1
Shell
Shell
1365 Montauk HwyEast Patchogue, NY
$3.55
M: $4.49
per gal Gas Prices in Brookhaven
15 stations in Suffolk County — updated Jul 20, 11:05 AM
Find the cheapest gas prices in Brookhaven, Suffolk County today. We track 15 gas stations across Brookhaven and update prices daily using GasBuddy data. Brookhaven is located in Suffolk County on Long Island, near LIE, Sunrise Highway, Montauk Highway. Compare regular, mid-grade, premium, and diesel prices below to save on your daily commute. The average regular gas price in Brookhaven is currently $3.90/gallon. The cheapest gas is $3.55 at Shell.
$3.55 Cheapest
$3.90 Average
15 Stations
2
Valero
Valero
151 Hospital RdEast Patchogue, NY
$3.57
P: $4.63 D: $4.95
per gal 3
Sinclair
Sinclair
401 Medford AvePatchogue, NY
$3.65
4
OK
OK Petroleum
255 E Main StPatchogue, NY
$3.73
5
Shell
Shell
494 Medford AvePatchogue, NY
$3.77
M: $4.17 P: $4.57 D: $5.09
per gal 6
Mobil
Mobil
451 W Main StPatchogue, NY
$3.79
7
Sunoco
Sunoco
343 E Main StPatchogue, NY
$3.79
8
Valero
US 1
1164 Montauk HwyEast Patchogue, NY
$3.79
M: $4.29 P: $4.69 D: $5.35
per gal 9
Ultimate
Ultimate
270 W Main StPatchogue, NY
$3.79
P: $4.89 D: $5.50
per gal 10
CITGO
CITGO
234 Medford AvePatchogue, NY
$3.83
11
7-Eleven
7-Eleven
140 Hospital RdEast Patchogue, NY
$3.85
M: $4.40 P: $4.75 D: $4.99
per gal 12
Shell
Shell
267 E Main StPatchogue, NY
$3.89
13
Mobil
Mobil
113 Medford AvePatchogue, NY
$3.99
M: $4.07 P: $4.57 D: $4.99
per gal 14
Mobil
Mobil
770 Montauk HwyPatchogue, NY
$3.99
M: $4.29 P: $4.39 D: $5.20
per gal 15
Shell
Shell
560 Middle Country RdSaint James, NY
$5.59
Brookhaven Gas Price Context
The Suffolk County average for regular is currently $3.94/gal versus $3.95 across all of Long Island. If your commute runs along LIE or Sunrise Highway, check prices at both ends of the trip — the spread between the cheapest and priciest Long Island stations is regularly more than a dollar per gallon, and warehouse clubs (Costco, BJ's) reliably sit at the bottom of the table. Hit a pothole on the way? The Brookhaven tire shop directory shows live open-now status, and our roadside safety analysis covers what to do if it happens on a parkway.
FAQ — Gas in Brookhaven
Where is the cheapest gas near Brookhaven right now?
The cheapest gas in Brookhaven is $3.55/gal regular at Shell. Prices update throughout the day — the full ranked list is above.
Is gas in Suffolk County cheaper than the Long Island average?
Suffolk County currently averages $3.94/gal regular versus $3.95 island-wide — slightly cheaper than the Long Island average. Individual stations matter more than averages: the island-wide spread is often more than a dollar per gallon.
How often are Brookhaven gas prices updated?
Prices are pulled from crowd-reported and posted-price feeds and republished throughout the day — this page was last rebuilt Jul 20, 11:05 AM. Each station card shows regular, midgrade, premium, and diesel where reported.