Gas Rewards Programs Ranked: Which Ones Are Worth the Card in Your Wallet
Every gas station in America now wants a relationship with me. Punch in a phone number, download an app, join a tier — and in exchange, some cents come off each gallon. The question I actually care about: how many cents, with how many strings?
So I ranked the major programs the only way that's fair — same yardstick for all of them. Our household burns about 90 gallons a month across two vehicles (a commuter and a minivan that has opinions about hills), so every 10¢/gallon of savings is worth almost exactly $9 a month to us. Keep that number handy; it's the difference between "worth an app on my phone" and "worth ignoring."
The per-program earn rates below match The Points Guy's 2026 roundup of fuel loyalty programs (source); the Upside figures come from tracked real-world fill-ups (The Ways to Wealth's 2026 review) and match our own experience. Prices and program terms shift, so treat the rates as current-as-of-writing and check before you enroll.
The ranking, best to skippable
1. Grocery-store fuel points (Kroger family and similar) — the family winner. Kroger's system gives a point per dollar on groceries; 100 points = 10¢ off per gallon, redeemable on up to 35 gallons in one fill. Digital-coupon weekends with 2x–4x fuel points accelerate it fast. The reason this ranks first: the earning happens on money you already spend. A family putting $600–$800 a month through the register banks 60–80¢/gallon of discounts monthly with zero behavior change. On our $75-a-week grocery rhythm, fuel points are simply a rebate on food. The catch: you need a Kroger-family store (Kroger, Fred Meyer, Ralphs, Smith's, King Soopers...) and a participating station on your normal route. "Normal route" is load-bearing — more on that below.
2. Upside — the best app, with an asterisk. Upside is a cashback app: claim an offer before you pay, and the difference lands as real cash you can bank. Tracked 2026 fill-ups average around 11¢/gallon, ranging roughly 6–14¢. The asterisk: offers are personalized per station, and a station with a juicy Upside offer isn't automatically the cheapest gas in town — sometimes the plain-priced station across the street beats it after cashback. The app works best stacked on top of a price-comparison habit, not instead of one.
3. Costco (and warehouse-club gas generally) — cheapest sticker, biggest strings. Not a rewards program — the membership is the program. Club gas in our area routinely runs 15–40¢/gallon below nearby stations, which for our 90 gallons would be $13–$36 a month... if the location were convenient, which for us it isn't. The full membership math — gas, groceries, and the $65 fee — is a topic I priced store-by-store in the Aldi vs. Walmart vs. Costco comparison. If a club station sits on your commute, this quietly beats everything else on this list.
4. BP earnify — the honest middle. A flat, automatic 5¢/gallon plus points on purchases. No tiers to maintain, no puzzles. If BP is your convenient station, take the nickel.
5. Shell Fuel Rewards — good ceiling, homework required. Tiered 3–10¢/gallon depending on Silver/Gold/Platinum status, and the top rates ask for linked cards or qualifying activity. The people who love this program have optimized it; everyone else earns near the bottom of the range and forgets which tier they're in. Fine if Shell is your station; not worth switching stations for.
6. Exxon Mobil Rewards+ — premium-fuel bait. 3¢/gallon on regular, 6¢ on premium. Unless your owner's manual requires premium, paying 40–60¢ more per gallon to earn 3 extra cents is a joke the program is playing on you.
7. Convenience-chain programs (Circle K, Casey's, and friends) — soda machines with a gas discount. Typically 3–5¢/gallon equivalents, and the whole design points you into the store, where the real margins live. A $2.89 fountain drink erases a month of fuel savings. These programs aren't scams — they're just not about gas.
The math that decides "worth it" — including the trap
Here's the two-car-family table, using our 90 gallons a month:
| Program | ¢/gal (typical) | Monthly value | Annual value | Effort |
|---|---|---|---|---|
| Kroger-style points | 10–20 | $9–$18 | $108–$216 | None (shop normally) |
| Upside | ~11 | ~$10 | ~$120 | Claim before paying |
| Club gas | 15–40 | $13–$36 | $162–$432 | Membership + location |
| BP earnify | 5 | $4.50 | $54 | None |
| Shell (realistic tier) | 3–6 | $3–$5 | $32–$65 | Tier upkeep |
| Convenience chains | 3–5 | $3–$4.50 | $32–$54 | Resisting the store |
Now the trap, because it swallows most of these gains: driving to the deal. A minivan getting 22 mpg spends roughly 15–16¢ of gas per extra mile at today's prices. Drive four miles out of your way to save 10¢/gallon on a 15-gallon fill and you've spent about $1.25 of gas and ten minutes to save $1.50. Cross town for it and you've paid for the privilege. The only discounts that count are the ones on your existing route — the same reason I don't store-hop for grocery loss leaders. Chasing the deal is its own impulse behavior wearing a frugality costume.
The stacking question (and where the card fits)
The optimizer's move is stacking: grocery points and a station app and a rewards credit card on the same gallon. It genuinely works — the layers mostly don't exclude each other — but two honest cautions before you build the tower.
First, the credit card is the biggest single layer, and it's not on my ranked list on purpose. Plenty of cash-back cards pay 3–5% on gas, which at $3.20 a gallon is roughly 10–16¢/gallon — as much as the best app. If you already run a rewards card and pay it in full monthly, that layer is free money and you should absolutely point it at the pump. But a rewards card carried with a balance is a negative-yield device: one month of interest on a revolving balance erases a year of gas rewards. The card layer is for people whose card behavior is already boring. If that's a fight in your house, skip the layer without guilt — the grocery points and app layers don't require it.
Second, watch for the "rewards price vs. cash price" switcheroo. Some stations post a cash discount, and paying with a rewards card forfeits it — occasionally by more than the card earns. The pump price sign with two numbers on it is asking you to do ten seconds of math; do it.
A realistic full stack on one 15-gallon fill at a participating station: 10¢/gal grocery points + ~10¢/gal app offer + ~13¢/gal from a 4% card = about 33¢/gallon, or $4.95 off the fill. Not life-changing, but that's $50+ a month for a two-car family, on spending that was happening anyway — and every layer was a one-time setup.
What our household actually runs
- Grocery fuel points as the base layer — earned on food we'd buy regardless, redeemed on the minivan's monthly big fill (the 35-gallon cap rewards filling both cars the same trip, which feels like a heist and isn't).
- Upside layered on the commuter car's two regular stations, checked against the posted price across the street first.
- A hard rule against in-store "treat myself" stops. The programs below the line stay uninstalled — not because 4¢ is nothing, but because a phone full of gas apps each nudging me toward their register costs more attention than it pays.
Net effect: $14–$22 a month off fuel with zero extra driving and maybe 20 seconds per fill-up of app-tapping. It's not the biggest line in our budget book — one good insurance phone call beat a whole year of it. But it's honest money on spending we can't avoid, and unlike most loyalty schemes, the gas pump doesn't try to upsell you a candle on the way out.