Our RepairsWe provide full-service mechanical repair for commercial vehicles and equipment. We specialize in diesel engine repair, driveline, hydraulics, suspension, coolant systems, brakes, aftertreatment, and more. Whether you need mobile service or in-shop repairs, our team is ready to restore your truck or equipment to peak performance.

Our Repairs
We provide full-service mechanical repair for commercial vehicles and equipment. We specialize in diesel engine repair, driveline, hydraulics, suspension, coolant systems, brakes, aftertreatment, and more. Whether you need mobile service or in-shop repairs, our team is ready to restore your truck or equipment to peak performance.
Frequently Asked Questions
Find detailed responses to some of our most frequently asked questions.
We offer full mechanical repairs for heavy-duty trucks, trailers, buses, RVs, and equipment. Services include engine work, brakes, suspension, hydraulics, driveline, aftertreatment systems, electrical, and DOT-compliant repairs.
Yes, we provide mobile repair across a 150-mile radius of Spring, TX. Many common repairs can be completed on-site, including diagnostics, brakes, suspension, hydraulics, and aftertreatment service.
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.
Yes, we perform hydraulic repairs, including cylinder rebuilds, pump and valve repair, hose replacements, and system diagnostics for trucks, trailers, and heavy equipment.
We provide complete EGR and DPF repair and cleaning, SCR and DEF system service, forced regenerations, and emissions diagnostics to help keep your truck compliant and running smoothly.
Yes, we offer diagnostics, clutch replacements, transmission repairs, rebuilds, and fluid services for heavy-duty manual, automatic, and AMT transmissions.
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.
Contact Us
Need repairs? Call Fleet Iron Garage today at 281-808-7814 to schedule service. We offer mobile and in-shop repairs for trucks, trailers, RVs, buses, and equipment—keeping your fleet moving and on the job.
Customer Testimonials.
Contact Fleet Iron Garage
Fleet Iron Garage proudly provides Spring, Texas & the surrounding areas with professional heavy-duty truck repair & commercial fleet services, both in-shop & via mobile service. Get in touch today with any questions, to request a quote, and to schedule service.