Wanklyn Oil Company, Inc
2051 Highway 99 , Frankfort, Kansas, United States

Wanklyn Oil Company, Inc. has been a family-owned and operated the business since 1926. Wanklyn Oil Company was started in 1926 by Albert and Arthur Wanklyn.  It was then called Wanklyn Brothers.  They started in the small town of Winifred, a small town northwest of Frankfort.  In 1962, Dennis Wanklyn took over operations from Albert.  After taking over, Dennis has grown the company to service more than 2,500 customers and more areas than before.  In 1999, Dennis’ oldest son, Jerrod Wanklyn, joined the family business after graduating from Kansas State University.  He handles the Manhattan, Flush, Junction City, Paxico, St. Marys, Maple Hill, Randolph, Olsburg, Wamego, Alma, Rossville, Emmett, Silver Lake and Chapman service areas.  He assists with sales and service in these areas.  In 2008, Dennis’ youngest son, Zach Wanklyn, joined the family business. His background previously was in HVAC and he decided to leave that field of work to come to work for Wanklyn Oil.  He primarily helps with sales and service.  He helps set tanks, trench lines and runs service calls.  Zach handles the Beattie, Marysville, Onaga, Frankfort, Vermillion, Blue Rapids, Wheaton and Blaine areas.

Premium Diesel With Power Max 3000

Power Max 3000 is a multi-functional additive system with outstanding detergent cleaning power, three times more effective than detergents used in the former L10 testing procedure.  Power Max 3000 is the next generation anti-foulant that vastly improves the performance in newer model vehicles equipped with HPFI systems. Benefits include:

• Cleans fuel injection systems and restores fuel economy and horsepower to new engine performance levels
• Lubricity agent is used to reduce the wear and tear of your internal components
• Prevents filter plugging caused by thermal stressing of fuel
• Eliminates formation of carbon deposits in High-Pressure Fuel Injection Systems
• Moisture control agent reduces moisture content in fuel, thereby preventing cold weather problems and bacteria buildup

For Residential

We have a highly trained and skilled service department ready to serve you. We schedule full-time local delivery drivers year round to reassure that the customer will always get fast and dependable service. Our service team includes technicians specializing in propane tank installations, leak checks and converting your home appliance to propane.  You can count on our local team of trained technicians for quality propane service. We work hard, not only to meet your propane needs but also to make sure each one of our customers is provided the professional service they expect. We pride ourselves on fast and reliable fuel deliveries and propane service for agriculture, home, or business.

Ag/Commercial Fuel

Wanklyn Oil Co., Inc. can provide propane and diesel delivery service for farm site fueling, commercial fleet fueling, standby generation, propane powered fork trucks, transport-sized storage tank applications and about everything in between.  For commercial retail propane outlets, we can offer everything from the bottle-fill station to the storage tank, For personal attention on your commercial propane and fuel requirements, please contact our sales office at 800-794-2019