Brand Overview
Diamond Shamrock Gas Prices
475 stations across 21 states.
Avg Regular
$3.85
Near national avg
Avg Premium
$4.48
Avg Diesel
$5.01
Total Stations
475
Cheapest State
Missouri
$3.29
4 stations
Most Expensive State
California
$5.76
9 stations
Diamond Shamrock Prices by State
| State | Stations | Avg Regular | Low | High |
|---|---|---|---|---|
| Texas | 239 | $3.78 | $2.40 | $4.10 |
| Colorado | 107 | $3.89 | $2.41 | $4.50 |
| Oklahoma | 30 | $3.66 | $3.07 | $3.93 |
| New Mexico | 29 | $3.84 | $2.70 | $4.05 |
| California | 9 | $5.76 | $5.53 | $6.20 |
| Arizona | 8 | $4.47 | $4.39 | $4.70 |
| Georgia | 8 | $3.58 | $2.88 | $3.82 |
| Kansas | 8 | $3.58 | $3.00 | $3.98 |
| Connecticut | 6 | $3.97 | $3.80 | $4.10 |
| Louisiana | 6 | $3.76 | $3.60 | $3.94 |
| Missouri | 4 | $3.29 | $3.13 | $3.45 |
| Virginia | 4 | $3.98 | $3.80 | $4.05 |
| Wyoming | 3 | $3.85 | $3.60 | $3.97 |
| Michigan | 3 | $3.95 | $3.80 | $4.26 |
| South Carolina | 2 | $3.96 | $3.90 | $4.02 |
| New York | 2 | $3.95 | $3.90 | $3.99 |
| Nebraska | 2 | $3.68 | $3.30 | $4.06 |
| Arkansas | 2 | $3.94 | $3.90 | $3.98 |
| Kentucky | 1 | $4.00 | $4.00 | $4.00 |
| North Carolina | 1 | $4.14 | $4.14 | $4.14 |
| Indiana | 1 | $4.13 | $4.13 | $4.13 |
Cheapest Diamond Shamrock Stations in America
646 FOOD MART
1105 FM 646, DICKINSON, TX 77539
$2.40
Regular
Diamond Shamrock
Colorado Springs, Colorado Springs, CO
$2.41
Regular
Diamond Shamrock
Denver, Denver, CO
$2.60
Regular
Diamond Shamrock
Trinidad, Trinidad, CO
$2.60
Regular
Diamond Shamrock
Raton, Raton, NM
$2.70
Regular
Diamond Shamrock
Denver, Denver, CO
$2.70
Regular
MINIT MARKET
2101-A BEDFORD ROAD, BEDFORD, TX 76021
$2.80
Regular
MERCHANTS
250 MERCHANTS DR, DALLAS, GA 30132
$2.88
Regular
Diamond Shamrock
Clifton, Clifton, CO
$3.00
Regular
DIAMOND SHAMROCK
302 N Summit St, Arkansas City, KS 67005
$3.00
Regular