About CardLock

Would you like to save on your fuel costs? If the answer is "Yes", then you and/or your business could benefit from a Renner Fleetwide Card- your key to the 11 local Renner cardlock locations and over 40,000 nationwide CFN & Fuelman locations. There is no fee or membership charge. In addition, your Renner monthly billing statement can provide you with a variety of information to help you track and control your business and/or your personal accounts such as:

  • Date and time of fuel purchases
  • Driver's name (optional) and card number
  • Vehicle number (optional)
  • Odometer reading on vehicle
  • Site where fuel was purchased
  • Type and amount of fuel purchased
  • Price per gallon of fuel
  • Total dollar amount of each purchase and the subtotal of each driver's or vehicle's purchases

CardLock FAQ's

Anyone Can Now Use Their Visa or MasterCard at the Following Retail Locations

Would You Like to Apply for a Renner CardLock Account?

Let's Get Started!

There are 13 convenient Renner Cardlock Locations in Humboldt, Del Norte, and Sonoma Counties

See Where They Are

On the Road? There Are Over 40,000 Fleetwide Fueling Sites Nationwide

Use the Fleetwide Site Locator