $0 | Jun 14, 1991 | - | - |
| 01003 | 1910.217 Mechanical Power Presses OSHA citation code: 19100217 C01 I | Serious | 1 | 1 | $875 | $400 | Jun 14, 1991 | - | - |
| 01004 | 1910.217 Mechanical Power Presses OSHA citation code: 19100217 B04 | Serious | 1 | 1 | $875 | $400 | Jun 11, 1991 | - | - |
| 02001 | 1910.217 Mechanical Power Presses OSHA citation code: 19100217 E01 I | Other | 4 | 4 | $0 | $0 | Jun 11, 1991 | - | - |
| 02002 | 1910.1200 Hazard Communication OSHA citation code: 19101200 E01 I | Other | 1 | 30 | $0 | $0 | Jun 11, 1991 | - | - |
| 02003 | 1910.1200 Hazard Communication OSHA citation code: 19101200 G08 | Other | 1 | 30 | $0 | $0 | Jun 11, 1991 | - | - |
| 02004 | 1910.1200 Hazard Communication OSHA citation code: 19101200 H | Other | 1 | 30 | $0 | $0 | Jun 11, 1991 | - | - |
Penalty amounts may differ from final amounts after settlement or judicial review. How to read these records
About these records
A company page groups inspections with the same normalized employer name, city and state; it is not a legal-entity identifier (how pages are grouped).
This page displays public OSHA enforcement data. Status text follows the DOL inspection record first and may include citation-level context when the inspection feed and citation records are out of sync. Penalty amounts shown reflect the latest penalty amounts on record in the DOL database and may differ from initial assessments or final amounts. This is not an official OSHA resource.
OSHA's public enforcement data does not publish a "guilty" or "not guilty" field for inspections. The closest outcome fields available are the citation counts, penalty amounts, contest dates, final-order dates, and the inspection close date shown on this page. How to interpret these status fields. How initial and current penalties are recorded.
OSHA may publish multiple citation rows in the same inspection with the same standard and penalty fields. Separate rows can still differ in OSHA metadata such as citation identifier, recorded instance count, exposed workers, or gravity value. Contest and Final Order columns show citation-level dates from OSHA's enforcement record. A dash means OSHA's record does not currently show that activity for the citation.
Understanding These Penalties
The maximum penalty for a serious violation in 2025 is $16,550 per violation. For willful violations, the range is $11,823 to $165,514. The current penalty column shows the latest amount on record in OSHA's database for each citation. When the current penalty differs from the initial penalty, OSHA's records show that the amount changed during the enforcement process, but this page does not determine the specific reason for each change. Penalty amounts are set by OSHA and adjusted annually for inflation.
4 inspections, 1991 to 2014. Each row is one inspection; point at or tap a row for its dates and totals.
Source: DOL OSHA enforcement data (inspections and violations), linked via activity_nr (exact government key).
Penalty changes: Amounts shown reflect what OSHA's enforcement record publishes. The reason for any change is not stated unless OSHA's record explicitly says so.
Short cases: When a case closed soon after it opened, the closed marker is drawn slightly to the right so both markers stay visible. Each row's card shows the exact dates.
Standards cited
Industry comparison
BLS 2024 survey: fluid power pump and motor manufacturing reported 1.8 injuries and illnesses per 100 full-time workers (total recordable cases, national, private industry; relative standard error 10.5%). This is an industry-wide average from a federal survey, not a measurement of this establishment. Source