Request a diagnosis
Illustration: a translucent electric car with the battery modules visible in the floor
Oslo · opening soon

We repair what
others replace.

We diagnose and repair the high-voltage parts of electric and hybrid cars: HV batteries, drive units, inverters, OBC, PTC, DC/DC and other HV components.

You approve before we repair.

Measuring every moduleIllustration · example values

EV Expert
highlights

We don't do general mechanical work. Every job here starts with the part of the car that stores or moves the energy, and with a measurement.

01

Diagnostics and troubleshooting

Advanced diagnosis and troubleshooting of high-voltage systems. We locate faults in high-voltage systems and repair each fault we find individually, so your electric or hybrid vehicle works as it should.

02

HV battery repair

Extend the life of your EV’s battery with our expert high-voltage repair services. Instead of replacing the whole unit, we focus on the problem areas and improve them.

Schedule a detailed battery analysis now and get your battery report.

03

Drive units

Keep your EV’s drive system performing. We find the causes of unusual noises, internal motor faults and coolant leaks, and fix the problems. Our repairs are designed to extend the life of the drive system.

04

HV parts

We cover the whole high-voltage system. We repair inverters, chargers, PTC and DC-DC converters at the board level, avoiding expensive unit swaps and saving you money.

Become a partner

We train and support workshops that want to work on high-voltage cars.

Get in touch

From the workshop

The EV Expert workshop hall with cars on lifts
Our workshop hall
A drive unit opened on the bench
A drive unit opened on the bench
Inverter
Inverter

You approve
before we repair.

After the diagnosis you get a report for every module and a quote. We never start any repair work until we have your final approval. The warranty comes in addition to your rights under Norwegian consumer law.

Computer diagnosisDetailed analysis of every HV part
Warranty · HV battery repairUp to 4 yearsor 100,000 km, whichever comes first
Warranty · Drive units2 yearsor 100,000 km, whichever comes first
Warranty · HV parts2 years
1

Tell us what the car does

Send us the symptoms through our contact form. We reply with what it could be and which diagnosis your car needs.

2

Advanced diagnostics

We perform a detailed analysis of the high-voltage system. Every high-voltage component of your vehicle undergoes a thorough inspection and analysis. Once the problem is identified, we look for the root cause, so we fix the cause and not only the symptom.

3

Repair plan

You receive a full report of our findings and a quote. We explain exactly what needs to be fixed. Nothing happens without your final approval.

4

Precision repair and testing

Our specialists perform the repair at the component or cell level. After the repair, we test your vehicle for safety and performance.

Warning light, lost range or a quote for a new pack? Tell us what the car does.

Request a diagnosis