M3 Motorway Services – All Service Stations

The M3 runs through England between London and Southampton, covering 57 miles. It forms part of the UK strategic road network and carries millions of journeys each year.

There are 4 service stations along the M3, operated by Welcome Break and Moto. Facilities vary by station - see individual pages for the full list of brands, opening hours and EV chargers.

Planning a longer route? Use the journey planner to find services along your way.

M3 motorway services - common questions

There are 4 service stations on the M3. The motorway runs between London and Southampton, covering around 57 miles.

4 of the 4 service stations on the M3 have EV charging, including Fleet Northbound, Fleet Southbound, Winchester Northbound, Winchester Southbound. Charger networks and speeds vary - see individual station pages for details.

2 service stations are open 24 hours on the M3 - Fleet Northbound, Fleet Southbound. Most fuel forecourts and toilets stay open overnight even where the food court has restricted hours.

Yes - 2 service stations on the M3 have dedicated HGV parking. Check individual station pages for bay counts and overnight parking rules.

Across the M3 you will find brands including Greggs, Starbucks, Gridserve, Tesla Supercharger, KFC, Shell, among others. The exact mix varies by station - check individual station pages for the full list.