Inland Empire Infill Industrial Real Estate: The Warehouse User’s Guide

Updated October 2026

The Inland Empire is Southern California's primary distribution hub and one of the most consequential industrial real estate markets in the country. Warehouse space here is positioned inland from the ports of Los Angeles and Long Beach, serving as the entry point for a large share of the goods moving into the United States and connecting to the rest of the country by rail and highway. For companies establishing a robust West Coast distribution capacity, Inland Empire warehouse space unlocks national access.

Inland Empire Industrial Real Estate Market at a Glance:

• Southern California's primary distribution hub and one of the major gateways for imports entering the U.S.

• The ports of Los Angeles and Long Beach form the nation’s busiest container port complex and serve as entry points for trade between the U.S. and Asia.

• Split into two distinct halves: Inland Empire West (infill, tighter fundamentals) and Inland Empire East (larger footprints, lower costs)

• Access to Southern California’s more than 20 million residents spanning the Inland Empire, Orange County, Los Angeles County and northern San Diego County

• BNSF and Union Pacific rail service support transcontinental freight movement, plus proximity to Ontario International Airport

• Labor depth capable of staffing million-square-foot distribution operations

• Inventory weighted toward modern Class-A product, with clear heights of 40+ feet increasingly common in newly built, large-format buildings

Why the Inland Empire Drives Demand for Industrial Space

The Inland Empire operates as a national distribution hub, and its proximity to the ports of Los Angeles and Long Beach makes it one of the country's most important gateways for the movement of goods. Retailers headquartered thousands of miles away—from the Upper Midwest to the Southeast—hold distribution operations here specifically because port proximity is a supply chain requirement.

Businesses operating from the Inland Empire benefit from the region’s strong infrastructure as well. BNSF and Union Pacific rail systems support transcontinental movement out of the region, and the highway network provides trucking access across the West Coast and beyond. Ontario International Airport adds an air cargo option for time-sensitive freight. Multimodal connectivity is what allows a single Inland Empire facility to serve both a local delivery route and a national replenishment network.

Labor is the market's underrated advantage. The region supplies a workforce deep enough to staff the million-plus-square-foot distribution hubs major corporate users require—a capacity many markets cannot match. Inland Empire facilities provide access to more than 20 million consumers across Southern California, including Orange County, Los Angeles and San Diego. That radius enables a highly efficient same-day delivery zone.

Inland Empire inventory skews toward Class-A, state-of-the-art facilities suited for large corporate users. Clear heights of 40+ feet have become the expectation among many operators in large-format product, driven by racking systems that capture more cubic storage than the 32-foot-clear generation that preceded them.

The Inland Empire's Infill Warehouse Submarkets Serve Different Business Needs

The Inland Empire is divided into two halves: West and East. There is meaningful overlap between them, but each is best suited to a different kind of operation.

Inland Empire West is the more infill half of the market, sitting closer to Greater Los Angeles, the ports of Los Angeles and Long Beach and the region's dense population centers. That positioning produces tighter fundamentals than the eastern half and draws users who are optimizing for drayage distance from the ports, delivery speed into the Los Angeles basin, or both.

Inland Empire East is where scale is available, spanning Riverside, Moreno Valley, Perris, Redlands and San Bernardino. Companies can build larger distribution centers at lower cost than in the West, which makes it the natural home for operations with substantial square footage requirements—national and regional distribution, bulk fulfillment and purpose-built facilities. The trade-off is added distance from the ports and the core population base.

Choosing between Inland Empire West and East comes down to your distribution model: port proximity, last-mile speed and access to the Los Angeles consumer base point west; large-footprint requirements and cost efficiency point east. 

SEARCH AVAILABLE INLAND EMPIRE WEST WAREHOUSE AND INDUSTRIAL SPACE

SEARCH AVAILABLE INLAND EMPIRE EAST WAREHOUSE AND INDUSTRIAL SPACE

Who Leases Industrial Warehouse Space in the Inland Empire

The Inland Empire's tenant base reflects its role as an import gateway. Users tend to be larger and more national in scale than in most markets, though local and last-mile operators remain active throughout.

Top warehouse user categories in the Inland Empire: 

• Third-party logistics providers (3PLs)

• E-commerce and online retail operators

• National retailers and wholesalers

• Manufacturers and distributors

• Last-mile delivery operators

Third-party logistics providers are among the most active tenants in the market. Asian 3PLs in particular have become one of the most active leasing categories, expanding alongside growth in alternative e-commerce platforms and established online marketplaces. These operators handle logistics for overseas-manufactured goods—including furniture and home goods categories that rely heavily on imported inventory—and have generally continued expanding despite ongoing trade and tariff uncertainty.

E-commerce and online retail operators use the Inland Empire to move imported inventory from the ports into national fulfillment networks and out to Southern California consumers. The region's combination of port access and population reach supports both functions from the same footprint.

National retailers and wholesalers headquartered across the country maintain significant Inland Empire operations because proximity to the ports is essential to their supply chains. Amazon, Walmart and Target all use the region as a distribution hub. Following a period of more limited large-user activity after pandemic-era expansion, major corporate occupiers are returning to the region.

Manufacturers and distributors lease space across the market for production support and storage, drawn by the same import access and labor depth that attract logistics users.

Last-mile delivery operators serve the Inland Empire's 4.7 million residents and the broader Southern California consumer base, concentrating in locations that shorten routes into the region's densest population centers.

What Drives Warehouse Rent Premiums in the Inland Empire

Pricing in the Inland Empire varies considerably by location and building quality.

Key warehouse rent drivers:

• Port proximity and drayage distance

• Infill positioning (West versus East)

• Building class, clear height and specifications

Port proximity is the market's foundational rent driver. The closer a facility sits to the ports of Los Angeles and Long Beach, the lower the drayage cost on inbound containers—and the higher the leasing rate. For many import-driven businesses evaluating warehouse space in the Inland Empire, the savings in drayage and last-mile costs outweigh the higher rent.

Infill positioning separates the two halves of the market. Inland Empire West's closer proximity to Greater Los Angeles, the ports and major population centers produces tighter fundamentals and higher pricing; Inland Empire East offers larger buildings at lower cost per square foot.

Building class and specifications increasingly define the top of the market. Clear heights of 40+ feet are increasingly common in newly built, large-format product because taller racking captures more cubic storage than older 32-foot-clear buildings. Build-to-suit activity is also increasing among large corporate users investing in automation, specialized rail infrastructure and other configurations that speculative buildings cannot accommodate—a signal of how specification-driven demand has become.

CONTACT AN INLAND EMPIRE WAREHOUSE LEASING EXPERT

Things to Consider When Renting Industrial Space in the Inland Empire

Decide between West and East before you tour anything. West delivers port proximity, infill positioning and faster access to the Los Angeles population base at tighter fundamentals. East delivers scale and lower cost for operations that need substantial square footage. Clarifying which set of trade-offs fits your operation will narrow a very large market quickly.

Specify for the operation you are building. Clear heights of 40+ feet, automation-ready configurations and specialized inbound rail are increasingly what large users require. If your material handling plans are specific enough that standard speculative product will not accommodate them, a build-to-suit facility is worth evaluating alongside existing space.

Treat labor as a site selection input, not an afterthought. The Inland Empire's large logistics workforce is capable of supporting million-square-foot operations, but the hiring radius shifts with location. Model commute patterns and wage expectations for your specific staffing requirements before committing to a submarket, particularly for facilities running multiple shifts.

Link Logistics Expert Insights on the Inland Empire

Link Logistics operates warehouse and distribution space throughout the Inland Empire, in both the West and East submarkets.

Ryan Shelton, managing director for the Southwest at Link Logistics, shares his perspectives on the market's demand drivers, emerging trends and opportunities in our in-depth Q&A:

• Inland Empire Warehouses: Market Insights, Trends and Opportunities

For broader context on industrial real estate fundamentals relevant to Inland Empire warehouse tenants, explore our Industrial Real Estate 101 series:

• Warehouse Rental Costs: A Complete Guide
• How to Choose Industrial Warehouse Space: Essential Features, Specs and Checklist 
• Warehouse Storage Capacity: A Guide to Maximizing Space
• How to Find Warehouse Space for Rent: A Step-by-Step Guide

Link Logistics provides warehouse and industrial properties for lease across 40+ North American markets, with spaces from less than 50,000 square feet to more than 1 million square feet.