Diesel prices across
8,572 truck stops.

Multiple times per day. The data on this page comes from the same price intelligence pipeline that powers ValveRide Flow's optimization engine for enterprise fleets — refreshed from 8,500+ truck stops across all 50 states.

West Coast diesel prices reflect a combination of state fuel taxes, low-carbon fuel standard programs, refinery capacity constraints, and transport costs. California consistently runs $1.50–$2.00 per gallon above the national median, the largest sustained gap of any US state.

p10 means 10% of stations sell for less than this price (the cheap end of the market). p50 is the median — half the stations are higher, half are lower. p90 means 10% of stations sell for more than this price (the expensive end). Showing the percentile range gives you a more honest view of what's actually available than a simple average, which can be skewed by outliers.

States with the widest spread between cheap and expensive stations offer the most opportunity for fuel optimization. A fleet running through California, Pennsylvania, or Illinois can save $0.30–$0.65 per gallon by routing trucks to the right stations. ValveRide Flow automates this for enterprise fleets — applying contract discounts, IFTA tax differentials, and live pricing on every dispatch.

Retail. We filter out contract and discount pricing using a sanity floor of $3.50/gal — anything below that range is almost certainly a corporate contract rate that doesn't reflect what an independent driver would pay at the pump.

Hawaii has minimal commercial freight diesel infrastructure relative to the contiguous US, and our shared price intelligence doesn't currently cover it. The data shown is for the contiguous US plus DC and Alaska where data is available.