Truck & Fleet Services in Spring, TX
Fleet Iron Garage is Spring’s go-to shop for mobile and in-shop heavy-duty truck repairs in Spring, TX. Whether you’re broken down or planning fleet maintenance, our diesel techs keep you moving with expert service and 24/7 roadside support.


Fleet Iron Garage is a full-service diesel repair shop located in Spring, Texas. We specialize in heavy-duty trucks, trailers, heavy equipment, buses, RVs, and fleet vehicles.





Mobile Repairs and 24/7 Roadside Services
We bring the shop to you. Our mobile units are equipped for on-site repairs, DOT inspections, and emergency breakdowns across a 150-mile radius from Spring, TX. Stuck on the road? Call us day or night for fast, reliable roadside service.
News & Articles
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Frequently Asked Questions
Find detailed responses to some of our most frequently asked questions.
We provide mobile engine diagnostics, brake repair, suspension service, aftertreatment cleaning, hydraulics, electrical diagnostics, and more—all performed on-site within 150 miles of Spring, TX.
Yes, we provide Texas state-approved DOT inspections for commercial trucks and trailers. Our inspections cover all required mechanical systems to help ensure your vehicle meets state compliance standards.
Yes, we service all types of suspension systems, including leaf spring and air ride. We provide repairs for shocks, bushings, air bags, linkages, and complete suspension overhauls.
We service all major diesel engines, including Cummins, CAT, Detroit, PACCAR, Volvo, International, and more. We provide diagnostics, repair, rebuilds, and conversions for both single trucks and fleet vehicles.
Contact Us
Let us know what is going on with your vehicle, and we will get back to you soon with a quote.