Wrong fuel in Mountnessing? We come to you.
Wrong Fuel In The Car covers Mountnessing in Essex for wrong-fuel and fuel-drain call-outs, 24/7, 365 days a year. We come to you via the Chelmsford road network.

Mountnessing sits in Essex, and we cover it along with Tollesbury, Billericay East, Braintree and Epping — reaching most call-outs via the Chelmsford road network.
Coverage at a glance — Mountnessing
| Service area | Mountnessing, Essex |
|---|---|
| Postcode | CM15 |
| County | Essex |
| Distance | About 6.7 miles from Chelmsford centre |
| Nearest routes | the Chelmsford road network |
| Typical response | 30–60 minutes |
| Time on site | 45–90 minutes |
| Price from | £89 |
| Availability | 24/7, 365 days a year |
| How to book | Call 0800 170 0644 |
Prices & response times reviewed October 2026.
Mountnessing lies about 6.7 miles from Chelmsford centre, in Essex. We reach it alongside neighbouring Doddinghurst, Kelvedon Hatch, Shenfield and Stondon Massey.
Services in Mountnessing
in MountnessingDiesel in Petrol
in MountnessingUnleaded in Diesel
in MountnessingAdBlue in Diesel Tank
in MountnessingRed Diesel in a Road Vehicle
in MountnessingContaminated Fuel Removal
in MountnessingMobile Fuel Drain
in MountnessingWrong Fuel Rescue
in MountnessingFuel Drain
in MountnessingFuel Collection
in MountnessingContaminated Fuel Collection
in MountnessingHeating Oil Collection
in MountnessingKerosene Collection
in MountnessingFuel Disposal
in MountnessingHeating Oil Disposal
in MountnessingKerosene Disposal
in Mountnessing
Typical prices
| Situation | From | Time on site |
|---|---|---|
| Car, engine not started | £89 | 45–90 minutes |
| Engine started / fuel circulated | £149 | 1–2 hours |
| Van or large tank | £169 | 1–2 hours |
| Driven / motorway / out-of-hours | Quoted on call | On-site assessment |
Every job is fully quoted by phone before we're dispatched — the price depends on your vehicle, tank size and whether the engine was run.
What we drain
- Petrol in a diesel engine (the most common — and most damaging — misfuel)
- Diesel in a petrol engine
- AdBlue accidentally put in the diesel tank
- Unleaded in a diesel
- Red or agricultural diesel in a road vehicle
- Contaminated fuel — water, dirt or mixed fuel
Any vehicle in Mountnessing
Areas near Mountnessing
Immediately around Mountnessing: Tollesbury, Billericay East, Braintree, Epping.
As a nationwide service, Wrong Fuel In The Car covers all of Essex and the wider East of England — so wherever you are around Mountnessing, help is on the way.
Wrong-fuel guides
Wrong fuel in Mountnessing — FAQs
What should I do right now?
Don't start the engine. If you're on a forecourt, put the car in neutral and push it clear of the pump, then call 0800 170 0644.
How much will it cost?
Call-outs start from £89. We quote the full price on the phone before we set off, based on your vehicle and situation.
How quickly can you get to me?
Typically around 30–60 minutes, depending on where you are and traffic. We run 24/7, 365 days a year.
Will my car be OK afterwards?
In most cases where the engine wasn't run, yes — we drain and flush and you drive away. We'll tell you honestly if we think it needs a garage check.
Does my insurance cover this?
Misfuelling is often excluded from standard cover, though some policies and breakdown add-ons include it. Keep our paperwork in case you claim.