Need legal papers served in Ontario? Swift Serve SoCal is a team of California process servers registered in San Bernardino County, based just up the road in Rancho Cucamonga. We serve residences, apartments, warehouses and business parks across Ontario, including addresses near Ontario International Airport.

Every serve includes a signed proof of service, plus a photo or Meta glasses video of the service and/or a photo of the property. Flat pricing: $90 standard, $130 rush or $200 same-day.

Book a Service · Call or text (909) 547-7434

What We Serve in Ontario

Summons & complaints (personal and substituted service)
Subpoenas for witnesses, records and depositions
Small claims papers
Family law & divorce papers
Restraining orders (personal service)
Eviction notices & unlawful detainer papers
Rush ($130): attempt within 24 hours
Same-day ($200): attempt the same day

Details for each are on our Services page.

Serving Businesses and Workplaces in Ontario

A lot of Ontario is commercial and industrial, so business serves come up often. Corporations, LLCs and partnerships are usually served through an officer or a designated agent for service of process. If you know the agent's name, include it with your request. If the person you need works at a warehouse or office, send us the work address and the times they're usually there. The price is the same for homes and businesses.

How Ordering Works

Book a service through the service request form or by phone. Include the case number, who's being served, the address and your deadline.
Get your price. Pricing $90 flat based on the location, residence or business, and road access.
Pay on your private customer page. We email you a link to your Current Customer page, where you can check your status and pay with PayPal, Zelle, Cash App or Venmo — a quick, safe and easy way to check out. Our office confirms payment once it lands. We never ask for card or bank numbers.
We attempt service at different times and days as needed and log every attempt.
You receive your proof: a signed proof of service with photo or video documentation, or a report of attempts if service couldn't be completed. Unless we agree otherwise, you file it with the court.

More detail: How It Works.

California Rules to Know

General information, not legal advice.

Papers may be served by anyone 18 or older who isn't a party to the case (Code Civ. Proc. § 414.10).
Personal service is complete at the moment the papers are delivered (Code Civ. Proc. § 415.10).
Substituted service, which means leaving papers with a competent adult at a home or with the person apparently in charge at a business and then mailing a copy, is complete on the 10th day after mailing (Code Civ. Proc. § 415.20).
A civil summons gives the defendant 30 days after service to file a written response (Code Civ. Proc. § 412.20).

Read our California Process Serving Guide for more.

Nearby Cities We Serve

We also cover Rancho Cucamonga, Upland, Montclair, Chino, Chino Hills and Fontana in San Bernardino County, plus Pomona and Claremont in Los Angeles County. We cover nearby Riverside County Inland Empire cities too, including Riverside, Corona, Eastvale, Jurupa Valley and Moreno Valley. Check the full service area.

More city pages: Rancho Cucamonga process server · Fontana process server.

Ontario Process Serving FAQ

How much does it cost to serve papers in Ontario, CA? Pricing is flat: $90 standard (3 attempts), $130 rush (attempt within 24 hours) or $200 same-day (attempt the same day).

Can you serve someone at their job? Yes, if a work address is where they can be found. Give us the business name, address and the hours they usually work. If you're serving the business itself, include its agent for service of process if you know it.

What happens if the person can't be found? We make reasonable, good-faith attempts at different times and days and keep notes on each one. If service can't be completed, you receive a report of attempts.

When do I pay? Payment is due before or at the time service is attempted, unless we agree otherwise in writing. You'll pay through the private link we email you.

Is there a same day process server near me in Ontario? Yes, when our schedule allows, with rush service at $130 (attempt within 24 hours) or same-day service at $200 (attempt the same day). We are a mobile process server working 9 AM to 2 AM, seven days a week (call us 9 AM to 8 PM daily; texts and online booking anytime), including evenings and weekends.

Can you serve divorce papers or an eviction notice near me? Yes. We serve family law papers, landlord notices and unlawful detainer papers throughout Ontario, each with photo proof of service.

Can you serve papers on someone I can't find? We make diligent attempts at different times and days, and if service cannot be completed we provide a declaration of our attempts.

Swift Serve SoCal is a brand of Swift Serve LLC. Not a law firm; no legal advice.

Process Server in Ontario, CA