Lost something in Ontario? Report it and we'll track it down for you.
One report connects you with the Ontario Police Department, Ontario International Airport, Omnitrans bus system, and local social channels. We then scan the web continuously for 6 to 12 months, watching marketplace posts, community groups, and found-item alerts so you don't have to check every day.
🔍Recently reported lost items in Ontario – updated this July 18, 2026
- 📍 Samsung Galaxy S22 lost near Apt 109, July 12.
- 📍 Umbrella lost near Sendero Park, July 16.
- 📍 Baby stroller lost near Pleasant Valley Park, July 12.
How ReportLost Works in Ontario
You tell us what you lost
Describe your item, where and when you last had it, and any identifying details. We pinpoint which Ontario agency or business location handles losses in that area.
We route it to the right places
Your report goes straight to the Ontario Police Department, Airport Lost and Found, Omnitrans, or the relevant local business. No back-and-forth calls or paperwork from you.
Automated monitoring finds matches for you
Our system keeps watch across Facebook groups, Nextdoor, local marketplace ads, and public channels for months. The moment a matching found item appears, you get an alert. You stay notified without lifting a finger.
Where Lost Items End Up in Ontario
Know your options, or let us coordinate them for you.
Ontario Police Department
The Police Department takes lost and found reports and maintains a central record. You can file a report online or in person at their main office. We determine the right precinct and prepare your report details so the information is complete and accurate when it arrives.
Ontario International Airport (ONT)
If you lost an item at the airport, the Lost and Found office in Terminal 2 holds items and manages retrieval. Lost baggage, personal effects, and items forgotten at gates all funnel here. We can point you to the exact desk and phone line, and provide the specifics they'll need to locate your item.
Omnitrans Bus System
Left something on an Omnitrans bus? Customer Service and their dedicated Lost and Found line track items by route and date. We confirm which bus number, timing, and route details to include in your report so they can pinpoint the item quickly.
City of Ontario (City Hall & Services)
Items found in public spaces, parks, and city facilities are sometimes reported to City Hall or relevant departments. We know which city office to route your report to based on where you lost your item.
Lost Pet? We Have a Priority Process
If your pet is missing, the Animal Resource Center of the Inland Empire (ARC) and local rescue networks are your front line. Time is critical with lost animals. Our pet-specific process ensures shelters, vets, and community groups are notified immediately, and we monitor adoption sites and pet alerts for matches. File a priority lost pet report to activate this faster track.
⚠️ Spotted incorrect or outdated info on this page? Let us know, we fix it fast.
Your lost item deserves a thorough search.
Filing a report today starts the automated monitoring immediately. The sooner we begin scanning local channels and marketplaces, the sooner you'll be notified if a match appears.
Report my lost item →Losing something in Ontario, whether at the airport, on an Omnitrans bus, or around the city, means juggling phone calls to the police department, the airport, transit customer service, and local community groups. Each one operates on its own schedule, and the longer you wait, the colder the trail gets. The real challenge isn't finding which agency to contact, it's staying on top of the search while life moves on.
ReportLost simplifies the whole process. You file one report and we handle the routing, the follow-ups with the right Ontario departments, and the continuous web scanning that would otherwise require you to monitor social feeds and marketplaces every single day for weeks. Once your report is in, you can breathe, knowing that an automated search is running 24/7 to spot any found items that match yours.
Common Places to Lose Items in Ontario
Wherever it happened, we know where to look.
Ontario International Airport (ONT)
Security checkpoints, gates, baggage claim, restaurants, and terminal corridors are frequent loss spots. The airport's dedicated Lost and Found office processes hundreds of items monthly.
Downtown Ontario & East B Street
City center shops, City Hall, and main commercial corridors see items left in stores, on benches, and in transit stations. Local business staff often report finds to police or keep them temporarily.
Omnitrans Bus Routes & Transit Stops
Items forgotten on buses, under seats, or at major stops along the Omnitrans network are logged by drivers and held at the depot. Route-specific reports speed up recovery.
Retail & Shopping Districts
Strip malls, grocery stores, and commercial centers across Ontario are common places where wallets, keys, and bags slip away. Individual store lost and founds are usually first responders.
Parks & Recreation Areas
Public parks and outdoor spaces sometimes host found items reported to City Services. Parks reports are often informal, making web monitoring especially valuable.
Ontario Community Lost and Found Channels
Local groups actively share found items and help reunite people with their belongings.
Facebook group for lost and found animals in the Ontario area
Community group dedicated to reuniting pets with owners
Hyper-local neighborhood app where residents post found items and lost notices
Various Ontario neighborhoods and business groups where residents report found personal items
Frequently Asked Questions About Lost Items in Ontario
How long does the Ontario Police Department hold lost items?
The Ontario Police Department typically holds items for 30 to 90 days, depending on the item and whether it can be identified. After that period, unclaimed items may be disposed of or donated. This is why filing a report immediately is important, and why ongoing web monitoring helps catch items before they're cleared from the system.
What if I lost something at Ontario International Airport?
The Airport's Lost and Found office (Terminal 2, behind the Information desk) holds most items for 30 days. Call 909-544-5128 during their business hours (generally Monday–Friday, 9 AM to 5 PM). We can prepare your report with the exact details (flight, gate, or area) they'll need to search their system.
How do I report a lost item on an Omnitrans bus?
Contact Omnitrans Lost and Found at 909-379-7100 with the route number, approximate time, and item description. Bus operators hold items briefly, so reporting within 24 hours is best. We make sure your report includes all the routing information they need to locate the driver and check the bus.
Can I file a lost item report with the Ontario Police Department online?
Yes. The Ontario Police Department offers online reporting through their website (ontarioca.gov). You can also call 909-395-2001 for general information or visit in person at 2500 South Archibald Avenue. We can guide you to the right channel and prepare your information before you submit.
What should I do if I find a potential match on social media or a marketplace?
Reach out to the person who posted it with your identifying details (color, brand, serial number, etc.). Never arrange a meeting in a secluded place, always verify authenticity before claiming an item, and ask for proof if needed. ReportLost alerts you to matches and advises you on safe next steps.
Is ReportLost.org official, or does it replace the police?
ReportLost.org is an independent service, not affiliated with the Ontario Police Department or any government agency. We don't replace police reporting, we supplement it. Your official report to the police or airport remains essential. ReportLost's job is to route your report to the right places, prepare your information for accuracy, and automate the ongoing web search that would otherwise require you to manually monitor channels every day. Think of us as the coordination and monitoring layer that makes the official system work better for you.
Lost & found in nearby cities
Start your search today.
Every hour counts in a lost item case. File your report now and let our system take over the heavy lifting of monitoring local channels and marketplaces. The sooner you report, the sooner we start watching for matches.
Start my report →ReportLost.org is an independent service and is not affiliated with the Ontario Police Department, Ontario International Airport, Omnitrans, the City of Ontario, the Animal Resource Center, or any other Ontario government or commercial entity mentioned on this page. We operate our own automated monitoring system and coordinate with these official channels on your behalf, but you are responsible for all direct communications with authorities and local businesses. Always verify the legitimacy of any found items before claiming them.