| 100% | GAS | 3 | It's sold at Shell and BP stations |
| 55% | GAS | 3 | It's sold at filling stations |
| 50% | GAS | 3 | It's sold by the gallon at US service stations |
| 46% | GAS | 3 | Chevron and BP sell it |
| 42% | ACELA | 5 | It stops at Union and Penn Stations |
| 39% | ICE | 3 | It's sold in bags and as blocks |
| 39% | DIPSTICK | 8 | It's cleaned at gas stations |
| 39% | GAS | 3 | It's pumped at service stations |
| 39% | GASOLINE | 8 | It's pumped at a filling station |
| 38% | PACIFICFLEET | 12 | It's headquartered at Naval Station Pearl Harbor |
| 37% | GASTANK | 7 | It's filled at a service station: 2 wds. |
| 37% | SIOUXCITY | 9 | It's at the junction of Iowa, Nebraska and South Dakota |
| 36% | DTRAIN | 6 | It stops at Manhattan's Washington Square and Rockefeller Center |
| 36% | ESS | 3 | It’s near the end of August and at the beginning of September |
| 35% | STP | 3 | Brand sold at gas stations |
| 34% | BAKERSDOZEN | 11 | It's a bit more than it sounds, and hints at this puzzle's theme |
| 34% | OHIO | 4 | It's high in the middle and round at both ends, in an old joke |
| 33% | BROKENCLOCK | 11 | It's right twice a day, and it can be found at 18-, 28- and 51-Across |
| 33% | OVERTHETOP | 10 | More than flamboyant ... and where it's at |
| 33% | BEFOREHAND | 10 | Ahead of time ... and where it's at |
| 33% | IAMS | 4 | Brand sold at Petco and PetSmart |
| 33% | TRAIN | 5 | Catch it at station |
| 33% | BULBS | 5 | They're sold at hardware stores and garden shops |
| 33% | RED | 3 | The M&M macot who removes his outer shell and says, "Oh, it's that kind of party." |
| 33% | SYNDROME | 8 | It's the S in AIDS, IBS and PMS |
| 32% | OIL | 3 | It may be checked at the station |
| 32% | OIL | 3 | It may be checked at a station |
| 32% | ADAMSAPPLE | 10 | It goes up and down at dinner |
| 32% | GAS | 3 | Purchase at a Shell station |
| 32% | SOAP | 4 | It has suds and is sold in bars |