COMING SOON — BULK/ONSITE DEF DELIVERIES!

Dependable DEF Deliveries at Your Location

Southside Fuel is your on-demand partner for bulk Diesel Exhaust Fluid (DEF) delivery, keeping your fleet and equipment compliant and running efficiently. No last-minute DEF runs. No downtime at a filling station. We provide bulk DEF delivery directly to your site, including warehouses, distribution centers, farms, construction sites, data centers, strip malls, “big box” stores, schools, and hospitals.

Poured in its own diesel exhaust fluid tank, this specialized chemical treatment ...

• Prevents crystallization buildup in pumps, injectors, and lines during low-load or slow-speed driving.
• Dissolves existing blockages to help clear emission-related diagnostic trouble codes.
• Improves stability, extends fluid shelf life, and ensures proper dosing inside the exhaust system.

If you have a diesel engine or generator built after 2013, you need our DEF additive to meet federal emissions standards. Call Southside Fuel at (804) 231-5798 or contact us.