Wayne S.
9/23/2025
Lowest gas prices in the Fullerton CA area. $4.09 for regular today 23 September 2025 Usually very crowded!
Sinclair Gas Station
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(31)
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1101 W Commonwealth Ave
Fullerton, CA 92833
Sinclair Oil's iconic DINO-SAUR has been fueling America since 1916 and is proud to provide innovations such as DINOCARE™ A TOP TIER™ Gasoline that will keep American drivers on the road for years to come.
Also at this address
Reviews
3.531 reviews
Dave C.
6/16/2025
The city of Fullerton enjoys some of the lowest priced gas in OC, this Sinclair is one of the standouts. On a recent visit here- this station was 40 cents cheaper per gallon than a nearby...
Chris W.
9/16/2025
We've been going here since before it was a Sinclair, and had previously never had any issues with them besides how crowded they can get. About a week ago, my wife stopped in to get gas and went...
Zane P.
8/20/2025
There was an older man there who says he works there. I went in to pay for gas and brought my dog in with me since it was so hot. The boomer man told me I was a bad dog mom since I didn't have...
Liz Layla D.
12/4/2024
Lowest gas price !!!!!!!!!! Tho is the only place o go toooo Quality is too good With everything being too expensive I go no where to gas my tank but only here
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