Cheapest Gas in Brockton, MA
Updated April 5, 2026 — Prices updated regularly from EIA data
$3.13
Lowest price at Costco in Brockton
Finding Cheap Gas in Brockton
Paying less for gas in Brockton does not require sacrifice. The cheapest stations here match or beat the quality of premium branded competitors. Know where to go and save $$0.25 per gallon starting today.
Maximum Savings in Brockton
Choose Costco over Chevron
$0.25 per gallon
$3.75 per 15-gallon fill • $12.00 per year (est.)
Cheapest Brands in Brockton
| Rank | Brand | Est. Price | Savings vs. Most Expensive |
|---|---|---|---|
| #1 | Costco | $3.13 | $0.25 |
| #2 | Speedway | $3.25 | $0.13 |
| #3 | Circle K | $3.26 | $0.12 |
| #4 | Sunoco | $3.29 | $0.09 |
| #5 | Marathon | $3.30 | $0.08 |
| #6 | BP | $3.32 | $0.06 |
| #7 | Mobil | $3.33 | $0.05 |
| #8 | Exxon | $3.34 | $0.04 |
| #9 | Shell | $3.36 | $0.02 |
| #10 | Chevron | $3.38 | $0.00 |
Gas Saving Tips for Brockton Drivers
- Use the GasBuddy or Waze app to compare prices within 5 miles of your location before every fill-up. Even a 10-cent difference on 15 gallons saves $1.50 each fill-up.
- Join a warehouse club (Costco, Sam's Club, BJ's) — their fuel consistently runs 10-25 cents below local market prices. The membership cost typically pays for itself in fuel savings within the first two months.
- Sign up for gas station loyalty apps — Shell Fuel Rewards, Marathon MakeItCount, and Circle K Inner Circle all offer genuine per-gallon discounts that compound over time.
- Use a gas rewards credit card. The Costco Citi Visa earns 4% back on eligible gas; Blue Cash Preferred earns 3% at US gas stations. Pairing a reward card with a warehouse club maximizes savings.
- Avoid filling up at highway exits, airports, and tourist areas where convenience premiums routinely add 15-25 cents per gallon.
Nearby Cities with Cheaper Gas
Save on Gas, Invest in American Legacy
While you track every penny at the pump, own a piece of American history. Limited edition collectibles from our trusted partners.
Claim Your Coin →