Fire Service Visionary George Sztykiel Passes Away
George W. Sztykiel, co-founder of Spartan Motors, died on July 4, 2026, at age 96. George was born in Zielonka, Poland, in 1929. A survivor of World War II, George emigrated to the United States in 1954, settling in Michigan. He built a career as an automotive...
Mantua Township (NJ) Rescue-Pumper
The Mantua Township (NJ) Fire District was formed in October 2006 through the merger of four individually operated and governed fire companies: the Barnsboro Fire Company, the Mantua Volunteer Fire Company, the Centre City Volunteer Fire Company, and the Sewell Mutual...
Inside Darley: July-August 2026
During the month of June, we exhibited at the Interschutz conference. Now that’s the fire show that happens every five years over in Hanover, Germany. Over 140,000 attendees if you can imagine at that show. We had a...
HVAC Systems: So, What Is a Micron, Anyway?
The part salesman gives a micron rating for his fuel filter. Your high school physics teacher told you that the sun’s gravity at the distance of Pluto is a few microns per second squared. The tool salesman tries to sell you a micron gauge for your HVAC repairs. What...
ARTICLES
HVAC Systems: So, What Is a Micron, Anyway?
The tool salesman tries to sell you a micron gauge for your HVAC repairs. What is going on here? How are filters, vacuum pumps, and (ex)planets related?
Keeping Up with Rapidly Changing Fire Apparatus Technology
The modern fire apparatus shop is no longer just a support function—it is a critical component of operational readiness and firefighter safety. Jurisdictions that invest in training, diagnostics, data analysis, and documentation position themselves to succeed in an increasingly complex environment.
Coxreels® Compact 100W Welding Hose and 100WCL Welding Cable Hand Crank Reels
Coxreels® 100W Series welding hose reels and 100WCL Series welding cable reels are developed to meet the space-saving demands of industrial and automotive markets.
Chicago Fire Department Places Landmark Order for 120 Emergency Vehicles from E-ONE and Wheeled Coach
As fire departments across North America confront aging fleets and rising service demands, large-scale procurements like this highlight the growing need for modernization and long-term operational readiness.
PRESS RELEASES
Darley Releases New Uncrewed Systems Capabilities and Partner Brochure
This brochure showcases Darley’s integrated approach to uncrewed technologies, highlighting platforms, components, and support solutions that enhance operational effectiveness across air, land, and maritime domains.
Darley Welcomes Jim Johnson to Board of Directors
Johnson’s appointment reflects Darley’s ongoing commitment to building on the strength of its board of directors with experienced industry leaders who provide strategic guidance and oversight.
Coxreels® Compact 100W Welding Hose and 100WCL Welding Cable Hand Crank Reels
Coxreels® 100W Series welding hose reels and 100WCL Series welding cable reels are developed to meet the space-saving demands of industrial and automotive markets.
Chicago Fire Department Places Landmark Order for 120 Emergency Vehicles from E-ONE and Wheeled Coach
As fire departments across North America confront aging fleets and rising service demands, large-scale procurements like this highlight the growing need for modernization and long-term operational readiness.
APPARATUS GALLERY
VIDEOS
Inside Darley: March/April 2026
Spring is here and that means it’s time for the spring/summer issue of the Darley Times newsletter, which features an article on new president Lee Wise, and more.
Inside Darley: January/February 2026
Darley starts the new year with a new five-year strategic plan called “3B30.” That’s a goal to be a $3 billion business by the year 2030.
Inside Darley: November/December 2025
In this edition, Paul Darley discusses the company’s growth with the U.S. Department of Defense. The company is also engaged in wildfire management, leadership development, and more.
Inside Darley: September/October 2025
Paul Darley discusses the success of the company’s internship program and offers tips for family businesses to continue family ownership generation after generation.
Inside Darley: July/August 2025
Paul Darley and more than 300 employees and their families enjoyed a weekend in the Wisconsin Dells to celebrate hitting a billion dollars in revenue. Deloitte presented Darley with the Best Managed Company award, one of 60 companies in the U.S. to received it.
Inside Darley: May/June 2025
Explore highlights from Darley’s May-June issue of Inside Darley, including record attendance at FDIC, new catalogs, and upcoming events like NDIA and the IL Fire Service Home Day.
LATEST
Darley Releases New Uncrewed Systems Capabilities and Partner Brochure
This brochure showcases Darley’s integrated approach to uncrewed technologies, highlighting platforms, components, and support solutions that enhance operational effectiveness across air, land, and maritime domains.
Fire Service Visionary George Sztykiel Passes Away
During George’s tenure at Spartan Motors, the company went public in 1984, launched the Fire Truck Training Conference in 1994, and branched into manufacturing complete fire apparatus solutions.
Mantua Township (NJ) Rescue-Pumper
Rescue 22 is a custom 2020 KME Severe Service cab with a rescue-pumper body. It is equipped with a 2,000-gpm pump and a 770-gallon water tank.
Darley Welcomes Jim Johnson to Board of Directors
Johnson’s appointment reflects Darley’s ongoing commitment to building on the strength of its board of directors with experienced industry leaders who provide strategic guidance and oversight.
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RIGS
E-ONE Select Series Aerial in Service for KY Department
Ocala (FL) Fire Rescue Welcomes Groundbreaking Addition to Fleet
Vancouver (WA) FD Replaces Tractor Drawn Aerial With New KME Tiller
Equipment
Just Ask Engineering: What Makes a Part Reusable or Not?
When rebuilding a pump, deciding what to replace versus reuse is a common question. Fortunately, the process is straightforward: break the pump into individual components and evaluate each piece one at a time.
EV Tech Talk: What Happens When You Shift Out of Road Mode Into Pump Mode?
Fire department training divisions should include some input from the mechanical division. As a mechanic, I can’t teach someone the proper way to put out a fire. I’m not trained for that. In the same breath, firefighters aren’t expected to know how the equipment they use works mechanically. Although firefighters don’t need to understand how to fix the equipment, a general understanding of how something works affects how they use it.
Pump Packing vs. Mechanical Seal
In this article, we are going to discuss what packing and a mechanical seal are. But first we need to know what the purpose of these “seals” is in our pumping systems. To put it very simply, they keep the oil and water separated.
Five Top Preventive Maintenance Tips for Fire Pumps
The fire pump is arguably the most important piece of equipment on an engine, and pump manufacturers have specific guidelines for keeping fire pumps in the best working order. We spoke with two W.S. Darley & Company pump experts, Greg Field, vice president of pump manufacturing operations, and Shawn Kelly, training manager, about the subject and they gave us five preventive maintenance tips to keep your fire pump in top shape.
