Fontana has undergone one of the most dramatic economic transformations in the Inland Empire. Once defined by the steel mills that dominated its skyline for decades, Fontana has reinvented itself as one of Southern California's most critical logistics and distribution hubs. The city sits at the crossroads of I-10 and I-15, making it a natural anchor for the region's freight economy. Massive distribution centers owned by Amazon, Walmart, IKEA, and dozens of third-party logistics operators now stretch across the city's industrial zones, and the warehouses here aren't modest, many exceed 500,000 square feet, with some pushing past a million. That scale creates fire protection challenges that most contractors never encounter. High-piled storage, rack systems that reach 40 feet or higher, automated conveyor lines, lithium-ion battery charging stations, and rapid product turnover all combine to make warehouse fire protection in Fontana one of the most technically demanding disciplines in the fire industry.

Beyond warehouses, Fontana is home to the Auto Club Speedway, one of the largest motorsport venues in the country, as well as a growing retail and restaurant corridor along Foothill Boulevard and Sierra Avenue.

1 Pro Fire provides fire protection services across Fontana's entire commercial landscape, from massive Cherry Avenue logistics centers to Foothill Boulevard commercial properties.

San Bernardino County Fire Department and Fire Safety Regulations

Fire protection services in Fontana are overseen by the San Bernardino County Fire Department, which assumed authority after the city contracted fire services to the county. County Fire enforces California Fire Code (Title 19, CCR) as well as locally adopted amendments, and their inspectors are well-versed in the complex occupancy classifications that define Fontana's industrial landscape.

For high-piled storage facilities, any rack or pallet storage exceeding 12 feet in height, a formal high-piled storage permit is required, and the permit process includes plan review, sprinkler calculations, and documented storage commodity classification. Fontana's largest warehouses predominantly fall under Group S-1 (moderate-hazard storage) or Group F-1 (moderate-hazard factory) occupancies, and the county enforces strict compliance with NFPA 13 for sprinkler system design.

In-rack sprinkler systems are often required when storage height and commodity classification exceed what ceiling-only ESFR systems can protect. The county also requires fire department connection (FDC) placement reviews and enforces clearance requirements around electrical panels, sprinkler risers, and fire department access lanes.

Along the Cherry Avenue / Slover Avenue Logistics Corridor, one of Fontana's densest concentrations of big-box distribution centers, hosting some of the largest single-tenant warehouses in the Inland Empire. ESFR sprinkler retrofits, high-piled storage permits, and early suppression fast response system upgrades are common project types. In the Auto Club Speedway Area, the speedway complex and surrounding industrial properties require specialized suppression systems covering fuel storage, hospitality suites, and large assembly areas. Adjacent parcels attract motorsport supply and manufacturing tenants. Along the Sierra Avenue Commercial Corridor, a long north-south arterial mixing retail, fast food, medical offices, and light industrial tenants. Fire suppression and alarm system upgrades for tenant improvements are routine.

Along the Foothill Boulevard Commercial District, Fontana's historic commercial spine with older building stock that frequently requires system upgrades when tenants change use or square footage thresholds are crossed. Hood suppression systems and fire alarm panel replacements are common. In the Jurupa Hills Industrial Area, Southwest Fontana's industrial zone includes manufacturing, distribution, and contractor yards. Hazardous materials storage, paint booths, and combustible dust environments make this zone complex from a fire code standpoint.

Licensing and Standards

1 Pro Fire holds CSLB C-16 (Fire Protection) and C-10 (Electrical) licenses. Our systems are designed and installed to NFPA 13, NFPA 72, NFPA 25, and NFPA 30 (flammable and combustible liquids) where applicable.

For fire protection services in Fontana, call 1 Pro Fire at (909) 219-9411 or email socal@1profire.com.