OLTMANS CONSTRUCTION CO.
4551 PHILADELPHIA, ONTARIO, CA 91761 · NAICS 236220 Commercial and Institutional Building Construction
Having inspection records is common for businesses in regulated industries. Data and methodology
Inspection records
Sep 9, 2022#346215999Sep 9, 2022Unprogrammed Related (G) · Partial scope, Safety#346215999$8701 viol.1 violation$870 in penalties
Inspection #346215999
Dates
- Opened
- Sep 9, 2022
- Closing Conference Date
- Mar 7, 2023
- Contested
- Apr 7, 2023
- Final Order
- Dec 18, 2023
- Closed
- Feb 6, 2024
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 5
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $1,060
- Penalties on Record
- $870
- Site Address
- 4210 E. Riverside Drive, Ontario, CA 91761
- Industry
- 236210 Industrial Building Construction
Unprogrammed Related Inspection: This inspection record is categorized as an unprogrammed related inspection in the DOL OSHA enforcement data. The public DOL category label is preserved here without adding extra interpretation beyond the government label.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 01001 | 341(C)(1)(A) Permit Requirements | Other | 1 | 3 | $1,060 | $870 | Apr 7, 2023 | Dec 18, 2023 |
Aug 6, 2018#343360582Aug 6, 2018Unprogrammed Related (G) · Partial scope, Safety#343360582$00 viol.0 violations$0 in penalties
Inspection #343360582
Dates
- Opened
- Aug 6, 2018
- Closing Conference Date
- Nov 2, 2018
- Closed
- Nov 2, 2018
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 6
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 1600 Excise Ave, Ontario, CA 91761
- Industry
- 236210 Industrial Building Construction
Unprogrammed Related Inspection: This inspection record is categorized as an unprogrammed related inspection in the DOL OSHA enforcement data. The public DOL category label is preserved here without adding extra interpretation beyond the government label.
Sep 5, 2006#125943241Sep 5, 2006Unprogrammed Related (G) · Partial scope, Safety#125943241$3001 viol.1 violation$300 in penalties
Inspection #125943241
Dates
- Opened
- Sep 5, 2006
- Closing Conference Date
- Feb 1, 2007
- Contested
- Mar 7, 2007
- Final Order
- Jun 18, 2009
- Closed
- Sep 19, 2015
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Yes
- Number of Employees
- 12
Violations and Penalties
- Total Violations
- 1
- Violation Types
- 1 other-than-serious
- Initial Penalties
- $6,750
- Penalties on Record
- $300
- Site Address
- 3250 East Shelby Street, Ontario, CA 91761
- Industry
- 236220 Commercial and Institutional Building Construction
Unprogrammed Related Inspection: This inspection record is categorized as an unprogrammed related inspection in the DOL OSHA enforcement data. The public DOL category label is preserved here without adding extra interpretation beyond the government label.
Violations
Violation list (1 of 1 shown)
| Citation | Standard | Type | Instances | Exposed | Initial | Current | Abatement | Contest | Final Order |
|---|---|---|---|---|---|---|---|---|---|
| 02001 | 3650 Industrial Trucks. General OSHA citation code: 3650 S29 | Other | 1 | 1 | $6,750 | $300 | Feb 6, 2007 | Mar 7, 2007 | Jun 18, 2009 |
Mar 25, 1999#120126966Mar 25, 1999Unprogrammed Related (G) · Partial scope, Health#120126966$00 viol.0 violations$0 in penalties
Inspection #120126966
Dates
- Opened
- Mar 25, 1999
- Closing Conference Date
- Apr 29, 1999
- Closed
- May 11, 1999
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 4
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- West Shea Center Road, Ontario, CA 91761
- Industry
- 236220 Commercial and Institutional Building Construction
Unprogrammed Related Inspection: This inspection record is categorized as an unprogrammed related inspection in the DOL OSHA enforcement data. The public DOL category label is preserved here without adding extra interpretation beyond the government label.
Mar 5, 1999#120126958Mar 5, 1999Complaint (B) · Partial scope, Health#120126958$00 viol.0 violations$0 in penalties
Inspection #120126958
Dates
- Opened
- Mar 5, 1999
- Closing Conference Date
- Apr 29, 1999
- Closed
- May 11, 1999
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- No
- Number of Employees
- 4
- Related Activity
- 1 complaint
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- Philadelphia & Haven, Ontario, CA 91761
- Industry
- 236220 Commercial and Institutional Building Construction
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.
Jan 18, 1991#112038823Jan 18, 1991Accident (A) · No Inspection scope, Safety#112038823$00 viol.0 violations$0 in penalties
Inspection #112038823
Dates
- Opened
- Jan 18, 1991
- Closing Conference Date
- Jan 22, 1991
- Closed
- Jan 24, 1991
Inspection
- Advance Notice
- No
- Owner Type
- Private
- Union Status
- Not recorded
- Number of Employees
- Not recorded
- Related Activity
- 1 accident
Violations and Penalties
- Total Violations
- 0
- Initial Penalties
- $0
- Penalties on Record
- $0
- Site Address
- 4551 Philadelphia, Ontario, CA 91761
- Industry
- 236220 Commercial and Institutional Building Construction
Accident Inspection: This inspection record is categorized as an accident inspection in the U.S. Department of Labor OSHA enforcement data. Employers must report work-related fatalities within 8 hours, and work-related inpatient hospitalizations, amputations, or losses of an eye within 24 hours. An accident-related inspection does not by itself determine fault.
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.
6 inspections, 1991 to 2022. 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
Construction of Buildings, 202,579 employers with OSHA inspections. Arithmetic from DOL records.