Full Breakdown
Massive Fire Destroys Medline Medical Supply Warehouse in Tracy, California
6/13/2026, 4:24:09 AM
The Fire That Engulfed the Tracy Facility
On Thursday, June 11, 2026, a fire began on the roof of Medline Industries’ 1-million-sq-ft distribution center at 5701 Promontory Parkway in Tracy, California. Within 30 minutes the blaze engulfed the building, sending a black plume. South San Joaquin Fire Authority crews arrived, but a failed sprinkler system and low hydrant pressure hampered suppression. By Friday night the structure remained hot, with spot fires up to 2.5 miles away.
Background & Context
Medline, the nation’s largest medical-surgical product distributor, operates 70 global centers. The Tracy hub supplied hospitals such as Sutter Health, Kaweah Health, Stanford Medicine, Carson Tahoe Health, the U.S. Department of Veterans Affairs, and UC Davis Health, storing roughly 335,000 items.
Timeline of Key Events
- 1:00 p.m.: Roof fire reported; police on scene 1:41 p.m.
- 2:45 p.m.: Facility fully engulfed; fire reached FedEx warehouse.
- 3:00 p.m.: Spot fires contained; Promontory Parkway closed.
- 5:00 p.m.: Chief Randall Bradley called the blaze “unique.”
- Evening: Air-quality monitoring began; crews continued interior attack.
- Next 2-4 days: Expected time to fully extinguish.
Data & Statistics
Facility ? 1 million sq ft. Personnel on site reported 120 to “hundreds.” About 200 firefighters, including 100-150 extra crews, responded. High winds, low humidity, high temps; hydrants low pressure; sprinklers failed.
Why It Matters
The fire jeopardizes regional medical-supply delivery, prompting Medline to use secondary hubs. Deputy Chief Bagley warned e-commerce on the West Coast could suffer. Lithium-ion battery fumes raise hydrogen-fluoride concerns, prompting indoor-stay advisories.
Official Statements & Responses
Medline said all employees were accounted for and pledged coordination. Chief Randall Bradley called it a “perfect storm” of weather and water-system failures. Mayor Arriola noted air-quality monitoring; the Valley Air-Quality District urged vulnerable residents to stay indoors.
Criticism & Opposition
City officials said a private fire-water system failure “significantly impacted” firefighting. The sprinkler and hydrant issues remain under investigation.
On-the-Ground Reports
KCRA reporter Andrea Flores described “explosions” and “sparks falling to the ground,” and Tracy Police Sgt. Michael Richards noted thick black smoke and the evacuation of nearby Amazon, Home Depot, and FedEx facilities.
Conflicting Reports & Gaps
Sources differ on the number of workers present (120 vs. “hundreds”). The fire is believed to have started on the roof, but the ignition source is still unknown. Responsibility for the water-system failure—facility or municipal—has not been determined.
Verbatim Quotes
- “All Medline employees and on-site personnel are accounted for. 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.” — Medline spokesperson
- “THERE’S PROBABLY BEEN 3 OR 4 OF THESE IN THE HISTORY OF OUR COUNTRY.” — Fire Chief Randall Bradley
- “This devastating fire is going to affect e-commerce throughout the nation, definitely on the western part of the United States.” — Deputy Chief Brian Bagley
- “All Medline employees and on-site personnel are accounted for.” — Medline spokesperson
What’s Next
The South San Joaquin Fire Authority, the ATF, and state regulators will investigate the fire’s cause and water-system failure. Medline is rerouting shipments through other hubs, and air-quality officials continue real-time monitoring. Fire crews expect to stay on scene for several more days.
