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Local Welsh red diesel disposal in St Mellons Cardiff

Short answer

Need red diesel disposal in St Mellons Cardiff? Ring 01295 380724. A licensed carrier reaches you anywhere in St Mellons Cardiff — house, farm, yard, marina or workshop — lifts the fuel from tank, bowser or cans, and documents it with a transfer note on the spot. Typically 30-60 minutes on site, quoted per litre or per job, frequently same day.

Old red diesel is hazardous waste, so it leaves under licence and with paperwork — not down a drain, onto the ground or into a bin.

Call 01295 380724 — 24/7 across Cardiff

Isle of Anglesey / Ynys Môn — 5 places coveredGwynedd — 16 places coveredConwy — 11 places coveredDenbighshire / Sir Ddinbych — 7 places coveredFlintshire / Sir y Fflint — 5 places coveredWrexham / Wrecsam — 16 places coveredPowys — 9 places coveredCeredigion — 8 places coveredPembrokeshire / Sir Benfro — 10 places coveredCarmarthenshire / Sir Gaerfyrddin — 13 places coveredSwansea / Abertawe — 26 places coveredNeath Port Talbot / Castell-nedd Port Talbot — 12 places coveredBridgend / Pen-y-bont ar Ogwr — 8 places coveredVale of Glamorgan / Bro Morgannwg — 8 places coveredCardiff / Caerdydd — 35 places coveredRhondda Cynon Taf — 15 places coveredMerthyr Tydfil / Merthyr Tudful — 7 places coveredCaerphilly / Caerffili — 9 places coveredBlaenau Gwent — 5 places coveredTorfaen — 10 places coveredMonmouthshire / Sir Fynwy — 5 places coveredNewport / Casnewydd — 18 places coveredSt Mellons Cardiff
St Mellons Cardiff sits in Cardiff. Postcode CF10, CF11, CF14, CF23. Trunk roads: the M4, A48(M), A470 and A4232.

Welsh team, local drainersA Welsh team and local drainers working every council area from Anglesey to Monmouthshire. Owned and run by Fuel Fixer Ltd — we are not a Welsh-owned company, and we do not claim to be.

Reviewed by Rambo S, Wrong fuel expert, Fuel Fixer · last checked 1 November 2026

About red diesel disposal in St Mellons Cardiff

Two clocks run on stored red diesel at once. Like any diesel it ages, waters and bugs; unlike white diesel, it also carries a rebate marker that HMRC takes seriously, so both the fuel and the paperwork have to be dealt with cleanly.

Disposal of red diesel is handled as hazardous waste like any diesel, but the documentation carries extra weight: the transfer note is evidence for HMRC as well as the environmental regulator that rebated stock was disposed of and not diverted.

Disposal closes the loop: the collected red diesel reaches a permitted facility, is processed or destroyed lawfully, and the transfer note issued on site is your proof it was done right.

The disposal end matters most for compliance. Once lifted in St Mellons Cardiff, the fuel is routed to a licensed facility for recovery or destruction, and the paper trail is the point: your duty of care is discharged by evidence, not assurances.

Local Welsh red diesel disposal in St Mellons Cardiff: the facts

FuelRed diesel
ServiceCollection and licensed disposal
Council areaCardiff
Postcode districtsCF10, CF11, CF14, CF23, CF24, CF5
Why it degradesAges like diesel, plus a legal marker dye that stains tanks
Typical sourcesFarms, plant, generators, bowsers, decommissioned tanks, closing businesses
ClassificationHazardous waste — waste transfer note issued
RegulatorNatural Resources Wales
Typical costQuoted per litre or per job
AttendanceCollected and disposed of under licence
Helpline01295 380724

Where red diesel comes from around St Mellons Cardiff

The red diesel we collect and dispose of in and around St Mellons Cardiff tends to come from red diesel aged or contaminated by water and bug, and mixed or off-spec rebated batches.

Farms and agricultural contractors clearing stock, and businesses that lost the entitlement in the 2022 reform.

Where we collect in St Mellons Cardiff

The red diesel we handle around St Mellons Cardiff comes from domestic tanks, agricultural and estate stores, commercial bunded tanks, depots, marinas and yards, plus loose drums and cans. We get into Cardiff via the M4, A48(M), A470 and A4232. Tell 01295 380724 the litres and the quote and slot are set before we leave.

Red diesel disposal prices in St Mellons Cardiff

For red diesel disposal in St Mellons Cardiff the quote is per litre and depends on volume and access. Give 01295 380724 the rough litres and the location of the tank, bowser or cans and the price and window come before we set off.

Call 01295 380724 for a price

Other collection and drain services in St Mellons Cardiff

Nearby places we cover

Elsewhere in Cardiff

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What Welsh customers say

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Common questions

Do you dispose of red diesel in St Mellons Cardiff?

Yes — across St Mellons Cardiff and the rest of Cardiff. A registered carrier attends home, farm, depot, marina and commercial sites, pumps out the red diesel and issues a waste transfer note on site.

Can you clear a tank so it is dye-free?

We remove the red diesel and can clean the tank so it is fit to hold road diesel again. Any residual dye is dealt with as part of the tank clean.

Will I get paperwork for HMRC?

You get a waste transfer note recording what was collected and where it went. That is your evidence of compliant disposal for both HMRC and the regulator.

Do you take contaminated red diesel?

Yes — rebated fuel spoiled by water, sludge or bug is collected and disposed of the same way as any contaminated diesel, with documentation.

How is the price worked out?

Per litre against the volume and access, quoted before travel. Give us the rough litres in the tank or bowser when you call.

Background reading: Natural Resources Wales waste regulation. Operated by Fuel Fixer. For what wrong fuel does to an engine, see Misfuel Doctor; south of the border, see Wrong Fuel.

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