California Diesel Prices: June 14, 2025

On June 14, 2025, California’s average diesel price is $4.74 per gallon on June 14, 2025, stable from yesterday (EIA). It’s $1.19 above the national average of $3.554/gallon. City prices:

• Los Angeles: $4.88/gallon

• San Francisco: $4.98/gallon

• Sacramento: $4.63/gallon

• San Diego: $4.83/gallon

• Fresno: $4.68/gallon

Why Diesel Prices Are High

A $1.83/gallon tax and LCFS regulations adding $0.47–$0.65/gallon from July 2025 increase costs. Refinery closures may drive diesel to $8.43/gallon by 2026.

Diesel Savings

• Apps: Waze lists diesel at $4.60/gallon in Sacramento.

• Cash Discounts: Ernie’s in Stockton offers diesel at $4.60/gallon.

• Maintenance: Engine tune-ups improve efficiency.

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