Pinnacle Gazette

Massive Fire Engulfs Medline Warehouse in Tracy, California

Firefighters battle blaze that threatens nearby structures and disrupts local traffic

Category: Health

TRACY, Calif. — A massive fire erupted at a Medline warehouse in Tracy, California, on Thursday afternoon, June 11, 2026, prompting a swift response from multiple fire agencies. The fire broke out just before 2 p.m. at the Medline distribution center located on the 5700 block of Promontory Parkway, within the ProLogis International Park of Commerce business park.

The flames quickly spread, engulfing the approximately one million square-foot facility and creating thick black smoke visible from miles away. According to CAL FIRE, the fire has burned several hundred acres, roughly a square mile in total, and has led to gas tank explosions, exacerbating the situation. Tracy Police Department officials confirmed that all employees and on-site personnel were accounted for, and no injuries have been reported.

Key facts

  • Fire broke out just before 2 p.m. on June 11, 2026
  • Medline warehouse is about one million square feet
  • Fire burning several hundred acres, approximately a square mile
  • All Medline employees accounted for; no injuries reported

As firefighters worked to contain the blaze, Promontory Parkway was closed to allow for emergency response efforts. "Promontory Parkway will be closed as fire crews work to contain the fire and secure the area," the Tracy Police Department stated. Officers were on scene assisting with evacuations and directing traffic. Residents in the vicinity were advised to stay indoors due to air quality concerns.

San Joaquin County Supervisor Robert Rickman noted that the fire was primarily affecting the Medline building, which is a key distribution center for medical supplies across the United States. Medline Industries is recognized as the largest privately held manufacturer and distributor of medical supplies. In a statement, the company said, "Medline can confirm a fire is occurring at our Tracy, California distribution facility. The safety and well-being of our employees is our top priority. We are coordinating closely with local authorities and first responders as we assess the fire's impact and will share more details as they become available."

In addition to the Medline facility, a neighboring warehouse, identified as the FedEx Tracy hub, was evacuated as a precautionary measure due to the threat posed by the flames. A spokesperson from FedEx confirmed that all team members had been safely evacuated and were accounted for. Tracy Mayor Dan Arriola stated that there were no mandatory evacuations in place, but some nearby businesses chose to self-evacuate.

The situation escalated quickly, with reports indicating that the fire was first noted at approximately 1 p.m. and rapidly escalated to a multi-alarm response. Fire crews from multiple agencies responded to the scene, deploying heavy apparatus to combat the flames. As they battled the fire, explosions were reported, adding to the urgency of the situation.

The contextual backdrop

Fire incidents of this magnitude are not uncommon in industrial areas, particularly those housing large warehouses filled with flammable materials. The ProLogis International Park of Commerce, where the Medline facility is located, is home to various businesses, making it a hub of commercial activity. Fires in such settings can have widespread implications, for the immediate area and for local traffic patterns and air quality.

Emergency responders have protocols in place for dealing with large-scale fires, particularly in areas with potential hazards like gas tanks or chemical storage. The South San Joaquin County Fire Authority described the scene as one requiring an all-hands-on-deck approach, emphasizing the need for coordinated efforts among multiple fire agencies to manage the blaze effectively.

In recent years, California has faced numerous challenges related to wildfires and industrial fires, prompting increased scrutiny of fire safety measures and emergency response capabilities. The state has invested in improving its firefighting resources and strategies, particularly in areas prone to such incidents.

What's next

As firefighters continue to battle the blaze, officials are monitoring the situation closely. The public is urged to avoid the area to allow emergency personnel to operate without obstruction. The Tracy Police Department has reiterated the importance of following evacuation orders and traffic directives to maintain safety.

In the coming days, assessments will be conducted to evaluate the extent of the damage to the Medline facility and the surrounding area. Medline Industries has committed to providing updates as they become available, particularly concerning the impact on their operations and any potential disruptions to the supply chain for medical supplies.

Authorities are also likely to investigate the cause of the fire, which remains unclear at this time. Investigations into major fires typically involve multiple agencies, including local law enforcement and fire marshals, to determine factors that contributed to the incident.

As the situation develops, residents are advised to stay informed through local news outlets and official channels for updates on the fire's status and any necessary safety precautions. The community's resilience will be tested as they navigate the aftermath of this major incident.

As of now, the fire continues to burn, and authorities remain on high alert as they work to contain the situation and prevent any additional threats to public safety.