MS · free air
Free air in Mississippi
Is air free in Mississippi?
Owner decidesNot by law. Mississippi has no free-air law, so each station owner decides. Of the 106 places with air we have mapped in Mississippi, 69 (65 %) are free or usually free, mostly at Lowe's, Kroger and Pilot and Flying J, plus tire shops such as Discount Tire and Mavis Discount Tire that fill tires for free.
- places with air
- 106
- free or usually free
- 69
- tire shops fill free
- 12
- open 24/7 (known)
- 22
Chains with air in Mississippi
The brands with the most locations on our Mississippi map, and what to expect at each.
| Chain | Locations in MS | Free air |
|---|---|---|
| Lowe's | 24 | Usually free |
| Kroger | 15 | Usually free |
| Pilot and Flying J | 11 | Usually free |
| QuikTrip | 9 | Usually free |
| Shell | 5 | Depends on the store |
| Discount Tire | 5 | Free, staff fill |
| Exxon | 4 | Depends on the store |
| Chevron | 4 | Depends on the store |
| Mavis Discount Tire | 4 | Free, staff fill |
| Love's | 2 | Depends on the store |
| RaceTrac | 2 | Depends on the store |
| Murphy USA | 1 | Depends on the store |
| Kum & Go | 1 | Usually free |
| Costco | 1 | Free for members |
Free air by city in Mississippi
Number of places with air per city. Cities with a link have their own page with every address.
- Olive Branch9
- Starkville8
- Hattiesburg7
- Gulfport5
- Flowood5
- Byram3
- Tupelo3
- Meridian3
- D'Iberville3
- Clinton3
- New Albany3
- Madison3
- Southaven3
- Jackson3
- Richland2
- Senatobia2
- Brandon2
- Laurel2
- Columbus2
- Ridgeland2
- Prentiss1
- Brookhaven1
- Ocean Springs1
- Bay St. Louis1
- Magee1
- Kosciusko1
- Richton1
- Picayune1
- Moss Point1
- Cleveland1
- Grenada1
- Hernando1
- Greenwood1
- Philadelphia1
- Petal1
- McComb1
- Gautier1
- Pascagoula1
- Waveland1
- Greenville1
- Corinth1
- Batesville1
- Winona1
- Pearl1
Winter tire pressure in Mississippi
−4 PSI
typical drop from July to January
The average temperature in Mississippi goes from about 82 °F in July to 46 °F in January. Tire pressure falls roughly 1 PSI for every 10 °F, so a tire set to 35 PSI on a summer afternoon reads about 31 PSI on an average winter morning.
Most tire pressure warning lights switch on when a tire is about 25 % below its recommended pressure. A cold front plus a slow leak gets there fast, so check your tires as soon as the first cold mornings arrive.
Free air in neighboring states
Free air in Mississippi: questions
Is air free at gas stations in Mississippi?
Only where the owner chooses. Mississippi doesn't require free air, so many stations use coin or card machines that cost one to two dollars. Chains that give air away at most stores are your best bet, and some clerks switch a paid machine to free if you ask.
Which gas stations have free air in Mississippi?
On our map, the chains with the most free or usually free air pumps in Mississippi are Lowe's (24), Kroger (15), Pilot and Flying J (11) and QuikTrip (9). At franchised brands like Shell, BP or Exxon, it depends on the owner.
Where can I check my tire pressure for free in Mississippi?
Tire shops are the easiest option: Discount Tire (5 locations) and Mavis Discount Tire (4 locations) check and fill tires for free during business hours, no purchase needed.
How much does tire pressure drop in winter in Mississippi?
Mississippi averages about 82 °F in July and 46 °F in January (NOAA, 2015–2024). At roughly 1 PSI per 10 °F, tires filled in summer lose about 4 PSI by midwinter, often enough to switch on the low-pressure warning. Top them up when the weather turns.
Which city in Mississippi has the most free air pumps?
On our map, Olive Branch has the most free or usually free spots in Mississippi: 6 of 9 places with air.