About MX4 Texas Enterprises

At MX4 Texas Enterprises, we specialize in building compact, high-performance fire apparatus customized for the needs of Texas fire departments. With decades of combined experience in firefighting, diesel mechanics, and business operations, our leadership team brings unmatched insight into both the operational and technical sides of apparatus design.

We are proud to be the Darley dealer in Texas, offering industry-leading pumps, fire trucks, and firefighting systems trusted by departments nationwide.

See Our Product Lineup

Texas’ Darley Fire Equipment Dealer

For more than 100 years, Darley has been building, distributing, serving, and offering trusted solutions for First Responders and Warfighters, MX4 Texas Enterprises, LLC is excited to bring the Darley quality and products to Texas.

Gary and Denise, owners of MX4TX

Fire Trucks Built by Firefighters, for Firefighters

Co-founder Gary Morrison began his firefighting career in 1989 and brings over 30 years of experience from departments like Little York and Conroe Fire. As a former diesel mechanic and fleet operations manager, Gary founded Apparatus Services and has led countless builds, from custom pumpers to fire trucks to quick attack units. His field-tested knowledge ensures every rig we build is ready for action.

Denise Morrison brings a B.Sc. in Business and Commerce, an MBA in Accounting, and over 25 years of business and financial planning experience, ensuring that each truck meets performance standards, budget requirements, and departmental goals.

Together, we help departments design, build, and maintain fire trucks that deliver big power in a compact, agile footprint.

The right equipment,
for when you need it most.

Let’s find the right solution for your department.

We're here to help you find the right solution, run a demo, or simply answer a few questions. Call us at 832‑702‑0219 to get started!

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