Inspection 346369531 OPENED DEC 1, 2022Closed
12434 4th St., Rancho Cucamonga, CA 91730 · New Multifamily Housing Construction (except For-Sale Builders) · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
Ontario, California · Commercial and Institutional Building Construction · NAICS 236220
Since 1990, OSHA inspectors have visited Oltmans Construction Co in California 53 times.
The most recent inspection opened on Dec 1, 2022 as part of a related case, in Rancho Cucamonga.
In all, OSHA issued 20 citation items: 3 serious and 17 other-than-serious.
The proposed penalties came to $77,275; today they stand at $39,050, 49% less.
The rule cited most here is 1541.1 (), 2 times.
Among construction employers, the typical cited inspection since 2015 ends with a $3,080 penalty. Oltmans Construction Co averages $2,495 across 4 cited inspections.
Oltmans Construction Co also files yearly injury logs with OSHA, summarized below.
California · latest 90 days of OSHA records
1,128employers cited
41 of them in the same industry
Get notified the morning OSHA posts each new citation in California: the employer, the site address, the rules broken and the penalty.
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Checking a subcontractor, a client or your own company? Watch Oltmans Construction Co and get notified the morning OSHA posts a new citation for it.
Watch this company12434 4th St., Rancho Cucamonga, CA 91730 · New Multifamily Housing Construction (except For-Sale Builders) · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
4210 E. Riverside Drive, Ontario, CA 91761 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 341(C)(1)(A) |
Other-than-serious | $1,060 | $870 | Mar 7, 2023 | Final |
5441 International Blvd, Oakland, CA 94601 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 341(C)(1)(A) |
Other-than-serious | $935 | $935 | Nov 9, 2022 | Final |
21480 Needham Ranch Pkwy, Santa Clarita, CA 91321 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
5441 International Blvd, Oakland, CA 94601 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
607 Tangier Ave, Placentia, CA 92870 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
4215 Pock Lane, Stockton, CA 95215 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
10005 Mission Mill Rd., Whittier, CA 90601 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
2202 E Roth Road, Manteca, CA 95336 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
3493 N Airport Way, Manteca, CA 95336 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
1600 Excise Ave, Ontario, CA 91761 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
Conejo Spectrum St., Thousand Oaks, CA 91320 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
5360 Goodman Way, Eastvale, CA 92880 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
4950 Goodman Way, Eastvale, CA 92880 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
9415 Burtis St, South Gate, CA 90280 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 | Other-than-serious | $400 | $0 | Nov 21, 2016 | Final |
| Citation 2, item 1 29 CFR 1670(B)(15) |
Serious | $7,200 | $7,200 | Nov 21, 2016 | Final |
| Citation 3, item 1 29 CFR 1740(G) |
Other-than-serious | $7,200 | $600 | Nov 21, 2016 | Final |
Harlan Road South, Lathrop, CA 95330 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
950 Devlin Rd, American Canyon, CA 94503 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 341(C)(1)(A) |
Other-than-serious | $375 | $375 | Jul 24, 2015 | Final |
12521 Arrow Rte, Cucamonga, CA 91739 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
6767 Hollister Ave., Goleta, CA 93117 · Electrical Contractors and Other Wiring Installation Contractors · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1526 D |
Other-than-serious | $450 | $450 | Mar 28, 2014 | Final |
| Citation 1, item 2 29 CFR 3395 F03 |
Other-than-serious | $450 | $0 | Mar 28, 2014 | Final |
| Citation 2, item 1 29 CFR 1621 A |
Other-than-serious | $5,400 | $600 | Mar 28, 2014 | Final |
1035 O'brien Drive, Menlo Park, CA 94025 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
Incident on Apr 17, 2013: Employee seriously injured falling through skylight
At approximately 7:00 a.m. on Wednesday, April 17, 2013, an incident occurred as Employee #1 and h coworkers, were going to set up a tall scaffold. Employee #1 and his coworkers commenced to construct the scaffold. They prepared this scaffo ld for the plasterers. One coworker tied one side of the scaffold on to the top part of the building for stabilization. From the scaffold, Employee #1 went on t o the roof of top of the building. While on the roof top, Employee #1 walked on to the opposite side of the scaffold in order to tie up the other side on to the building. While Employee #1 was walking on top of the building to the other sid e of the scaffold, he stepped on plywood and fell through the cover of a skyligh t opening. Employee #1 fell and landed on to a metal stairs and concrete slab ma terial. This employee suffered a serious injury and was treated at a local hospi tal for over 24 hours for his multiple fractures.
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1632 B03 |
Other-than-serious | $14,400 | $14,400 | Aug 14, 2013 | Final |
10760 Tamarind Ave, Fontana, CA 92335 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 341 C01 A |
Other-than-serious | $935 | $300 | Feb 6, 2013 | Closed |
17101 Heacock Street, Moreno Valley, CA 92571 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
1335 Cesar E Chavez Pwy,, San Diego, CA 92113 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
2901 Airport Drive, Torrance, CA 90505 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
9500 Haven Ave, 10598917ucamonga, CA 91730 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 | Serious | $6,750 | $6,750 | Jul 11, 2007 | Final |
3250 East Shelby Street, Ontario, CA 91761 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 2, item 1 29 CFR 3650 S29 |
Other-than-serious | $6,750 | $300 | Feb 1, 2007 | Final |
6711 Bickmore Avenue, Chino, CA 91710 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1592 A |
Other-than-serious | $18,000 | $5,000 | Nov 20, 2006 | Final |
Corner Of Slover And Sierra Ave, Fontana, CA 92335 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
9494 Haven Ave, Rancho Cucamonga, CA 91761 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
8526 Rex Rd, Pico - Rivera, CA 90660 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
4821 Charter Ave., Irwindale, CA 91706 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
17101 Heacock Street, Moreno Valley, CA 92571 · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
19561 &19641 Harborgate, Torrance, CA 90501 · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 2 | Other-than-serious | $75 | $150 | Nov 19, 2001 | Final |
Sepulveda And Shell St, Carson, CA 90745 · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
440 Commerce, Irvine, CA 92602 · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1632 H |
Other-than-serious | $6,185 | $560 | Aug 18, 2000 | Final |
California & Bison, Irvine, CA 92715 · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 | Serious | $560 | $560 | Nov 12, 1999 | Final |
2700 E Imperial Hwy, Lynwood, CA 90262 · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
One Bega Way, Carpinteria, CA 93013 · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
West Shea Center Road, Ontario, CA 91761 · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
14093 Balboa Avenue, Sylmar, CA 91342 · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
Philadelphia & Haven, Ontario, CA 91761 · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
Betteravia Rd, Santa Maria, CA 93454 · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
12900 Firestone Bl, Santa Fe Springs, CA 90670 · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
8890 Cherry Avenue, Fontana, CA 92335 · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
8890 Cherry Avenue, Fontana, CA 92335 · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
4841 San Fernando Rd., Los Angeles, CA 90039 · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
4782 W. Pico Bl., Alpha Beta, Los Angeles, CA 90024 · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
2280 Ward Ave., Simi Valley, CA 93065 · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
2917 Airport Dr, Torrance, CA 90502 · OSHA's record · Phone and website on Google Maps
Incident on Jan 24, 1994: Employee trips and breaks hip
At about 2:15 p.m. on January 24, 1994, Employee #1 was preparing a door for ins tallation. While moving the door to the installation area, he tripped on a piece of wood left on the floor. Employee #1 fell and received a broken hip for which he was hospitalized.
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1513 A |
Other-than-serious | $150 | $0 | Apr 25, 1994 | Final |
1017 N. Las Palmas Ave., Los Angeles, CA 90038 · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
900 E. Hillcrest Dr., Thousand Oaks, CA 91360 · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
4551 Philadelphia, Ontario, CA 91761 · OSHA's record · Phone and website on Google Maps
No citations from this inspection.
250 Conejo Ridge Ave., Thousand Oaks, CA 92360 · OSHA's record · Phone and website on Google Maps
| Citation and rule | Type | Proposed | Current | Issued | Status |
|---|---|---|---|---|---|
| Citation 1, item 1 29 CFR 1513 A |
Other-than-serious | $0 | $0 | Nov 15, 1990 | Closed |
| Citation 1, item 2 29 CFR 1626 A |
Other-than-serious | $0 | $0 | Nov 15, 1990 | Closed |
From the Form 300A summaries employers file with OSHA each year. Rate = recordable cases per 100 full-time workers.
In 2025, the Whittier site logged 1 recordable injury or illness among about 268 workers: 0.4 per 100 full-time workers, against a median of 0.6 for its industry.
| Site and year | Workers | Cases | Days-away cases | Rate | Industry median |
|---|---|---|---|---|---|
| Oltmans Construction Co. Whittier · 2025 | 268 | 1 | 0 | 0.4 | 0.6 |
Current text from the Code of Federal Regulations. Some citations were issued under older wording.
Alert subscribers get notified of each newly cited employer in California the morning it is posted. See the alert plans.
Source: U.S. Department of Labor, OSHA enforcement data. A citation is OSHA's allegation; employers can contest it, and the status column shows where each item stands. Something wrong on this page? Tell us.