MarginShock

Gulf Coast
diesel prices

Diesel averaged $5.96/gal in Alabama, Arkansas, Louisiana, Mississippi, New Mexico and Texas for the week of Sep 28, $0.43 below the U.S. average. Here's what that means for your fuel surcharge.

Gulf Coast avg · week of Sep 28

$5.96

+70.1% vs $3.50 base · -3.6% this week

Low $3.1653 weeksHigh $6.18
This week
$5.96
vs U.S. average
−$0.43
Change vs last year
+74.5%
Rank of 8 regions
#7 most expensive

(Surcharge at today’s Gulf Coast price)

Surcharge by fuel share of revenue

Percentage to add to your price at $5.96/gal, measured from a $3.50/gal baseline.

Fuel share of revenueSurcharge
5%3.5%
10%7.0%
15%10.5%
20%14.0%
25%17.5%

(Per 100 miles)

Extra fuel cost per 100 miles

At $5.96/gal vs $3.50/gal, by fuel economy.

MPGFuel / 100 miExtra
6$99.25$40.92
8$74.44$30.69
10$59.55$24.55
12$49.63$20.46
15$39.70$16.37
20$29.77$12.28

(FAQ)

Gulf Coast diesel questions

Source: U.S. Energy Information Administration, weekly No. 2 diesel retail prices (PADD 3).

01Which states are in the Gulf Coast diesel price region?

The EIA's PADD 3 region covers Alabama, Arkansas, Louisiana, Mississippi, New Mexico and Texas. Prices are a weekly average across retail stations in the region, so local prices can be higher or lower.

02Should my fuel surcharge use the regional or national price?

Use whichever best matches what you actually pay. A regional index tracks local prices more closely; the U.S. average is simpler and more familiar to customers. Pick one, name it in your notice or contract, and stick with it.

03How often is this price updated?

The EIA publishes retail diesel prices weekly, usually on Monday afternoons. This page refreshes automatically.

04How do I turn the diesel price into a surcharge?

Multiply the increase per gallon (today's price minus the price your rates were set at) by gallons used per month, then divide by jobs per month. The calculator does it for you.