TREFFERS PRECISION INC.
1021 N 22ND AVE, PHOENIX, AZ 85009
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Feb 18, 1997#126962190Feb 18, 1997Complaint (B) · Partial scope, Health#126962190$00 viol.0 violations$0 in penalties
Inspection #126962190
Dates
- Opened
- Feb 18, 1997
- Closing Conference Date
- Mar 31, 1997
- Closed
- Mar 31, 1997
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 183
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 1021 N 22nd Ave, Phoenix, AZ 85009
- 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.
Chemical Exposure Sampling1 substance sampled
Air monitoring samples collected by OSHA during this inspection. Results grouped by substance.
| Substance | Samples | Result Range | Unit |
|---|---|---|---|
| Chromic Acid and Chromates (as CrO3) | 1 | 0.011 | mg/m³ |
Jun 13, 1994#115606931Jun 13, 1994Complaint (B) · Complete scope, Safety#115606931$3001 viol.1 violation$300 in penalties
Inspection #115606931
Dates
- Opened
- Jun 13, 1994
- Closing Conference Date
- Jun 13, 1994
- Closed
- Aug 2, 1994
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 63
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 serious
- Initial Penalties
- $400
- Penalties on Record
- $300
- Site Address
- 1123 N 22nd Ave, Phoenix, AZ 85009
- 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.
Violations
Violation list (1 of 1 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 | 2 | 3 | $400 | $300 | Jul 22, 1994 | - | - |
Jun 13, 1994#115606923Jun 13, 1994Complaint (B) · Complete scope, Safety#115606923$3002 viol.2 violations$300 in penalties
Inspection #115606923
Dates
- Opened
- Jun 13, 1994
- Closing Conference Date
- Jun 13, 1994
- Closed
- Jul 29, 1994
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 93
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 1 serious, 1 other-than-serious
- Initial Penalties
- $400
- Penalties on Record
- $300
- Site Address
- 1021 N 22nd Ave, Phoenix, AZ 85009
- 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.
Violations
Violation list (2 of 2 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 | 1 | $400 | $300 | Jul 22, 1994 | - | - |
| 02001 | 1910.1200 Hazard Communication OSHA citation code: 19101200 F05 II | Other | 1 | 7 | $0 | $0 | Jul 11, 1994 | - | - |
Jun 6, 1990#108183039Jun 6, 1990Planned (H) · Complete scope, Health#108183039$00 viol.0 violations$0 in penalties
Inspection #108183039
Dates
- Opened
- Jun 6, 1990
- Closing Conference Date
- Jun 6, 1990
- Closed
- Jun 12, 1990
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 41
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 1123 N 22nd Ave, Phoenix, AZ 85009
- 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.
Jun 5, 1990#108183013Jun 5, 1990Planned (H) · Complete scope, Health#108183013$04 viol.4 violations$0 in penalties
Inspection #108183013
Dates
- Opened
- Jun 5, 1990
- Closing Conference Date
- Jun 6, 1990
- Closed
- Jul 18, 1990
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 59
Violations and Penalties
- Total Violations
- 4
- Violation Types
- 4 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 1021 N 22nd Ave, Phoenix, AZ 85009
- 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 (4 of 4 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.94 Ventilation OSHA citation code: 19100094 D09 V | Other | 1 | 40 | $0 | $0 | Jun 28, 1990 | - | - |
| 01002 | 1910.94 Ventilation OSHA citation code: 19100094 D09 VII | Other | 1 | 40 | $0 | $0 | Jul 25, 1990 | - | - |
| 01003 | 1910.107 Spray Finishing Using Flammable and Combustible Materials OSHA citation code: 19100107 B09 | Other | 1 | 1 | $0 | $0 | Jun 28, 1990 | - | - |
| 01004 | 1910.107 Spray Finishing Using Flammable and Combustible Materials OSHA citation code: 19100107 E09 | Other | 1 | 1 | $0 | $0 | Jun 28, 1990 | - | - |
Dec 23, 1986#2576841Dec 23, 1986Planned (H) · Complete scope, Safety#2576841$01 viol.1 violation$0 in penalties
Inspection #2576841
Dates
- Opened
- Dec 23, 1986
- Closing Conference Date
- Dec 29, 1986
- Closed
- Jan 9, 1987
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 70
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 1021 No. 22nd Ave., Phoenix, AZ 85009
- 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 (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.94 Ventilation OSHA citation code: 19100094 D09 VII | Other | 1 | 2 | $0 | $0 | Jan 5, 1987 | - | - |
Sep 14, 1983#218057065Sep 14, 1983Planned (H) · Complete scope, Safety#218057065$02 viol.2 violations$0 in penalties
Inspection #218057065
Dates
- Opened
- Sep 14, 1983
- Closing Conference Date
- Sep 14, 1983
- Closed
- Oct 11, 1983
Inspection
- Advance Notice
- Not recorded
- Owner Type
- Not recorded
- Union Status
- No
- Number of Employees
- 138
Violations and Penalties
- Total Violations
- 2
- Violation Types
- 2 other-than-serious
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 1021 N 22nd Ave, Phoenix, AZ 85009
- 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 (2 of 2 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 1910.215 Abrasive Wheel Machinery OSHA citation code: 19100215 A04 | Other | 1 | - | $0 | $0 | Sep 25, 1983 | - | - |
| 01002 | 1910.215 Abrasive Wheel Machinery OSHA citation code: 19100215 B09 | Other | 1 | - | $0 | $0 | Sep 25, 1983 | - | - |
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.
Source: OSHA chemical exposure sampling data (OSHA Information System). P = Personal (worker breathing zone), A = Area (general air). Rows marked QC are analytical quality control measurements, not chemical exposures. OSHA PEL (Permissible Exposure Limit) values from the OSHA Occupational Chemical Database, matched via IMIS substance code (analyte code) (exact government key).
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.
7 inspections, 1983 to 1997. 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.