With a firm commitment to reduce American dependence on foreign oil, Carl's Jr. will not have to look beyond its own stores for a solution. MJKL Enterprises, LLC, the largest franchise owner of Carl's Jr. locations
in Arizona with 52 stores statewide, says it will convert all corporate fleet vehicles to operate on alternative fuel derived from waste vegetable oil (WVO) collected at their Arizona franchise locations by early 2010.
"This is about more than our commitment to running a responsible and sustainable enterprise," said Jason LeVecke, CEO of MJKL Enterprises. "It's a challenge to our corporate peers to play an active role in lessening America's dependence on foreign oil, and supporting the healthy, free-market alternatives that exist for us as businesspeople and consumers."
The company has already converted 20 percent of its vehicles to run on a WVO-based alternative fuel, and plans to convert its remaining vehicles within the next 36 months. Converted vehicles include Jeep, Dodge, and Ford models, which operate on a mixture of diesel and waste vegetable oil that has undergone filtration and treatment using a proprietary process owned by MJKL, LLC.
"The current model of slowly integrating ethanol into fuel blends is designed by politicians to protect their own special interests. It's a poor solution," said LeVecke. "As a quick service franchise, we found ourselves sitting on top of a very viable solution to a significant energy problem in this country, yet we've had almost zero legislative support. We decided it's time to speak out and take action."
Carl's Jr. to Fuel All Vehicles With Vegetable Oil by 2010
With a firm commitment to reduce American dependence on foreign oil, Carl's Jr. will not have to look beyond its own stores for a solution. MJKL Enterprises, LLC, the largest franchise owner of Carl's Jr. location
More Drivers

Trucker Path Names Top Truck Stops for 2026
Truck driver ratings reveal the best chain and independent truck stops in the country.
Read More →Stop Watching Footage, Start Driving Results
6 intelligent dashcam tactics to improve safety and boost ROI
Read More →
What FMCSA’s New Enforcement Push Means for Fleets in 2026 [Podcast]
Listen as transportation attorney and TruckSafe Consulting President Brandon Wiseman joins the HDT Talks Trucking podcast to unpack the “regulatory turbulence” of last year and what it means for trucking fleets in 2026.
Read More →
How Pilot Is Using AI in Truck Maintenance
A practical look at how artificial intelligence is helping Pilot's trucking fleet move from reactive maintenance to a more proactive approach.
Read More →3 New Ways Fleet Software Pays: ROI opportunities for modern fleet managers
Safety, uptime, and insurance costs directly impact profitability. This eBook looks at how fleet software is evolving to deliver real ROI through proactive maintenance, AI-powered video telematics, and real-time driver coaching. Learn how fleets are reducing crashes, defending claims, and using integrated data to make smarter operational decisions.
Read More →
Basic Tracking vs Next Generation Fleet Technology
Fleet software is getting more sophisticated and effective than ever, tying big data models together to transform maintenance, safety, and the value of your existing tech stack. Fleet technology upgrades are undoubtedly an investment, but updated technology can offer a much higher return. Read how upgrading your fleet technology can increase the return on your investment.
Read More →
Streetline Expands Smart Truck Parking System on West Coast
Streetline is expanding smart truck parking tools, including a new I-5 deployment in Washington and a no-upfront-cost pilot model for state DOTs.
Read More →
Third 'Jason's Law' Truck Parking Survey Under Way
The Federal Highway Administration is asking motor carriers and truck drivers to give input on where and when drivers have difficulty finding truck parking, and on how drivers prefer to get information on available parking.
Read More →
FMCSA Continues Focus on State Issuance of Non-Domiciled CDLs
The Federal Motor Carrier Safety Administration continues a crackdown on an increasing number of states it says have been issuing non-domiciled CDLs improperly.
Read More →
Will FMCSA’s Driver-Oriented Enforcement Initiatives Affect Capacity?
The Department of Transportation and the Federal Motor Carrier Safety Administration took several actions in 2025 to tighten enforcement of regulations for commercial drivers. Will those affect trucking capacity in 2026?
Read More →
