Motorists can't buy gasoline at the Monmouth service area on the Garden State Parkway.

Northbound exit for Garden State Parkway's Monmouth service area (YouTube)

Sunoco is renovating its gas station at the stop in Wall Township.

The rest of the service area north of Exit 98 is open for food and beverages.

Turnpike Authority spokesman Tom Feeney tells the Asbury Park Press the work at the gas pumps is expected to be finished by the middle of May.