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M4Westbound

M4 Westbound Services

All service stations when travelling westbound on the M4, towards London. Listed in the order you will reach them, with brands, EV charging and facilities.

11service stations
11with EV charging
9with HGV parking
10open 24hr
Travelling the other way? View M4 eastbound services -> or see all M4 services
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Listed from Pont Abraham to London - the order you encounter them when travelling westbound. Stations marked “both directions” serve all traffic from a single building.

JunctionJ49
Pont Abraham Services
Roadchef - single building, both directions
GreggsCosta CoffeeBP PulseEssoWHSmith
EV chargingHGV parkingOpen 24hrDog friendlyView station ->
JunctionJ47
Swansea Services
Moto - single building, both directions
Costa CoffeeBP PulseMcDonald'sBPWHSmith
EV chargingHGV parkingOpen 24hrDog friendlyView station ->
JunctionJ36
Sarn Park Services
Welcome Break - single building, both directions
GreggsCosta CoffeePod PointShellWHSmith
EV chargingHGV parkingDog friendlyView station ->
JunctionJ33
Cardiff West Services
Moto - single building, both directions
Costa CoffeeBP PulseTesla SuperchargerMcDonald'sBP+1 more
EV chargingHGV parkingOpen 24hrDog friendlyView station ->
JunctionJ30
Cardiff Gate Services
Welcome Break - single building, both directions
GreggsStarbucksGridserveKFCShell+1 more
EV chargingOpen 24hrDog friendlyView station ->
JunctionJ23A
Magor Services
Roadchef - single building, both directions
GreggsCosta CoffeeBP PulseEssoWHSmith
EV chargingHGV parkingOpen 24hrDog friendlyView station ->
JunctionsJ17/18
GreggsCosta CoffeeBP PulseGridserveTesla Supercharger+4 more
EV chargingHGV parkingOpen 24hrHotelDog friendlyView station ->
JunctionsJ14/15
GreggsStarbucksGridservePod PointTesla Supercharger+3 more
EV chargingHGV parkingOpen 24hrDog friendlyView station ->
JunctionJ13
Chieveley Services
Moto - single building, both directions
GreggsCosta CoffeeBP PulseM&S Simply FoodBP+2 more
EV chargingHGV parkingOpen 24hrHotelDog friendlyView station ->
JunctionsJ11/12
GreggsCosta CoffeeBP PulseGridserveTesla Supercharger+4 more
EV chargingHGV parkingOpen 24hrDog friendlyView station ->
JunctionsJ2/3
Costa CoffeeBP PulseKFCBPWHSmith
EV chargingOpen 24hrDog friendlyView station ->

M4 westbound services - common questions

There are 11 service stations accessible when travelling westbound on the M4. The first stop is Pont Abraham (J49) and the last is Heston Westbound (J2/3).
11 service stations have EV charging when travelling westbound on the M4, including Pont Abraham, Swansea, Sarn Park, Cardiff West. Charger networks and speeds vary - check individual station pages for details.
10 service stations are open 24 hours on the M4 westbound - Pont Abraham, Swansea, Cardiff West, Cardiff Gate. Fuel forecourts and toilets typically remain accessible overnight.
Yes - 9 service stations on the M4 westbound have dedicated HGV parking. Check individual station pages for bay counts and overnight rules.
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