NC · free air
Free air in North Carolina
Is air free in North Carolina?
Owner decidesNot by law. North Carolina has no free-air law, so each station owner decides. Of the 708 places with air we have mapped in North Carolina, 485 (69 %) are free or usually free, mostly at Sheetz, Lowe's and QuikTrip, plus tire shops such as Mavis Discount Tire and Discount Tire that fill tires for free.
- places with air
- 708
- free or usually free
- 485
- tire shops fill free
- 150
- open 24/7 (known)
- 227
Chains with air in North Carolina
The brands with the most locations on our North Carolina map, and what to expect at each.
| Chain | Locations in NC | Free air |
|---|---|---|
| Sheetz | 151 | Usually free |
| Lowe's | 114 | Usually free |
| Mavis Discount Tire | 100 | Free, staff fill |
| QuikTrip | 45 | Usually free |
| Discount Tire | 45 | Free, staff fill |
| Speedway | 28 | Depends on the store |
| Shell | 26 | Depends on the store |
| BP | 25 | Depends on the store |
| Exxon | 19 | Depends on the store |
| Pilot and Flying J | 15 | Usually free |
| Costco | 11 | Free for members |
| Circle K | 8 | Depends on the store |
| Citgo | 7 | Depends on the store |
| Sunoco | 5 | Depends on the store |
| Murphy USA | 5 | Depends on the store |
Free air by city in North Carolina
Number of places with air per city. Cities with a link have their own page with every address.
- Charlotte43 free / 53
- Greensboro21 free / 35
- Raleigh19 free / 28
- Cary19
- Durham19
- Winston-Salem16
- Asheville16
- Concord13
- Fayetteville12
- Garner12
- High Point11
- Boone10
- Apex10
- Salisbury10
- Fuquay-Varina10
- Jacksonville9
- Wilmington9
- Goldsboro8
- Thomasville8
- Mebane7
- Chapel Hill7
- Troutman7
- Greenville7
- Gastonia7
- Hickory7
- Mooresville7
- Kernersville6
- Wake Forest6
- Dunn6
- Burlington6
- Statesville6
- Morrisville5
- Ahoskie5
- Huntersville5
- Kannapolis5
- Graham5
- Sanford5
- Matthews5
- Conover4
- Wilson4
- Clemmons4
- New Bern4
- Roanoke Rapids4
- Denver4
- Corolla4
- Wilkesboro4
- Southern Pines4
- Hope Mills4
- Lexington4
- Rocky Mount4
- Monroe4
Confirmed free air pumps in North Carolina
Places where drivers or the operator confirmed the air is free.
Harris Teeter
FreeBoone, NC 28607
Gas station
FreeBuxton, NC 27920
Amoco
FreeGoldsboro, NC 27534
Hours: Open 24/7
Sheetz
Free1620 New Garden Road, Greensboro, NC 27410
Hours: Open 24/7
Sheetz
Free1600 Aviation Parkway, Morrisville, NC 27560
Hours: Daily, holidays 00:00–00:00
Air pump
FreeOcean Isle Beach, NC 28469
Winter tire pressure in North Carolina
−4 PSI
typical drop from July to January
The average temperature in North Carolina goes from about 79 °F in July to 42 °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
- Georgia887 places
- South Carolina352 places
- Tennessee339 places
- Virginia877 places
Free air in North Carolina: questions
Is air free at gas stations in North Carolina?
Only where the owner chooses. North Carolina 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 North Carolina?
On our map, the chains with the most free or usually free air pumps in North Carolina are Sheetz (151), Lowe's (114), QuikTrip (45) and Pilot and Flying J (15). At franchised brands like Shell, BP or Exxon, it depends on the owner.
Where can I check my tire pressure for free in North Carolina?
Tire shops are the easiest option: Mavis Discount Tire (100 locations) and Discount Tire (45 locations) check and fill tires for free during business hours, no purchase needed.
How much does tire pressure drop in winter in North Carolina?
North Carolina averages about 79 °F in July and 42 °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 North Carolina has the most free air pumps?
On our map, Charlotte has the most free or usually free spots in North Carolina: 43 of 53 places with air.