MAKING SURE YOUR EQUIPMENT WORKS AS HARD AS YOU DO
WHO IS UNITED OIL?
United Oil, managed by third-generation Franklin family members, is known throughout the Northwest as a marketer of a wide variety of petroleum fuels and lubricants with a focus on retail locations, agriculture, warehouses, commercial fueling networks, intrastate transport and pipeline terminal services.
We know the importance of maintaining your equipment to avoid the high cost of downtime, production loss, missed deadlines and damage to equipment parts. As your petroleum fuel and lubricant partner, United Oil is here to help you increase reliability on the job site, reduce component damage, extend equipment life and make sure your reputation remains undamaged. It is our committed goal to serve all our customers in southern Idaho with both a diverse, high-quality and competitively priced product line as well as unsurpassed service that is both prompt and reliable.

1939
- United Oil was founded in Twin Falls, Idaho
- Began as a fuel service station with delivery service to farms in Magic Valley
1940s
- Expanded to include a Tanker Transport Division
- Added Truck Sales & Service plus Parts Department
1948
- R.L Franklin Jr (Bob) established Franklin Oil in Caldwell, Idaho
- Began with home heating oil delivery & farm delivery service

1960s
- Franklin Oil was a pioneer in commercial “cardlock” fueling ventures
- Added retail service stations and sales to branded dealers
1975
- The Franklin family purchased United Oil in Twin Falls
1990s
- Purchased Bob Nicholes Oil Company in Caldwell, Idaho, Jerome Gas & Oil, Buhl Gas & Oil, Stewart Service and Glenns Ferry Oil

2000
- Purchased American Energy (RV Oil)
2005
- Acquired BriCo of Idaho – large Chevron-based fuels and lubricant distributor
2008
- Acquired K-Energy in Gooding, Idaho
2012
- Opened Twin Falls Truck
- Acquired Black Oil
PRODUCTS
Lube Oils, Antifreeze, and Specialty Chemicals
Food Grade and Dust Suppression Oil
Home Heating Oil Race Fuels






LOCATIONS
Convenience Stores and Truck Stops
Lube Oil Warehouses
Bulk Plants and Tankwagons
Pipeline Terminals
Truck Repair
FORMS
PDF forms can be printed and filled out by hand.
Simply scan and email or mail per the instructions on the form.
If you have any questions about these forms, please contact the following individuals:
Melissa Cabrera in Caldwell 208-459-6363 melissacabrera@unitedoil.net
Michelle Fletcher in Twin Falls 208-733-7033 michellefletcher@unitedoil.net
CAREERS
There are current employment openings for Transport Fuel Drivers (Magic Transport).
CDL, Hazmat & experience required. May be based in Boise, Caldwell or Twin Falls.
Email completed application to: employment@unitedoil.net or
mail to the appropriate office listed below.
Contact Us
24 Hour Emergency Contact: (800) 633-8253
Boise Warehouse
120 N. Curtis Road
Boise, ID 83706
(208) 343-5474
Twin Falls Warehouse
128 Eddy Street
Twin Falls, ID 83301
(208) 734-2631
Twin Falls
220 Eastland Dr. S.
Twin Falls, ID 83301
P.O. Box 5159
Twin Falls, ID 83303
(208) 733-7033
(800) 228-8864