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Monday 9am - 5:30pm Tuesday 9am - 5:30pm Wednesday 9am - 5:30pm Thursday 9am - 5:30pm Friday 9am - 5:30pm

Electric Vehicle Service Centre

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Electric Vehicle Service Centre

Electric Vehicle Service Centre, part of TWA Autoelectrics. Level 4 EV Technicians! Dealer Equipment!

18/03/2026

⚡ Mercedes EQA – High Voltage Battery Cooling System Repair ⚡

This Mercedes EQA arrived with a yellow coolant warning message displayed on the dashboard.

Following full vehicle diagnostics, we identified a fault with the low-temperature coolant circuit changeover valve, which regulates coolant flow within the high-voltage battery thermal management system.

The low-temperature circuit is responsible for maintaining the correct operating temperature of the HV battery. If coolant flow cannot be correctly controlled, the vehicle will trigger warnings and may limit performance to protect the battery system.

🔧 Repair procedure carried out:

• Diagnosis of the thermal management system fault
• Replacement of the low-temperature coolant circuit changeover valve
• Cooling system refill and bleeding using Mercedes-Benz Xentry diagnostic equipment
• System checks to confirm correct coolant circulation to the HV battery

The vehicle is now operating correctly and back to Mercedes-Benz manufacturer specifications.

Specialists in EV diagnostics, repair and manufacturer-level procedures.

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𝙎𝙤𝙪𝙩𝙝 𝙒𝙖𝙡𝙚𝙨 #1 𝙄𝙣𝙙𝙚𝙥𝙚𝙣𝙙𝙚𝙣𝙩 𝙀𝙡𝙚𝙘𝙩𝙧𝙞𝙘 𝙑𝙚𝙝𝙞𝙘𝙡𝙚
𝙎𝙥𝙚𝙘𝙞𝙖𝙡𝙞𝙨𝙩
🚗 Est. 2001
☎ 01633 264222
👨‍🔧 Electric Vehicle Specialists - Level 4
🔌 HEVRA Approved Garage
💻 Online Digital Service History
🧰 Professional Services at our Workshop!
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09/03/2026

⚡ Tesla Model 3 & Model Y – Rear Suspension Repair ⚡

We recently carried out rear upper knuckle bush replacements on both a Tesla Model 3 and Model Y.

Previously, this fault meant replacing the entire rear knuckle assembly, which is expensive and unnecessary in many cases.

🔧 Good news for Tesla owners:
✅ Bushes replaced using Tesla’s official repair procedure
✅ No need to replace the complete knuckle
✅ Restores proper suspension performance and safety
✅ Saves significant cost compared to full knuckle replacement
✅ Common issue on Model 3 & Model Y rear suspension

If you’re hearing knocking, creaking, or feeling play from the rear suspension, it may be this common bush failure.

⚡ Professional EV service centre
📩 Message us to book an assessment

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𝙎𝙤𝙪𝙩𝙝 𝙒𝙖𝙡𝙚𝙨 #1 𝙄𝙣𝙙𝙚𝙥𝙚𝙣𝙙𝙚𝙣𝙩 𝙀𝙡𝙚𝙘𝙩𝙧𝙞𝙘 𝙑𝙚𝙝𝙞𝙘𝙡𝙚 𝙎𝙥𝙚𝙘𝙞𝙖𝙡𝙞𝙨𝙩
🚗 Est. 2001
☎ 01633 264222
👨‍🔧 Electric Vehicle Specialists - Level 4
🔌 HEVRA Approved Garage
💻 Online Digital Service History
🧰 Professional Services at our Workshop!
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05/03/2026

Skoda Enyaq IV 60 - Full Manufacturer Spec Service ✅

We recently carried out a full service to manufacturer specifications on this Skoda Enyaq IV 60, ensuring it stays in peak condition.

💡 What we did:
✅ Complete service to Skoda manufacturer specs
✅ Verified and updated the online service record with Skoda
✅ Ensured the vehicle is ready for the road and retains full warranty compliance

This gives you total peace of mind that your EV is running exactly as Skoda intended.

📞 Contact us today for all Electric & Hybrid Vehicle Servicing!

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𝙎𝙤𝙪𝙩𝙝 𝙒𝙖𝙡𝙚𝙨 #1 𝙄𝙣𝙙𝙚𝙥𝙚𝙣𝙙𝙚𝙣𝙩 𝙀𝙡𝙚𝙘𝙩𝙧𝙞𝙘 𝙑𝙚𝙝𝙞𝙘𝙡𝙚 𝙎𝙥𝙚𝙘𝙞𝙖𝙡𝙞𝙨𝙩
🚗 Est. 2001
☎ 01633 264222
👨‍🔧 Electric Vehicle Specialists - Level 4
🔌 HEVRA Approved Garage
💻 Online Digital Service History
🧰 Professional Services at our Workshop!
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19/12/2024

𝐇𝐎𝐋𝐈𝐃𝐀𝐘 𝐎𝐏𝐄𝐍𝐈𝐍𝐆 𝐓𝐈𝐌𝐄𝐒

CLOSED - 24th Dec 2024 - 1st Jan 2025
REOPEN - 2nd Jan 2025

We wish you a Merry Christmas and a Prosperous and Peaceful New Year!

19/12/2023

We would like to say a huge thank you to all our clients/customers who have supported us throughout this year.

2023 has been a momentous year for TWA Autoelectrics with the creation of two new subdivisions of the business and continual investment in equipment and training.

This year we have added two new in-ground full-height scissor lifts, multiple new main dealer diagnostic tools and a plethora of specialist tools for Electric Vehicles.

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South Wales Car Audio & Security

We are authorised dealers and installers of all major audio brands such as Pioneer, Kenwood, Sony, Alpine and more recently Audison and Hertz.

Registered TASSA installation company for products such as the GHOST-II immobilisers and numerous trackers, alarms and security products.

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Electric Vehicle Service Centre

Our technicians are fully certified and hold the highest level of qualification from the Institute of the Motor Industry (IMI Level 4) and are members of the Hybrid & Electric Vehicle Repair Alliance (HEVRA).

We have invested in all the specialist tools and equipment needed for any repairs or routine maintenance required, and we service all makes and models of electric vehicles.

We are also one of the only independent garages in Wales and the West of England authorised to buy parts directly from Tesla.

Our new website is now live at https://electricvehicleservicecentre.co.uk

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We wish you a Merry Christmas and a Prosperous and Peaceful New Year!

Holiday Trading Hours:
LAST DAY - Friday 22nd Dec 2023
CLOSED - 23rd Dec 2023 - 1st Jan 2024
REOPEN - Tuesday 2nd Jan 2024

We look forward to seeing you in the New Year.

TWA Team

01/12/2023

Volkswagen ID.4 in for an ADAS Calibration after some bodywork was carried out.

We used our genuine Volkswagen diagnostic equipment to complete this job.

Contact us today for all Electric & Hybrid Vehicle Servicing & Repairs!

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𝙎𝙤𝙪𝙩𝙝 𝙒𝙖𝙡𝙚𝙨 #1 𝙄𝙣𝙙𝙚𝙥𝙚𝙣𝙙𝙚𝙣𝙩 𝙀𝙡𝙚𝙘𝙩𝙧𝙞𝙘 𝙑𝙚𝙝𝙞𝙘𝙡𝙚 𝙎𝙥𝙚𝙘𝙞𝙖𝙡𝙞𝙨𝙩
🚗 Est. 2001
☎ 01633 264222
👨‍🔧 Electric Vehicle Specialists - Level 4
🔌 HEVRA Approved Garage
💻 Online Digital Service History
🧰 Professional Services at our Workshop!
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21/11/2023

Mercedes B250e for a service following manufacturer specification.

We also changed the High Voltage desiccant bags which are required every year.

Online Digital Service History was also updated.

Contact us today for all Electric & Hybrid Vehicle Servicing!

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𝙎𝙤𝙪𝙩𝙝 𝙒𝙖𝙡𝙚𝙨 #1 𝙄𝙣𝙙𝙚𝙥𝙚𝙣𝙙𝙚𝙣𝙩 𝙀𝙡𝙚𝙘𝙩𝙧𝙞𝙘 𝙑𝙚𝙝𝙞𝙘𝙡𝙚 𝙎𝙥𝙚𝙘𝙞𝙖𝙡𝙞𝙨𝙩
🚗 Est. 2001
☎ 01633 264222
👨‍🔧 Electric Vehicle Specialists - Level 4
🔌 HEVRA Approved Garage
💻 Online Digital Service History
🧰 Professional Services at our Workshop!
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31/10/2023

Mercedes EQC in for an ADAS calibration after front-end work was carried out.

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𝙎𝙤𝙪𝙩𝙝 𝙒𝙖𝙡𝙚𝙨 #1 𝙄𝙣𝙙𝙚𝙥𝙚𝙣𝙙𝙚𝙣𝙩 𝙀𝙡𝙚𝙘𝙩𝙧𝙞𝙘 𝙑𝙚𝙝𝙞𝙘𝙡𝙚 𝙎𝙥𝙚𝙘𝙞𝙖𝙡𝙞𝙨𝙩
🚗 Est. 2001
☎ 01633 264222
👨‍🔧 Electric Vehicle Specialists - Level 4
🔌 HEVRA Approved Garage
💳 Finance Available!
🧰 Professional Services at our Workshop!
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18/10/2023

Did you know we are part of the Hybrid & Electric Vehicle Repair Alliance (HEVRA)?

This means our technicians have undergone specific training and have the relevant tools to safely and competently repair/work on your Electric and Hybrid vehicles.

Our technicians are all accredited with IMI Level 4 (the highest!) EV repair certificates.

Contact us today for all hybrid and electric vehicle repairs, servicing, diagnostics, car accessories and more!

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𝙎𝙤𝙪𝙩𝙝 𝙒𝙖𝙡𝙚𝙨 #1 𝙄𝙣𝙙𝙚𝙥𝙚𝙣𝙙𝙚𝙣𝙩 𝙀𝙡𝙚𝙘𝙩𝙧𝙞𝙘 𝙑𝙚𝙝𝙞𝙘𝙡𝙚 𝙎𝙥𝙚𝙘𝙞𝙖𝙡𝙞𝙨𝙩
🚗 Est. 2001
☎ 01633 264222
👨‍🔧 Electric Vehicle Specialists - Level 4
🔌 HEVRA Approved Garage
💳 Finance Available!
🧰 Professional Services at our Workshop!
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Address

389-391 Corporation Road
Newport
NP190FN

Opening Hours

Monday	9am - 5:30pm
Tuesday	9am - 5:30pm
Wednesday	9am - 5:30pm
Thursday	9am - 5:30pm
Friday	9am - 5:30pm

Telephone

+441633499966

Website

https://electricvehicleservicecentre.co.uk/

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