UPDATED: 10/11/2026 10:24 pm PDT
Billing Rates
| Effective dates | FSC |
|---|---|
| Oct 1–31, 2026 | 72% |
| Sep 1–30, 2026 | 58.5% |
| Aug 1–31, 2026 | 54.5% |
| Jul 19–31, 2026 | 59% |
| Jun 1–30, 2026 | 61% |
| May 1–31, 2026 | 63.5% |
Diesel prices
Ultra-low-sulfur diesel · dollars per gallon, including taxes
Six-week trend
Solid blue: West Coast excluding California · Dashed gray: U.S. Average
View chart data
| Reported | West Coast excluding California | U.S. Average |
|---|---|---|
| 2026-08-31 | $5.872 | $5.599 |
| 2026-09-07 | $6.314 | $5.967 |
| 2026-09-14 | $6.566 | $6.285 |
| 2026-09-21 | $6.791 | $6.529 |
| 2026-09-28 | $6.643 | $6.382 |
| 2026-10-05 | $6.490 | $6.199 |