What is mobile fuel delivery?

Mobile fuel delivery is an on-site fueling service where fuel trucks come directly to your location to fill your vehicles, equipment, or generators. Tankr provides mobile fuel delivery for fleets, construction sites, and generators nationwide across all 50 states, eliminating the need to send vehicles to gas stations.

What types of fuel does Tankr deliver?

Tankr delivers Clear (Highway) Diesel, Dyed (Off-Road) Diesel, Regular Gasoline, Non-Ethanol Gasoline, Diesel Exhaust Fluid (DEF), and Lubricants. All products are delivered directly to your location on your schedule.

Does Tankr offer 24/7 emergency fuel delivery?

Yes, Tankr provides 24/7 emergency fuel delivery services. Whether your generator runs out of fuel, your fleet needs an emergency top-off, or your construction site needs fuel after hours, Tankr is available around the clock. Call 205-469-8354 for emergency fueling.

What areas does Tankr serve?

Tankr provides mobile fuel delivery services nationwide across all 50 states. We serve 325+ cities including Dallas/Fort Worth, Houston, Atlanta, Nashville, Charlotte, Chicago, New York, Los Angeles, Phoenix, and many more. Visit tankr.us/locations to find your city.

How does fleet fueling work with Tankr?

Tankr's fleet fueling service delivers fuel directly to your fleet vehicles at your location. We offer scheduled weekly or monthly deliveries, fuel management system integration, digital delivery documentation, and flexible billing. This eliminates downtime from sending drivers to gas stations and provides complete fuel usage tracking.

How much does mobile fuel delivery cost?

Mobile fuel delivery pricing varies based on volume, frequency, location, and fuel type. Tankr offers competitive pricing and the cost savings from reduced downtime, eliminated fuel theft, and improved fleet efficiency often offset the delivery cost. Contact us at 205-469-8354 or support@tankr.us for a free quote.

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Winter Diesel Guide: Preventing Fuel Gel and Keeping Your Fleet Moving

Fleet Management · April 3, 2026 · 7 min read

As winter approaches, fleet managers must prepare for the unique challenges that cold weather presents to diesel fuel. The risk of fuel gelling increases significantly when temperatures drop, potentially causing engine failures and operational delays. This guide outlines practical strategies to prevent fuel gel and keep your fleet moving efficiently throughout the harsh winter months.

Understanding Diesel Gel and Its Impact

Fuel gelling occurs when the paraffin wax in diesel fuel solidifies due to low temperatures. This can lead to clogged filters, fuel lines, and injectors, ultimately causing engine problems. Understanding the factors that contribute to fuel gel formation is crucial for fleet managers looking to maintain consistent operations.

Preventive Measures for Fuel Gel

To combat the risk of fuel gelling, fleet managers should implement a comprehensive winter fuel strategy. Here are several effective preventive measures:

Use winter-grade diesel fuel that has been treated to withstand lower temperatures.
Add anti-gel additives to the fuel to help lower the pour point.
Keep fuel tanks full to minimize condensation and reduce the chances of gelling.

Tankr delivers diesel directly nationwide, ensuring you have the right fuel at the right time. Call 205-469-8354 or get a free quote today!

Monitoring Fuel Temperature

Regularly monitoring the temperature of stored and in-use fuel is vital. Consider the following methods for maintaining optimal fuel conditions:

Install temperature gauges on fuel tanks to track conditions continuously.
Utilize insulated fuel tanks to help maintain a stable temperature.
Implement a fuel management system that monitors fuel temperatures and alerts you when conditions become concerning.

Choosing the Right Additives

Additives play a critical role in preventing fuel gel. When selecting additives, it’s essential to choose products that are compatible with your diesel fuel and effective at low temperatures. Consult with your fuel supplier for recommendations on the best products available.

Common Types of Additives

The following types of additives are commonly used in winter diesel fuel:

Cold flow improvers, which help reduce the temperature at which fuel begins to gel.
Anti-gel additives that contain specific solvents to keep wax in suspension.
Biocides to prevent microbial growth in fuel tanks, especially during the winter months.

Regular Maintenance and Inspection

In addition to using the right fuel and additives, regular maintenance and inspection of your fleet's fueling systems are vital. Ensure that fuel filters are changed according to manufacturer recommendations and inspect fuel lines for any signs of wear or damage.

Conclusion

By understanding the risks associated with winter diesel and implementing proactive measures, fleet managers can significantly reduce the chances of fuel gel and keep operations running smoothly. Partnering with a reliable fuel supplier like Tankr, which provides direct delivery across all 50 states and 325+ cities, can help ensure that your fleet is always prepared for the cold.

Need mobile fuel delivery? Tankr delivers diesel, gasoline, and DEF to your fleet or job site 24/7. Call 205-469-8354 or request a free quote.