Costco Gas Prices in New Berlin, Wisconsin
New Berlin · Warehouse #1212
15300 WEST GRANGE AVE, New Berlin, Wisconsin 53151-7909
Prices updated: July 21, 2026 at 7:00 AM
Regular
$3.399
PRICE PER GALLON
Press
Premium
$4.299
PRICE PER GALLON
Press
Current gas prices at Costco #1212
This Costco gas station is located at 15300 WEST GRANGE AVE in New Berlin, Wisconsin. The latest reported fuel prices are regular at $3.399/gal, premium at $4.299/gal. Prices were last updated on July 21, 2026 at 7:00 AM.
Get directions to this Costco gas station30-Day Price History
30-day change
Regular
$3.399−0.150 (4.2%)
Premium
$4.299−0.100 (2.3%)
DateRegPrem
Jul 21, 7:00 AM$3.399$4.299
Jul 20, 3:00 PM$3.459$4.299
Jul 20, 1:00 PM—$4.299
Jul 20, 12:00 PM$3.459$4.299
Jul 18, 4:00 PM$3.449$4.299
Jul 17, 4:00 PM$3.299$4.299
Jul 16, 3:00 PM$3.349$4.299
Jul 15, 3:00 PM$3.349$4.179
Jul 13, 5:00 PM$3.299$4.179
Jul 12, 5:00 PM$3.379$4.179
Jul 11, 5:00 PM$3.349$4.179
Jul 10, 9:00 PM—$4.179
Jul 10, 8:00 PM$3.349$4.179
Jul 10, 4:00 PM$3.299$4.149
Jul 8, 4:00 PM$3.299$4.199
Jul 6, 4:00 PM$3.349$4.199
Jul 3, 4:00 PM$3.349$4.259
Jul 1, 3:00 PM$3.399$4.299
Jun 30, 2:00 PM$3.349$4.299
Jun 28, 4:00 PM$3.399$4.299
Jun 26, 3:00 PM$3.349$4.299
Jun 25, 3:00 PM$3.449$4.299
Jun 24, 3:00 PM$3.449$4.359
Jun 23, 2:00 PM$3.449$4.399
Jun 21, 4:00 PM$3.549$4.399