Ontario Workers Compensation Attorney
Ontario Workers’ Compensation Attorney
Protecting Injured Workers in Ontario, California
If you were injured at work in Ontario or the Inland Empire, you deserve experienced representation from attorneys who know California’s complex workers’ compensation system. At Cleveland & Metz, we’ve spent over 28 years fighting for injured workers—ensuring they get proper medical care, fair benefits, and peace of mind.
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Why Choose Cleveland & Metz?
- Certified Specialist in Workers’ Compensation Law

- 58+ Years of Combined Experience
- Serving Ontario, Rancho Cucamonga, and the entire San Bernardino County area
- No fee unless we win your case
You’ll speak directly with an experienced attorney who knows the local system—WCAB offices, doctors, and judges in the Inland Empire.
Types of Cases We Handle in Ontario
- Construction, warehouse, and logistics injuries
- Factory and manufacturing accidents
- Repetitive stress and cumulative trauma claims
- Truck driver and delivery driver injuries
- Workplace back, neck, and joint injuries
- Catastrophic or denied claims
- Third-party injury claims related to work
Whether your injury happened at Ontario International Airport, Ontario Mills, or a nearby warehouse or construction site, we can help you file and protect your claim from the start.
How We Help You
- Free case consultation. We explain your rights and the next steps.
- Filing or reopening your claim. We prepare and submit all required paperwork.
- Medical treatment coordination. We help you access qualified medical providers.
- Settlement and appeals. We negotiate or litigate for the benefits you deserve.
We handle all communication with the insurance company so you can focus on healing.
Common Questions About Ontario Work Injury Claims
How long do I have to report a work injury in California?
You should notify your employer within 30 days of the injury. Waiting longer could reduce your benefits.
What if my workers’ comp claim was denied?
We can file an appeal with the Workers’ Compensation Appeals Board (WCAB) in San Bernardino and represent you at all hearings.
Do I need an attorney if I already have a claim number?
Yes. Insurance companies often dispute medical treatment or disability benefits later in the process. Having a lawyer protects you from delays and underpayment.
Can I choose my own doctor?
Yes, under certain conditions. If your employer uses a Medical Provider Network (MPN), we’ll help ensure you see an appropriate specialist.
What benefits can I receive?
Medical care, temporary disability (lost wages), permanent disability, and job retraining if you can’t return to your prior work.
Serving Ontario and the Inland Empire
Our office in Rancho Cucamonga proudly serves clients in:
Ontario • Upland • Fontana • Chino • Montclair • San Bernardino • Riverside
Office Address:9330 Base Line Road, Suite 100
Rancho Cucamonga, CA 91730
📞 Call: 909-980-9703
📧 Request a Free Consultation: Contact Form
Get Help Today
Don’t navigate the workers’ compensation system alone. The sooner you contact us, the stronger your case can be.

