Diesel prices from
California to Oregon.
The most direct path from California to Oregon crosses 2 states. The cheapest median on the lane is $6.20/gal in Oregon; the most expensive is $7.86/gal in California.
Data window: last 7 days · 625 observations · 322 truck stops on the lane
Where to fill
Outbound, fuel in Oregon. Coming back, same state.
California to Oregon: Oregon is state 2 of 2 on the path and carries the lowest median. Oregon back to California: it is state 1 of 2, so the fill lands earlier in the run. Either way, a 250-gallon fill in Oregon runs about $415 less than the same fill in California.
The state tells you where the price is; it does not tell you which exit, how many gallons the tank needs to reach it, or whether the IFTA math flips the answer. That is the per-dispatch work ValveRide Flow does automatically, with your contract rates on top of the posted price.
State by state
Every state on the California to Oregon path
States in order from California. Cheap and expensive are the 10th and 90th percentile of tracked stations in each state; spread is the gap between them.
| # | State | Cheap (p10) | Median | Expensive (p90) | Spread | Stations |
|---|---|---|---|---|---|---|
| 1 | CaliforniaCA | $7.50 | $7.86 | $8.10 | $0.60 | 270 |
| 2 | OregonORcheapest median | $5.70 | $6.20 | $6.30 | $0.60 | 52 |
The state sequence is the most direct land-border path between California and Oregon by geography, not a routed itinerary; a dispatched route can clip a neighboring state this list skips.
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Questions, answered
California to Oregon diesel prices, explained.
Where is diesel cheapest between California and Oregon?
Of the 2 states on the most direct California to Oregon path, Oregon has the lowest median diesel price at $6.20 per gallon across 52 tracked truck stops. The cheapest individual stations on the lane are in Oregon, where the cheapest 10% post $5.70 or less.
Is diesel cheaper in California or Oregon?
Oregon is cheaper: median $6.20 versus $7.86 in California, a $1.66/gal difference at the median.
How much can a truck save on the California to Oregon lane?
The median-to-median gap between the cheapest state on the lane (Oregon, $6.20) and the most expensive (California, $7.86) is $1.66 per gallon. On a 250-gallon fill that is about $415 on one truck, before contract discounts and IFTA tax positioning, which is what ValveRide Flow layers on automatically for fleets.
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.
Related lanes
Other lanes out of California and Oregon
All 42 lanes: diesel prices by lane. Interstate view: diesel prices by corridor.
You run California to Oregon.
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.