Wage and hour cases in Diamond Bar at a glance
Employers in Diamond Bar account for 22 concluded Wage and Hour Division investigations since 2004, 17 of which found violations (77%). Employers agreed to pay $630,236 in back wages to 133 workers, and $8,000 in civil money penalties was assessed. In the last 12 months 0 cases closed with $0 in back wages. The industries with the most back wages here are Professional, Scientific, and Technical Services ($292,458), Construction ($202,322), Health Care and Social Assistance ($87,206).
All cases, newest first
22 cases.
| Employer | Case closed | Findings | Back wages | Workers paid | Penalties |
|---|---|---|---|---|---|
| Noble E&C, Inc | Apr 1, 2020 | 37 violations | $150,707 | 17 | 0 |
| Starside Security and Investigation, Inc. | Nov 8, 2019 | 1 violation | 0 | 0 | 0 |
| Mountain View Cottages-V | Jan 3, 2019 | no violations found | 0 | 0 | 0 |
| Dav-Lear Systems Inc | Dec 31, 2016 | 34 violations | $247,002 | 17 | 0 |
| Southcliff. SouthCliff Consultants Inc | Jun 30, 2015 | 11 violations | $37,083 | 8 | 0 |
| Mountain View Cottages - DB | Jan 15, 2015 | 3 violations | $625 | 2 | 0 |
| Peacock Gardens Cuisine of India | Sep 29, 2014 | 1 violation | 0 | 0 | 0 |
| DB Wine and Spirits | May 29, 2014 | 2 violations | $1,196 | 1 | 0 |
| Carls Junior Senior Classic Leasing LLC | May 23, 2014 | no violations found | 0 | 0 | 0 |
| Workforce Solutions WFS LLC-Diamond Bar | May 20, 2014 | 3 violations | $435 | 2 | 0 |
| Well and Fit Adult Day Heatlh Care | Dec 2, 2013 | 36 violations repeat | $37,937 | 31 | 0 |
| GPP Staffing Global Personnel Pool, Inc. | Jun 6, 2013 | 1 violation | $2,154 | 1 | 0 |
| Al-Noor Zabiha Meat Market | Aug 23, 2012 | 4 violations | $6,100 | 2 | 0 |
| Starside Security and Investigation, Inc. | May 7, 2012 | 27 violations | $31,506 | 18 | 0 |
| D'Antonios Restaurant | Nov 17, 2011 | 5 violations | $6,859 | 4 | 0 |
| Prelude Systems, Inc. | Feb 17, 2010 | no violations found | 0 | 0 | 0 |
| Maple Springs ICF/DDN Homes Two Sisters & Sisters Incorporated | Aug 15, 2009 | 26 violations | $11,561 | 19 | 0 |
| Vons The Von's Companies, Inc. | May 9, 2008 | no violations found | 0 | 0 | 0 |
| Prelude Systems, Inc. | May 10, 2007 | no violations found | 0 | 0 | 0 |
| Microage Computer Mart | May 13, 2002 | 6 violations repeat | $20,000 | 0 | $3,000 |
| Synergy Systems, Inc. | Nov 6, 2001 | 6 violations | $25,456 | 2 | $5,000 |
| Interpacific Industrial Construction Inc. | Oct 20, 1997 | 24 violations | $51,615 | 9 | 0 |
Largest back-wage records in Diamond Bar
| Employer | Cases | Back wages | Workers paid | Latest |
|---|---|---|---|---|
| Dav-Lear Systems Inc | 1 | $247,002 | 17 | Dec 31, 2016 |
| Noble E&C, Inc | 1 | $150,707 | 17 | Apr 1, 2020 |
| Interpacific Industrial Construction Inc. | 1 | $51,615 | 9 | Oct 20, 1997 |
| Well and Fit Adult Day Heatlh Care | 1 | $37,937 | 31 | Dec 2, 2013 |
| Southcliff. | 1 | $37,083 | 8 | Jun 30, 2015 |
| Starside Security and Investigation, Inc. | 2 | $31,506 | 18 | Nov 8, 2019 |
| Synergy Systems, Inc. | 1 | $25,456 | 2 | Nov 6, 2001 |
| Microage Computer Mart | 1 | $20,000 | 0 | May 13, 2002 |
| Maple Springs ICF/DDN Homes | 1 | $11,561 | 19 | Aug 15, 2009 |
| D'Antonios Restaurant | 1 | $6,859 | 4 | Nov 17, 2011 |
| Al-Noor Zabiha Meat Market | 1 | $6,100 | 2 | Aug 23, 2012 |
| GPP Staffing | 1 | $2,154 | 1 | Jun 6, 2013 |
| DB Wine and Spirits | 1 | $1,196 | 1 | May 29, 2014 |
| Mountain View Cottages - DB | 1 | $625 | 2 | Jan 15, 2015 |
| Workforce Solutions WFS LLC-Diamond Bar | 1 | $435 | 2 | May 20, 2014 |
| Vons | 1 | $0 | 0 | May 9, 2008 |
| Carls Junior | 1 | $0 | 0 | May 23, 2014 |
| Peacock Gardens Cuisine of India | 1 | $0 | 0 | Sep 29, 2014 |
| Prelude Systems, Inc. | 2 | $0 | 0 | Feb 17, 2010 |
| Mountain View Cottages-V | 1 | $0 | 0 | Jan 3, 2019 |
By year closed
| Year | Cases | With violations | Back wages | Workers paid |
|---|---|---|---|---|
| 2020 | 1 | 1 | $150,707 | 17 |
| 2019 | 2 | 1 | $0 | 0 |
| 2016 | 1 | 1 | $247,002 | 17 |
| 2015 | 2 | 2 | $37,708 | 10 |
| 2014 | 4 | 3 | $1,631 | 3 |
| 2013 | 2 | 2 | $40,091 | 32 |
| 2012 | 2 | 2 | $37,606 | 20 |
| 2011 | 1 | 1 | $6,859 | 4 |
| 2010 | 1 | 0 | $0 | 0 |
| 2009 | 1 | 1 | $11,561 | 19 |
| 2008 | 1 | 0 | $0 | 0 |
| 2007 | 1 | 0 | $0 | 0 |
Your rights in Diamond Bar
The federal file stops at $7.25 and weekly overtime. California workers in Diamond Bar are owed the state minimum wage of $16.90 in 2026 or the higher local rate, overtime after 8 hours in a day, an hour of pay for each missed meal or rest period, and up to 30 days of wages when final pay is late. Claims go to the Labor Commissioner or to Superior Court, three years back, four under the Unfair Competition Law. Free, confidential review: (800) 371-3088.
Source: U.S. Department of Labor, Wage and Hour Division enforcement database, California cases through Sep 6, 2026. County is assigned from the city on the case. Back to the wage theft tracker.
About this data: Cases come from the U.S. Department of Labor Wage and Hour Division enforcement database (WHD compliance actions concluded since fiscal year 2005, California employers only), published by the Department of Labor and reloaded here every month. "Back wages" are amounts the employer agreed to pay at the close of the investigation; "penalties" are civil money penalties assessed. An investigation that found no violation is listed as such. The database does not include California Labor Commissioner cases or private lawsuits. This page is general information, not legal advice about your situation.