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Top 10 3PL Warehouse Companies in: Ontario

The 2026 Definitive Guide

Selecting a 3PL partner in: Ontario, California, means anchoring operations in the heart of the Inland Empire—the most critical logistics gateway in North America. This guide profiles providers that deliver order accuracy, scalable slotting, omnichannel fulfillment, and robust WMS/OMS integrations to reduce delivered cost and lead time for eCommerce and B2B flows. It focuses on carrier connectivity to the Ports of Los Angeles and Long Beach, the I-10 and I-15 corridors, and Ontario International Airport (ONT), ensuring regional inventory placement cuts transit zones and optimizes labor productivity across your SKU profile.

4+ Key Benefits of a 3PL in: Ontario

01

The Inland Empire Hub

Ontario sits at the epicenter of the Inland Empire, providing immediat...

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02

Global Gateway Proximity

Located less than 50 miles from the Ports of Los Angeles and Long Beac...

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03

Ontario International (ONT) Air Cargo

As one of the top cargo airports in the U.S. and a primary West Coast ...

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04

Massive Industrial Infrastructure

Ontario boasts some of the newest and largest Class A warehousing faci...

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Explore our Top 3PL Warehouses in: Ontario

(2026 Ranking)

Curated list of vetted 3PLs and warehousing partners in Ontario, evaluated by capacity, carrier access, technology stack, and fulfillment specialization to support eCommerce, B2B, and omnichannel distribution strategies.

These are just the highlights. Explore all warehouses on the platform

Frequently Asked Questions


While Los Angeles is closer to the ports, Ontario offers much larger, modern "Big Box" facilities that are better suited for high-volume distribution and automation. Additionally, Ontario provides easier access to the major interstate corridors (I-10, I-15, and I-215) that lead out of California, reducing the "bottleneck" traffic often found in central LA.

Drayage refers to the short-haul trucking of containers from the port to the warehouse. Ontario is located in the "Short Haul" zone for the Port of LA/LB. While slightly more expensive than warehousing in Long Beach, the lower real estate costs and higher operational efficiency in Ontario usually result in a lower "total landed cost" for the shipper.

Yes, Ontario is a major hub for cold-chain and food-grade logistics. Many providers in the region, such as Weber Logistics and Saddle Creek, offer temperature-controlled environments that are SQF or AIB certified, catering to the massive Southern California grocery and consumer goods market.

The Inland Empire has one of the highest concentrations of logistics professionals in the world. This "logistics-first" labor pool means that 3PLs in Ontario can scale up staff quickly during peak seasons (like Q4) and have access to technicians who are experts in warehouse management systems (WMS) and robotics.

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Expand Your National Footprint

Need to reach customers beyond your location? Use the interactive map and location links below to explore our top-rated 3PL guides for other strategic regions.
Simply click a city to view our vetted rankings of the best fulfillment and logistics providers in that specific area.

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