DEF - DIESEL EXHAUST FLUID
Diesel Exhaust Fluid (DEF)
Clean, Compliant, and Ready to Deliver
West Texas DEF & Supply provides high-quality, locally sourced DEF products built for heavy-duty use. Whether you need packaged jugs or full-scale bulk delivery, we offer the equipment, accessories, and support to keep your operation running clean and EPA-compliant. Explore our full range of DEF solutions below.
Storage Solutions
Store DEF safely and efficiently with compliant tanks in various sizes.
Storage Solutions
Store DEF safely and efficiently with compliant tanks in various sizes.
Spend Less on Your DEF
Save Big with Bulk DEF Delivery
Looking to cut operating costs in your construction, oilfield, or trucking business? West Texas DEF & Supply offers bulk DEF delivery services throughout Odessa, Midland, and the surrounding Permian Basin. Buying in bulk reduces per-gallon pricing and eliminates the hassle of frequent reorders. We’ll help you streamline your operations while saving money.
Bringing You the Best DEF in Texas
DEF That Keeps You Compliant and Clean
Diesel engines emit nitrogen oxide (NOx), a harmful pollutant linked to health and environmental damage. Our DEF products help reduce these emissions using industry-proven technology. When you choose West Texas DEF & Supply, you’re investing in a cleaner, safer operation—without sacrificing performance.
Looking to Streamline Your Business Operation?
Why More Businesses Trust West Texas DEF
From convenience and compliance to better engine health, DEF plays a crucial role in diesel performance. We’re here to make it simple, affordable, and reliable with high-quality, locally sourced fluid. Contact us today for a quote or more information.
Take a Deep Dive into DEF
How DEF Actually Works
Our DEF is used in selective catalytic reduction (SCR) systems to break down NOx into harmless nitrogen gas and water vapor. DEF is injected into the exhaust stream where it reacts with emissions to meet EPA standards and protect your engine. Have questions? We're happy to walk you through it.
Buy Exactly What You Need
Flexible DEF Options for Every Operation
We offer a wide range of DEF packaging to match your workflow. Whether you need small volumes for shop use or larger volumes for fleet management, we’ve got you covered with locally sourced, Texas-made products:
- 2.5-gallon DEF jugs
- 55-gallon DEF drums
- 330-gallon DEF totes
- BULK DEF Delivery
DEF Benefits
Why DEF Is Worth It
Choosing the right DEF gives you more than just EPA compliance. With West Texas DEF & Supply, you’ll experience real, long-term value:
- Improve diesel engine efficiency
- Reduce wear and tear on equipment
- Lower future maintenance costs
- Protect against respiratory risks
- Boost horsepower and fuel savings
DEF is good for your fleet, your team, and the environment.
Let’s Get to Work
Keep Your FLEET CLEAN AND GREEN
From packaged DEF to bulk delivery, we do it all and our DEF products meet EPA and industrial standards. Whether you're restocking a facility or placing a bulk order, we’re ready to get you what you need—fast and hassle-free.
