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Oltmans Construction Co: OSHA inspections and violations

Ontario, California · Commercial and Institutional Building Construction · NAICS 236220

53inspections
20citation items
$39,050current penalties
Dec 1, 2022last inspection

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.

Oltmans Construction Co: OSHA citation items per year, 1990 to 2022
Citation items per year, by inspection date.

California · latest 90 days of OSHA records

1,128employers cited

41 of them in the same industry

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Inspection history

Inspection 346369531 OPENED DEC 1, 2022Closed

Unprogrammed related · Partial · Safety · 100 employees at the site · Closed Apr 17, 2023

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.

Inspection 346215999 OPENED SEP 9, 2022Closed

Unprogrammed related · Partial · Safety · 5 employees at the site · Closed Feb 6, 2024

4210 E. Riverside Drive, Ontario, CA 91761 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 341(C)(1)(A)
Other-than-serious$1,060$870Mar 7, 2023Final

Inspection 345974802 OPENED MAY 20, 2022Closed

Unprogrammed related · Partial · Safety · 2 employees at the site · Closed Jan 9, 2023

5441 International Blvd, Oakland, CA 94601 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 341(C)(1)(A)
Other-than-serious$935$935Nov 9, 2022Final

Inspection 345465041 OPENED AUG 6, 2021Closed

Accident · Partial · Safety · 500 employees at the site · Closed Aug 25, 2021

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.

Inspection 345425524 OPENED JUL 12, 2021Closed

Unprogrammed related · Partial · Safety · 1 employee at the site · Closed Oct 22, 2021

5441 International Blvd, Oakland, CA 94601 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 344798459 OPENED JUN 19, 2020Closed

Accident · No inspection · Safety · 101 employees at the site · Closed Jun 25, 2020

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.

Inspection 344055819 OPENED JUN 4, 2019Closed

Planned · Partial · Safety · 4 employees at the site · Closed Aug 14, 2019

4215 Pock Lane, Stockton, CA 95215 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 344048319 OPENED MAY 31, 2019Closed

Accident · Partial · Safety · 4,000 employees at the site · Closed Oct 4, 2019

10005 Mission Mill Rd., Whittier, CA 90601 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

45 older inspections

Inspection 344001862 OPENED MAY 22, 2019Closed

Planned · Partial · Safety · 11 employees at the site · Closed May 23, 2019

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.

Inspection 344037007 OPENED MAY 22, 2019Closed

Planned · Partial · Safety · 11 employees at the site · Closed May 28, 2019

3493 N Airport Way, Manteca, CA 95336 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 343360582 OPENED AUG 6, 2018Closed

Unprogrammed related · Partial · Safety · 6 employees at the site · Closed Nov 2, 2018

1600 Excise Ave, Ontario, CA 91761 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 342895943 OPENED JAN 19, 2018Closed

Complaint · Partial · Health · 200 employees at the site · Closed Jul 18, 2018

Conejo Spectrum St., Thousand Oaks, CA 91320 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 341938058 OPENED NOV 23, 2016Closed

Planned · Partial · Safety · 45 employees at the site · Closed Jan 27, 2017

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.

Inspection 341938116 OPENED NOV 23, 2016Closed

Planned · Partial · Safety · 1 employee at the site · Closed Jan 27, 2017

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.

Inspection 341856433 OPENED OCT 20, 2016Closed

Planned · Partial · Safety · 101 employees at the site · Closed Sep 26, 2017

9415 Burtis St, South Gate, CA 90280 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1 Other-than-serious$400$0Nov 21, 2016Final
Citation 2, item 1
29 CFR 1670(B)(15)
Serious$7,200$7,200Nov 21, 2016Final
Citation 3, item 1
29 CFR 1740(G)
Other-than-serious$7,200$600Nov 21, 2016Final

Inspection 341856169 OPENED OCT 19, 2016Closed

Unprogrammed related · Partial · Safety · 100 employees at the site · Closed Nov 16, 2016

Harlan Road South, Lathrop, CA 95330 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 340735992 OPENED JUN 25, 2015Closed

Referral · Partial · Safety · 2 employees at the site · Closed Sep 23, 2015

950 Devlin Rd, American Canyon, CA 94503 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 341(C)(1)(A)
Other-than-serious$375$375Jul 24, 2015Final

Inspection 317502508 OPENED JUN 11, 2014Closed

Planned · Partial · Safety · 250 employees at the site · Closed Aug 12, 2014

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.

Inspection 316671619 OPENED OCT 28, 2013Closed

Complaint · Partial · Safety · 10 employees at the site · Closed Jun 28, 2016

6767 Hollister Ave., Goleta, CA 93117 · Electrical Contractors and Other Wiring Installation Contractors · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 1526 D
Other-than-serious$450$450Mar 28, 2014Final
Citation 1, item 2
29 CFR 3395 F03
Other-than-serious$450$0Mar 28, 2014Final
Citation 2, item 1
29 CFR 1621 A
Other-than-serious$5,400$600Mar 28, 2014Final

Inspection 315775643 OPENED APR 18, 2013Closed

Accident · Partial · Safety · 2 employees at the site · Closed Apr 26, 2014

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 ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 1632 B03
Other-than-serious$14,400$14,400Aug 14, 2013Final

Inspection 316210392 OPENED DEC 20, 2012Closed

Accident · Partial · Safety · 12 employees at the site · Closed Nov 23, 2015

10760 Tamarind Ave, Fontana, CA 92335 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 341 C01 A
Other-than-serious$935$300Feb 6, 2013Closed

Inspection 313515546 OPENED SEP 30, 2011Closed

Accident · Partial · Safety · 101 employees at the site · Closed Mar 2, 2012

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.

Inspection 312685811 OPENED FEB 9, 2011Closed

Complaint · Partial · Safety · 8 employees at the site · Closed Feb 28, 2011

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.

Inspection 313640534 OPENED JUN 1, 2010Closed

Planned · Partial · Safety · 4 employees at the site · Closed Jul 21, 2010

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.

Inspection 125943407 OPENED JAN 17, 2007Closed

Unprogrammed related · Partial · Safety · 70 employees at the site · Closed Sep 19, 2015

9500 Haven Ave, 10598917ucamonga, CA 91730 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1 Serious$6,750$6,750Jul 11, 2007Final

Inspection 125943241 OPENED SEP 5, 2006Closed

Unprogrammed related · Partial · Safety · 12 employees at the site · Closed Sep 19, 2015

3250 East Shelby Street, Ontario, CA 91761 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 2, item 1
29 CFR 3650 S29
Other-than-serious$6,750$300Feb 1, 2007Final

Inspection 125942854 OPENED JUN 6, 2006Closed

Unprogrammed related · Partial · Safety · 3 employees at the site · Closed Feb 11, 2011

6711 Bickmore Avenue, Chino, CA 91710 · Commercial and Institutional Building Construction · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 1592 A
Other-than-serious$18,000$5,000Nov 20, 2006Final

Inspection 307460311 OPENED MAY 22, 2006Closed

Unprogrammed related · Partial · Safety · 25 employees at the site · Closed Oct 2, 2006

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.

Inspection 307454207 OPENED AUG 26, 2004Closed

Complaint · Partial · Health · 7 employees at the site · Closed Sep 3, 2004

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.

Inspection 126090992 OPENED JUL 9, 2003Closed

Complaint · Partial · Safety · 15 employees at the site · Closed Jul 28, 2003

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.

Inspection 126090067 OPENED MAY 6, 2003Closed

Complaint · Partial · Safety · 35 employees at the site · Closed May 21, 2003

4821 Charter Ave., Irwindale, CA 91706 · Industrial Building Construction · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 300858065 OPENED MAY 24, 2002Closed

Unprogrammed related · Partial · Safety · 5 employees at the site · Closed Oct 10, 2002

17101 Heacock Street, Moreno Valley, CA 92571 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 300761657 OPENED AUG 8, 2001Closed

Planned · Complete · Safety · 5 employees at the site · Closed Sep 4, 2006

19561 &19641 Harborgate, Torrance, CA 90501 · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 2 Other-than-serious$75$150Nov 19, 2001Final

Inspection 300759925 OPENED DEC 12, 2000Closed

Complaint · Partial · Health · 1 employee at the site · Closed Jan 26, 2001

Sepulveda And Shell St, Carson, CA 90745 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 120308549 OPENED JUL 7, 2000Closed

Unprogrammed related · Partial · Safety · 20 employees at the site · Closed Sep 19, 2006

440 Commerce, Irvine, CA 92602 · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 1632 H
Other-than-serious$6,185$560Aug 18, 2000Final

Inspection 120242672 OPENED OCT 15, 1999Closed

Planned · Partial · Safety · 25 employees at the site · Closed Oct 2, 2006

California & Bison, Irvine, CA 92715 · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1 Serious$560$560Nov 12, 1999Final

Inspection 119866754 OPENED MAY 21, 1999Closed

Complaint · Partial · Safety · 2 employees at the site · Closed Jun 28, 1999

2700 E Imperial Hwy, Lynwood, CA 90262 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 126138981 OPENED MAY 10, 1999Closed

Unprogrammed related · Partial · Safety · 15 employees at the site · Closed May 10, 1999

One Bega Way, Carpinteria, CA 93013 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 120126966 OPENED MAR 25, 1999Closed

Unprogrammed related · Partial · Health · 4 employees at the site · Closed May 11, 1999

West Shea Center Road, Ontario, CA 91761 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 119938009 OPENED MAR 10, 1999Closed

Accident · Complete · Safety · 100 employees at the site · Closed Apr 5, 2000

14093 Balboa Avenue, Sylmar, CA 91342 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 120126958 OPENED MAR 5, 1999Closed

Complaint · Partial · Health · 4 employees at the site · Closed May 11, 1999

Philadelphia & Haven, Ontario, CA 91761 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 300806551 OPENED JUN 3, 1998Closed

Unprogrammed related · Partial · Safety · 2 employees at the site · Closed Mar 31, 1999

Betteravia Rd, Santa Maria, CA 93454 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 120254768 OPENED OCT 29, 1997Closed

Complaint · Complete · Safety · 10 employees at the site · Closed Feb 10, 1998

12900 Firestone Bl, Santa Fe Springs, CA 90670 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 119958411 OPENED MAY 20, 1997Closed

Referral · Partial · Safety · 8 employees at the site · Closed Nov 26, 1997

8890 Cherry Avenue, Fontana, CA 92335 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 119958205 OPENED FEB 14, 1997Closed

Unprogrammed related · Partial · Safety · 14 employees at the site · Closed Feb 20, 1997

8890 Cherry Avenue, Fontana, CA 92335 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 119767606 OPENED SEP 9, 1996Closed

Unprogrammed related · Partial · Safety · 55 employees at the site · Closed Sep 10, 1996

4841 San Fernando Rd., Los Angeles, CA 90039 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 120039219 OPENED DEC 12, 1994Closed

Planned · Partial · Safety · 10 employees at the site · Closed Jul 28, 1995

4782 W. Pico Bl., Alpha Beta, Los Angeles, CA 90024 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 119912723 OPENED JUN 2, 1994Closed

Planned · Complete · Safety · 5 employees at the site · Closed Jan 26, 1996

2280 Ward Ave., Simi Valley, CA 93065 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 120116215 OPENED FEB 3, 1994Closed

Accident · Complete · Safety · 6 employees at the site · Closed Jul 22, 1999

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 ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 1513 A
Other-than-serious$150$0Apr 25, 1994Final

Inspection 120047774 OPENED DEC 8, 1993Closed

Planned · Partial · Safety · 10 employees at the site · Closed Apr 11, 1994

1017 N. Las Palmas Ave., Los Angeles, CA 90038 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 120059043 OPENED AUG 3, 1992Closed

Complaint · Partial · Safety · 1 employee at the site · Closed Aug 7, 1995

900 E. Hillcrest Dr., Thousand Oaks, CA 91360 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 112038823 OPENED JAN 18, 1991Closed

Accident · No inspection · Safety · Closed Jan 24, 1991

4551 Philadelphia, Ontario, CA 91761 · OSHA's record · Phone and website on Google Maps

No citations from this inspection.

Inspection 112218490 OPENED OCT 25, 1990Closed

Referral · Complete · Safety · 4 employees at the site · Closed Jul 3, 1991

250 Conejo Ridge Ave., Thousand Oaks, CA 92360 · OSHA's record · Phone and website on Google Maps

Citation and ruleTypeProposedCurrentIssuedStatus
Citation 1, item 1
29 CFR 1513 A
Other-than-serious$0$0Nov 15, 1990Closed
Citation 1, item 2
29 CFR 1626 A
Other-than-serious$0$0Nov 15, 1990Closed

Injury and illness logs

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 yearWorkersCasesDays-away casesRateIndustry median
Oltmans Construction Co.
Whittier · 2025
268 100.40.6

The rules behind these citations

Current text from the Code of Federal Regulations. Some citations were issued under older wording.

29 CFR 1541.1

29 CFR 2500.25

29 CFR 4300.40

Other commercial and institutional building construction employers in California

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.