Fleet/Vehicle Fuels

First Among Fleet Fuel Oil Companies

PepUp began as one poultry farmer helping others


We work with businesses in numerous industries, but the history of PepUp is unique among propane and oil companies. Our business began with a single Delmarva poultry farm and the need for reliable fuel. That’s why we understand business and agricultural fuel needs, and we’re ready to help.

Our goal is to keep your business or farm vehicles fueled and ready to work. From tractors to commercial trucks and more: we have the fuel your fleet needs.

Wholesale Fleet Fuel Delivery

Need large quantities of fuel frequently? We provide the fuel you need and can scale your wholesale order to meet your storage capacity and fleet fueling specifications:

Biodiesel blends B2-B99.9

On & Off-Road Diesel

Gasoline

E89 Ethanol Free

We want to help local business owners and farmers thrive. Let PepUp handle your fleet fuel needs. We’ll deliver just what you need, on time and on budget.

photo of fleet vehicle fuel truck
filling up car gas diesel tank - FleetVehicle Fuels page photo

Specializing in Custom & Soy Biodiesel


Biodiesel is a clean burning fuel that is renewable and domestically produced. Biodiesel can be blended at any level with petroleum to create a blend. In most cases, few or no modifications are needed to use biodiesel in any equipment that consumes regular diesel. Biodiesel is simple to use, biodegradable, nontoxic, and essentially free of sulfur and aromatics.

PepUp is one of few oil companies in Maryland, Virginia, and Delaware to offer the largest distribution network for soy-based biodiesel. Custom blends of soy biodiesel can be created to customer specifications. From B2 to B99.9, the product can be delivered in quantities as small as 500 gallons to as much as 7,000 gallons. B100 is also available at our Federalsburg office for drive-up customers.

Fueling Delmarva Agriculture and Business


For over 60 years, we’ve been one of just a few propane and oil companies serving agricultural customers in Maryland, Virginia, and Delaware with a full range of fuel products. We have expanded our services over the years to include commercial businesses of all types and sizes.

We’ve grown with you. And we promise to uphold our commitment to your goal: providing the best services and products to your customers.

Frequently Asked Questions (FAQs) About PepUp Bulk Fuel Services


Soy-based biodiesel is a renewable, sustainable, low-emission fuel that can be used in most diesel engines with minimal modifications (with B100 grade, pure soy biodiesel as the exception). It provides some engine protection due to its naturally lubricating components, and its use supports American soybean farmers.

Soy biodiesel is blended with conventional diesel fuel at different ratios to optimize engine performance, minimize the need for modifications, and meet the needs of specific fleet applications. Here’s a comparison of a few typical biodiesel grades PepUp provides (although custom blends are available):

B5 (5% Biodiesel, 95% Petroleum Diesel)

  • Application: Commonly used in standard diesel engines without modifications. Within ASTM specifications for diesel engines.
  • Advantages: Optimal alternative-fuel engine performance and added lubricity; widely accepted by manufacturers.
  • Use Cases: Everyday vehicles, commercial fleets, marine applications, and agricultural equipment.

B20 (20% Biodiesel, 80% Petroleum Diesel)

  • Application: Suitable for most diesel engines with some minor adjustments if needed.
  • Advantages: Balances improved emissions with compatibility; better lubricity and reduced engine wear. EPA-recognized alternative fuel, eligible for EPAct fleet credit with minimal investment.
  • Use Cases: Commercial and government fleets, buses, delivery trucks, and municipal vehicles.

B50 (50% Biodiesel, 50% Petroleum Diesel)

  • Application: Used in specialized fleets or engines designed to handle higher biodiesel content.
  • Advantages: Significant emission reductions; higher renewable content.
  • Use Cases: Certain fleet operations committed to sustainability, specific pilot projects, or controlled environments.

B100 (100% Biodiesel)

  • Application: Requires engines designed or modified to run entirely on biodiesel; careful handling and storage needed.
  • Advantages: Maximizes environmental benefits; no petroleum content.
  • Use Cases: Certain agricultural, industrial, and municipal fleet applications, government and educational research fleets, and controlled-use scenarios.

Soy biodiesel generally provides similar engine performance and fuel efficiency to conventional diesel. It offers better lubrication, but may cause minor issues with fuel filters and injectors due to its viscosity at grades above B20. Regular maintenance ensures vehicle longevity is not compromised, while lower emissions contribute positively to environmental impact.

Higher blends (above B20) have three unique storage and handling requirements, including temperature control, additives to extend shelf life, and storage container compatibility. Here’s a bit more detail:

  1. Temperature Control: Biodiesel can gel at higher temperatures than regular diesel. It’s important to store soy biodiesel in a temperature-controlled environment, especially in colder climates. B20 does fine in the Mid-Atlantic region with a simple winter additive.
  2. Shelf Life: Any fuel can degrade over time. Use antioxidants or biocides to reduce moisture levels, extend storage life, and prevent microbial growth.
  3. Material Compatibility: Store biodiesel in containers made from compatible materials such as stainless steel, aluminum, or high-density polyethylene (HDPE) to avoid degradation and contamination.

Pros: Converting to alternative fuels can lower emissions, reduce fuel costs, and potentially qualify for government incentives.
Cons: Conversion costs can be high for blends above 20 percent biodiesel, and not all vehicle types are suitable for conversion.

Most modern diesel engines can run on biodiesel blends, such as B5 (5% biodiesel) or B20 (20% biodiesel), without any modifications. However, higher biodiesel blends or pure biodiesel (B100) may require some adjustments or modifications to fuel systems and maintenance routines to ensure optimal performance and longevity. Always consult the vehicle manufacturer’s guidelines before using higher biodiesel blends.

Have questions about running your fleet vehicles on alternative fuels? Consult the medium- and heavy-duty truck experts at M&L Truck Service in Federalsburg to learn more about conversions, maintenance, and fleet services.

Of course! Propane is one of the cleanest, energy-efficient fuels we provide for local homeowners, businesses, and agricultural operations.

PepUp specializes in wholesale, bulk fuel delivery to clients with large fleets. We can deliver 275-8,500 gallons of fuel to your storage tanks as frequently as necessary to keep your fleet operating. Many of our customers take fuel deliveries 2-5 times weekly. Larger orders are delivered at a bulk discount, and emergency deliveries are always available for our wholesale and retail fuel customers.

For questions specific to the type of fuel you need, the size of your fleet, and your fuel storage facilities and delivery schedules, speak with a PepUp Fleet Fuel Specialist. We’ll find out more about your needs and provide you with a customized quote for your fleet. From ATVs to fleets of luxury yachts, PepUp has the fuel your business needs to keep moving and growing.

PepUp operates unmanned, 24-hour fleet fueling stations in Dagsboro (open to the public) and Federalsburg (open to customers with a PepUp fuel account). The fuels available at these locations are:

  • Diesel
  • Regular Unleaded Gasoline (87)
  • Plus/Mid-Grade Unleaded Gasoline (89)
  • Premium Unleaded Gasoline (93)

In addition, customers who need to fill up with B100 soy biodiesel can visit our Federalsburg District Office during regular business hours to fuel their vehicles. Ethanol-free gasoline is also available for delivery to our wholesale and retail fuel customers.

Fueling Delmarva Agriculture and Business


For over 60 years, we’ve been one of just a few propane and oil companies serving agricultural customers in Maryland, Virginia, and Delaware with a full range of fuel products. We have expanded our services over the years to include commercial businesses of all types and sizes.

We’ve grown with you. And we promise to uphold our commitment to your goal: providing the best services and products to your customers.