Truck Oil & Fluid in Spring, TX

Low oil pressure, dirty fluids, or missed maintenance intervals? We've got you covered. We offer complete oil and fluid services for heavy-duty trucks to keep your engine, transmission, and systems running at their best.
Oil & Fluid icon

Oil and Fluid Services in Spring, TX

At Fleet Iron Garage, we handle more than just oil changes—we offer full-service fluid maintenance, including filters, inspections, and fluid top-offs. Our technicians service all major fluids, including engine oil, transmission fluid, coolant, power steering fluid, DEF, and more. We use high-quality oils and OEM-approved products to protect your systems and extend service intervals.

Common oil and fluid services include:

  • Engine oil and filter changes
  • Transmission fluid service
  • Coolant flush and top-off
  • DEF fill-up and system check
  • Power steering and hydraulic fluid service

What Makes Us Different

Fleet Iron Garage offers both mobile and in-shop oil and fluid services. Our mobile units come to your yard, job site, or breakdown location within 150 miles of Spring, TX. We also handle multi-truck fleets with on-site service scheduling for minimal disruption.

We don’t just change fluids—we check systems, inspect for leaks, and help prevent failures before they happen. If something’s off, we’ll let you know before it becomes a bigger problem. You can expect:

  • Premium oils and OEM-spec fluids
  • Full fluid inspection and top-off
  • On-site mobile fleet maintenance
  • Multi-point inspection with every service
  • Service for trucks, RVs, trailers, and heavy equipment

Schedule Your Oil Change Now: Call 281-808-7814!

Need a quick oil change or full fluid service? Call 281-808-7814 today to book your appointment with Fleet Iron Garage. We’ll keep your truck road-ready and running smooth.

FAQs

What Areas Do You Serve For Heavy-Duty Oil and Fluid Services?

As well as Spring, Texas, we also proudly service the following areas: Houston, TX; Galveston, TX; Beaumont, TX; College Station, TX; Huntsville, TX; Livingston, TX; Bryan, TX; Conroe, TX; and The Woodlands, TX.

How Often Should I Change My Truck’s Oil?

Oil change intervals vary by engine, load, and mileage, but most heavy-duty diesel trucks require service every 15,000 to 25,000 miles. Check your manufacturer’s specs and monitor oil quality and pressure.

What Happens If I Don’t Change My Oil?

Skipping oil changes leads to sludge buildup, poor lubrication, overheating, and premature engine wear. Eventually, it can cause total engine failure. Regular oil service is one of the easiest ways to extend engine life.

How Can I Get Heavy-Duty Oil and Fluid Services?

If you're ready to schedule your service, call Fleet Iron Garage today at 281-808-7814 and speak with our expert diesel technicians.

Frequently Asked Questions

FAQs

Find detailed responses to some of our most frequently asked questions.

What Types of Repairs Do You Offer?

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.

Do You Offer Mobile Repair Services?

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.

What Engines Do You 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.

Do You Repair Hydraulic Cylinders?

Yes, we perform hydraulic repairs, including cylinder rebuilds, pump and valve repair, hose replacements, and system diagnostics for trucks, trailers, and heavy equipment.

Can You Perform Aftertreatment Repairs?

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.

Do You Perform Transmission & Clutch Repairs?

Yes, we offer diagnostics, clutch replacements, transmission repairs, rebuilds, and fluid services for heavy-duty manual, automatic, and AMT transmissions.

Do You Offer Suspension Repair?

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.

Don't Take our word for it.
Read Customer Testimonials.

"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam vel neque vel eros pulvinar malesuada ut et tellus. Vestibulum sit amet sagittis nibh. Vestibulum et consequat tellus."

John Doe

"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam vel neque vel eros pulvinar malesuada ut et tellus. Vestibulum sit amet sagittis nibh. Vestibulum et consequat tellus."

John Doe

"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nullam vel neque vel eros pulvinar malesuada ut et tellus. Vestibulum sit amet sagittis nibh. Vestibulum et consequat tellus."

John Doe

Contact Us

Let us know what is going on with your vehicle, and we will get back to you soon with a quote.

Contact Information

Hours

Mon - Fri: 7:00AM - 9:00PM

Location

23231 W. Hardy RD
Spring TX 77373
View Larger Map