Energy Options from Ag Partners
Our field service and delivery teams are on call virtually around the clock during planting and harvest, and have been known to deliver propane on a long holiday weekend to a shivering homeowner. We know you have options for fuel service and delivery, but we’d like a chance to earn your business. If you’re a coop member, you’ll also be putting some of that money right back in your own pocket when patronage checks are mailed out.
Ag Partners provides propane monitors tailored for large businesses and cooperatives, ensuring efficient fuel management, real-time usage tracking, and uninterrupted operations.
Ag Partners is excited to offer bulk supply from our Cenex Lubricant Terminal, including premium-quality lubricants and DEF (Diesel Exhaust Fluid), to cooperatives and businesses. Backed by Cenex’s trusted reputation and our commitment to outstanding service, we ensure dependable delivery and competitive pricing to support your operations. Partner with us to access the products you need to keep your equipment running smoothly, meet emissions standards, and keep your business moving forward.
Propane Services
Take the hassle out of your life with a trusted and reliable company to meet your propane needs. We offer tank sales and leasing, contracting, and a variety of other options to keep your propane costs low.
Bottled Propane
We will refill bottled propane used for grills, RV's and trucks.
Refilling available at
- Mr. Tire
- St. Marys
- Wamego
- Hiawatha
Services
- We will set tanks and do minor tank repairs
- Tank leasing and sales
- Provide free leak checks for new customers, and then every five years to ensure safety
- No fuel surcharge
- No hazmat fee
- Contracting options
- Level-pay option: calculate what you’ll use for a year, then make monthly payments
- Automated text alerts when propane is delivered
- 24-hour emergency service (fee charged for after-hours calls)
- Experienced drivers, timely delivery
Low Income Energy Assistance (LIEAP) Information >
Fuel Services
We offer Cenex Top Tier gasoline and Premium Diesel Fuels. Cenex Ruby Fieldmaster® premium diesel fuel provides optimal off-road performance for high-tech engines, including those that meet the Tier IV Final EPA emission standards. Its industry leading, multifunctional additive package contains a unique combination of seven additives that prevents injector fouling and filter plugging to minimize costly downtime.
Self-Service Fuels
Fuels:- Gas-91 Premium Unlead (Seneca Pumps)
- 87 E-10 (All Fuel Pumps)
- Roadmaster XL Premium Highway Diesel Fuel (All Fuel Pumps)
- Ruby Fieldmaster Premium Diesel (Axtell & Seneca Pumps)
Services
Fuel Pump ServicesWe have 24-hour access cardtrol fuel pumps in Seneca, Bern, Corning, Vliets, Axtell, Powhattan, Willis, Denton, and Robinson. They all accept customer fuel cards that are linked to your Ag Partners Coop account so you can receive one total bill each month. All pump locations, with the exception of Vliets, also accept major credit cards.
Delivery Services- Fuel tank leasing and sales
- No fuel surcharge
- No hazmat fee
- Contracting options
- Level-pay option: calculate what you’ll use for a year, then make monthly payments
- Experienced drivers, timely delivery
Ancillary Products
As a farmer, you face a multitude of hard-to-control challenges. One thing you can control is what you put in your equipment. Cenex lubricants stand the test of time with more than 75 years of proven off-road performance. They keep your engines and hydraulics running smoothly and provide superior protection for overworked load-bearing equipment.
Bulk Fuel Delivery
Fuels:- 87 E-10
- 87 Unleaded
- Roadmaster XL Premium Highway Diesel Fuel
- #1 Clear Diesel
- #2 Clear Diesel (available in transport loads)
- Ruby Fieldmaster Premium Diesel
- #1 Red Diesel
Bulk Propane Delivery
Take the hassle out of your life with a trusted and reliable company to meet your propane needs. We offer tank sales and leasing, contracting, and a variety of other options to keep your propane costs low.
Our 11-man energy driving team has over 100 years of delivery experience and is dedicated to efficient energy delivery as well as keeping your house safe with our safety checks.
Ag Partners offers bulk propane delivery to homes, farms and shops out of our Seneca, Hiawatha and St. Marys locations.
For propane questions, please contact the location nearest you.
Delivery During Service Hours:
Seneca: 785.336.6153
Hiawatha: 785.742.2196
St. Marys: 785.437.2984
After Hours Emergency Delivery (added fee):
Seneca: Will Engelken 785.294.2518 or
Eric Osterhaus 785.294.2722
St Marys: Cody Randolph 623.640.6689 or
Tanner Myers 785.477.2483
Hiawatha: Rusty Bannister 785.288.1442 or
Eric Osterhaus 785.294.2722
Grease
We offer:
- Cenex Blue Gard 500+
- Cenex Molyplex 500+
- Red Protect XT
DEF
We offer bulk delivery of:
- 55-gallon drums
- 275-gallon totes
- 330-gallon totes
DEF is also available at the pump at our Seneca cardtrol location.
Lubricants/Oil
We offer:
- SAE
- Superlube 518
- Superlube TMS
- Qwiklift HTB
- Auto Gold
- Indol ISO VG
- Maxtron DEO
- Power Trans
- Auto Gold SAE
- Maxtron Full Synthetic
- Maxtron MT SAE
- TMS 15W40
- TMS 10W30
Cenex Premium Diesel Fuels Features & Benefits
Address fuel oxidation problems in new engine technology fuel injectors and prevents internal diesel injector deposits (IDID) from forming deep inside high-precision injectors.
How You Benefit:
-Less filter and injector replacements in new engine technologies
-Less downtime and maintenance costs
Aggressive detergent components keep fuel systems clean and performing at their optimum level.
How You Benefit:
-improved fuel efficiency (up to 5% better in comparison to a typical #2 diesel fuel)
-4.5% improved power
-Cleans injectors and prevents deposit buildup
-Maintains ideal injector spray pattern
Cetane is a measure of diesel engine startability. The higher the cetane number, the quicker the fuel will ignite. Cenex Premium Diesel Fuel has a typical cetane number of 47-49.
How You Benefit:
-Reduced strain on engines and electrical systems
-Less downtime and maintenance cost
-Quicker, more fuel-efficient starts
-Smoother running engines
-Better cold weather starts
Friction-reducing agents provide 10-15% better protection against friction and wear on the fuel pump than typical #2 diesel fuel.
How You Benefit:
-Protects injectors and injector pumps against wear
-Meets OEM fuel lubricity recommendations
Demulsifiers
Demulsifiers force water to the bottom of the tank, allowing for easy drainage and removal. This prevents unwanted moisture from being carried through the fuel system and reduces the volume of water entering the combustion chamber.
How You Benefit:
-Easier removal of water from storage tank
-Less wear on injectors
-Fewer filter replacements
-Prevents algae formation in storage tanks
Corrosion Inhibitors
Provides superior corrosion protection, preventing the formation of rust on metal parts.
How You Benefit:
-Reduces downtime and repair costs
-Slows the natural degradation of diesel fuel caused by exposure to oxygen
-Prevents corrosion-caused leaks, blockages and breaks in metal parts
Storage Stabilizers
Reduces gum and varnish buildup and contains components to extend the storage life of diesel fuel.
How You Benefit:
-Extends storage life of diesel fuel by 3-6 months
-Tolerates temperature extremes
-Increases injector life and optimizes combustibility
Cenex Total Protection Plan
You’ve made a huge investment in your equipment and we understand that keeping your equipment running at peak performance is critical to your business. That is why we offer the Cenex Total Protection Plan® Warranty. A comprehensive risk management tool for your operation that keeps you in the field and provides you peace of mind. 
For more information, contact one of our Certified Energy Specialists
Perry Smith: 785-548-5017
Wade Smith: 785-294-2091
Weston Smith: 417-850-9976
Brian Wheeler: 816-804-1392
Avery Suthers: 417-291-0832
Commercial Energy
Ag Partners offers a range of commercial energy solutions designed to support your operation's unique needs. With both transport loads and small quantity fuel, we'll bring the fuel to you!
Our Cenex Lubricant Terminal (CLT) offers a full line of Cenex lubricants for various operations. We also run our own Cenex Lubricant Terminal to efficiently handle bulk deliveries:
- Conventional Oil
- Synthetic-Blend Oil
- Full Synthetic Oil
- Transmission FLuid
- Gear Lube
- Grease
Diesel Exhause Fluid (DEF) is offered in bulk:
- 55-gallon drums
- 275-gallon totes
- 330-gallon totes
- Also available at the Seneca cardtrol pump.
Fuel Your Community
From 2021-2024, a portion of sales from every gallon sold at our fuel pump locations was donated back to organizations in the surrounding communities, totaling over $20,000. Recipients changed annually, alternating between school and community organizations.
Fuel Your Community Recipients
2024: Northeast Kansas Arts Foundation, Centralia Community Library, Horton FFA, Axtell Eagle Booster Club, Nemaha County Fair Board, Hiawatha Elementary PTO
2023: Axtell FFA, Centralia FFA, Doniphan West FFA, Hiawatha FFA, Nemaha Central FFA, Bern School Activities Complex
2022: Nemaha County STEP Foundation: Seneca Community Fund & Corning Community Fund, Jason Adams Memorial Trap Shoot, HOPE Brown County, Axtell PRIDE, Axtell Economic Development Corporation
2021: Nemaha Central Booster Club, Sts. Peter & Paul Schools PTO Booster Club, Hiawatha Red Hawks Booster Club, Axtell Eagles Booster Club, Centralia Panther Booster Club, Doniphan West Mustang Booster Club
Energy Team
