The 40 test centres nearest to Treharris, 13 of them within 3 miles. All approved by DVSA. Call them direct, no booking fees.
40 centres · nearest to Treharris first
Little Mill Garage, Glynbargoed Road, Treharris, Merthyr Tydfil Cbc, CF46 5RT
Mafon Road, Nelson, Treharris, CF46 6PE
Main Road, Ynysboeth, Abercynon, CF45 4BT
Oaklands, Merthyr Vale, Merthyr Tydfil, CF48 4SY
Unit 4, West Road, Penallta Indstrial Estate, Hengoed, CF82 7SW
Abercynon Road, Penrhiwceiber, Mountain Ash, CF45 3HX
Bryntaff, Aberfan, Merthyr Tydfil, CF48 4PJ
Clearway Service Station, Church Road, Penpedairheol, Hengoed, CF82 8GD
The Square, Hospital Rd, Penpedairheol, Hengoed, CF82 8BT
Units 14 & 15, Albion Industrial Estate, Cilfynydd, Pontypridd, CF37 4NX
Albion Garage, Park Place, Cilfynydd, Pontypridd, CF37 4NW
55 Gilfach St, Bargoed, CF82 8LS
Unit 4 Penallta Ind Est, East Rd, Ystrad Mynach, Hengoed, CF82 7QZ
37 Hengoed Avenue, Cefn Hengoed, Hengoed, CF82 7HX
Cilfynydd Road, Cilfynydd, Pontypridd, CF37 4NG
Fleet Management, Unit B4 Tir-Y-Berth, New Road, Hengoed, CF82 8NR
Council centres don’t sell repairs. Some only test council vehicles, so call first.
Cardiff Rd, Mountain Ash, CF45 4EY
New Cardiff Road, Mountain Ash, CF45 4EY
Nyddfa Yard, Commercial Street, Pengam, Blackwood, NP12 3UZ
Commercial St, Ystrad Mynach, Hengoed, CF82 7DY
Before you book
31% of cars in CF postcodes failed their MOT in 2025, higher than the 27.3% across Great Britain. The usual reasons:
See its chance of failing and what to check first. Free, no sign-up.
Private Light Goods Services in Merthyr Tydfil Cbc (CF46 5RT) is about 0.3 miles from the middle of Treharris in a straight line. There are 13 centres within 3 miles.
The most a test centre can charge for a car MOT is £54.85, wherever you are. Many charge less, so ring two or three and ask if the retest is free.
Every centre here tests vans up to 3,000 kg, the same test as a car. For a bigger van (3,000 to 3,500 kg, class 7), 6 centres within 3 miles can test it. Use the Test vans filter above.
We don't rank centres. Every one here is approved by DVSA. The nearest council-run centre is Caerphilly County Borough Council, 3.3 miles away. Councils don't sell repairs, but some only test their own vehicles, so call first.
MOT centres: DVSA list of active MOT test stations, updated 30 September 2026. Distances are straight lines from the middle of Treharris as placed by OS Open Names. Fail rates: DVSA anonymised MOT results 2025, cars, normal tests. Contains public sector information licensed under the Open Government Licence v3.0, and OS data © Crown copyright and database right. Kick the Tyres is not linked to DVSA or any centre listed.
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