Costco Gas on Your Next Road Trip Can Save Lots of Money
Updated, April 2026 Did you know Costco gas is sometimes .15 to .30 cents cheaper than regular name-brand gas, according to Inc ? That's a fairly big savings - shop for gas on a major interstate like I-5, and the price difference can be even more dramatic. The problem is, most Costcos are near city centers or shopping areas - not really ideal for the highway traveler. So here are a few you can easily find on the road from LA to SF. There's a Costco in Lakewood, CA, right behind the Lakewood Center Mall. It's not really freeway close, but about 2 miles east of the 605 Fwy or 2 miles South of the 91 Fwy. The address is 340 Lakewood Center Mall . Just North of Los Angeles, the Pacoima Costco is very near the 118 Fwy. If you use the 210 to get to I-5, this one is perfect. It's located at 13550 W Paxton in Pacoima . Travel North out of LA on I-5, and the Costcos get pretty slim. If you need gas just outside the Grapevine, take 99 instead of I-5 for a few miles. The speed lim...