CircleK - Longmont I-25, CO
Circle K
10963 W I-25 Frontage Rd
Longmont, CO 80504
Colorado
Available Fuel Types
⛽
87 octRegular (E10)
Standard gasoline with 10% ethanol
🟡
Diesel
UnconfirmedDiesel fuel for trucks and diesel vehicles
⚡
DC Fast Charging
ConfirmedDC Fast EV charging for rapid charging
Circle K2 ports
Quick Info
- State
- Colorado
- Brand
- Circle K
- Fuel Types
- 3
Own this station?
Claim your free listing to update hours, photos, and fuel info — and get early access to featured placement.
Data sourced from the DOE Alternative Fuels Data Center, OpenStreetMap, pure-gas.org, state records, and community reports. Station info may not reflect current conditions. See disclaimer.