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Listed from Southampton to London - the order you encounter them when travelling southbound. Stations marked “both directions” serve all traffic from a single building.
JunctionsJ8/9
JunctionsJ4A/5
M3 southbound services - common questions
There are 2 service stations accessible when travelling southbound on the M3. The first stop is Winchester Southbound (J8/9) and the last is Fleet Southbound (J4A/5).
2 service stations have EV charging when travelling southbound on the M3, including Winchester Southbound, Fleet Southbound. Charger networks and speeds vary - check individual station pages for details.
1 service station is open 24 hours on the M3 southbound - Fleet Southbound. Fuel forecourts and toilets typically remain accessible overnight.
Yes - 1 service station on the M3 southbound has dedicated HGV parking. Check individual station pages for bay counts and overnight rules.