API-certified diesel exhaust fluid (DEF) delivered across southeast Nebraska and north central Kansas — in bulk or packaged — so your diesel equipment keeps running clean and compliant. Whitehead Oil has fueled Nebraska businesses since 1959, and DEF pairs directly with our diesel delivery so you can run everything on one supplier and one invoice.
What we deliver
- Bulk DEF — mini-bulk totes and bulk tank fills for high-volume fleets and shops
- Packaged DEF — 2.5-gallon jugs, 55-gallon drums, and 275/330-gallon totes
- DEF equipment — storage tanks, closed-system dispensing pumps, and nozzles set up for you
- API-certified fluid — meets ISO 22241 so it protects your SCR system and warranty
Who we serve
Trucking and delivery fleets, farms and ag operations, construction and earth-moving companies, municipalities, and any business running late-model diesel engines that require DEF. We deliver across southeast Nebraska and north central Kansas — to fleets, farms, and job sites in Lincoln and the surrounding communities.
How it works
- Tell us your equipment and monthly DEF volume — call (402) 435-3509 or request a quote.
- We recommend the right container or bulk tank + dispensing setup for your site.
- We deliver on a scheduled or on-demand basis so you never run dry.
- One consolidated statement, paid by ACH bank draft — no per-gallon card fees.
Why Whitehead Oil
Family-owned and Nebraska-based since 1959, BBB A+ accredited since 1961, with a regional delivery network. Because we already deliver bulk diesel and gasoline and off-road dyed diesel, your DEF, fuel, and lubricants can all come from one local supplier on one invoice.
Common DEF questions
What is DEF (diesel exhaust fluid)?
DEF is a non-hazardous solution of 32.5% high-purity urea and 67.5% deionized water. It is injected into the exhaust of diesel engines with SCR systems to reduce NOx emissions. It is not a fuel additive and is stored in a separate tank from your diesel.
Do you deliver bulk DEF in Nebraska?
Yes. We deliver bulk DEF by tote and bulk tank fill, plus packaged DEF in jugs, drums, and totes, to fleets, farms, and job sites across southeast Nebraska and north central Kansas.
Can DEF be delivered with my diesel order?
Yes — that is one of the biggest advantages of using Whitehead. Your DEF and diesel come from the same supplier on the same schedule and the same statement.
What is the shelf life of DEF?
Stored properly (out of direct sunlight, roughly 12–86°F), DEF lasts about a year. We size deliveries to your usage so it stays fresh and within spec.
Get DEF delivered across our region
Keep your diesel fleet compliant without a second errand. Call (402) 435-3509 or request a quote and we’ll set up your DEF supply. Related: Off-Road Dyed Diesel Delivery · Bulk Fuel Delivery · Fleet Fuel Cards.
