Diesel prices along
I-80.
I-80 runs west to east from San Francisco to the New York metro, crossing 11 states. Right now the cheapest median on the corridor is $6.29/gal in Iowa and the most expensive is $8.30/gal in California, a $2.01/gal gap.
Data window: last 7 days · 4,533 observations · 1,995 truck stops on I-80
Where the cheap stops fall
Fuel in Iowa, state 6 of 11 running west to east.
Running I-80 west to east, Iowa is where the median drops lowest. A 250-gallon fill there runs about $502 less than the same fill in California, on one truck, on one fill, before any negotiated discount is applied.
State medians tell you which state to lean on. Which station, how many gallons, and whether the tank can make it there is what ValveRide Flow works out per dispatch, with your contract rates and state fuel-tax differences layered on top of the posted price.
State by state
I-80 diesel prices, California to New Jersey
States in road order, west to east. Cheap and expensive are the 10th and 90th percentile of tracked stations in each state; spread is the gap between them, and a wider spread means more room for a routed fleet to save inside that state.
| # | State | Cheap (p10) | Median | Expensive (p90) | Spread | Stations |
|---|---|---|---|---|---|---|
| 1 | CaliforniaCA | $8.00 | $8.30 | $8.46 | $0.46 | 271 |
| 2 | NevadaNV | $6.50 | $6.86 | $7.10 | $0.60 | 84 |
| 3 | UtahUT | $6.29 | $6.65 | $6.90 | $0.61 | 104 |
| 4 | WyomingWY | $6.29 | $6.60 | $6.80 | $0.51 | 66 |
| 5 | NebraskaNE | $6.10 | $6.47 | $6.69 | $0.59 | 101 |
| 6 | IowaIAcheapest median | $6.00 | $6.29 | $6.55 | $0.55 | 215 |
| 7 | IllinoisIL | $6.41 | $6.70 | $6.90 | $0.49 | 337 |
| 8 | IndianaIN | $6.50 | $6.80 | $7.00 | $0.50 | 205 |
| 9 | OhioOH | $6.09 | $6.40 | $6.60 | $0.51 | 289 |
| 10 | PennsylvaniaPA | $6.50 | $6.79 | $7.00 | $0.50 | 219 |
| 11 | New JerseyNJ | $6.16 | $6.60 | $6.90 | $0.74 | 104 |
Running a load on I-80?
Get a free, engine-generated fuel plan for any origin and destination: where to stop, how many gallons, at what price, with live I-80 pricing baked in. In your inbox in about two minutes.
Questions, answered
I-80 diesel prices, explained.
Where is diesel cheapest along I-80 right now?
The lowest median diesel price on I-80 is $6.29 per gallon in Iowa, across 215 tracked truck stops. The cheapest 10% of stations anywhere on the corridor are at or below $6.00/gal, in Iowa.
Which states on I-80 have the most expensive diesel?
California has the highest median on I-80 at $8.30/gal, $2.01 above Iowa. On a 250-gallon fill that gap is about $502 between the two states, before any negotiated discount.
How much does diesel cost along I-80 today?
State medians along I-80 currently range from $6.29 in Iowa to $8.30 in California, based on 4,533 price observations from 1,995 truck stops in the last 7 days. Prices are pump-posted retail, not contract rates.
Prices are pump-posted retail percentiles from tracked truck stops in the 48 contiguous states, never contract or discounted rates. Methodology and the full state table live on the national diesel prices page.
Connecting corridors
Other interstates that share a state with I-80
All corridors: diesel prices by interstate. Origin-to-destination view: diesel prices by lane.
Your trucks run I-80.
Flow makes every fill count.
Live prices, your negotiated contracts, and state fuel-tax math, applied automatically on every dispatch, with every claimed dollar reconciled against a real transaction.