Hybrid & EV

High-voltage,
high-confidence.

IMI Level 3 and Level 4 qualified technicians servicing hybrid and fully electric vehicles. Battery health, drive unit, thermal and high-voltage systems — handled safely.

Typically 2–4 hours · battery health report under 60 minutes
Overview

Engineered with intent.

Electric and hybrid drivetrains require specific training, specific tooling and specific safety procedures. Working on a high-voltage system without IMI qualification is illegal and lethal — we are fully accredited to Level 4.

From Tesla, Porsche Taycan and Audi e-tron through to Toyota and Lexus hybrids, we service the high-voltage architecture, monitor battery state-of-health, recalibrate inverters and renew thermal management systems to manufacturer specification.

What's covered

The specifics, explained.

01
IMI Level 3 & 4

Fully accredited high-voltage qualified.

02
Battery Health Report

State-of-health, capacity, balancing.

03
Thermal Management

Coolant service for HV battery pack.

04
Software Updates

OEM-authorised reflash where available.

What's Included

Every detail, documented.

IMI Level 3 & 4 qualified technicians

High-voltage battery state-of-health reporting

Battery thermal management system service

Inverter and drive unit diagnostics

Regenerative braking system calibration

Charging port and OBC inspection

12V auxiliary battery testing

Software update and module reflash

Typical Time

Typically 2–4 hours · battery health report under 60 minutes

Collection and a courtesy vehicle available across Bristol on request — your day, uninterrupted.

Benefits

Outcomes you'll notice.

  • Battery longevity through correct thermal care
  • Independent EV expertise outside the dealer network
  • Photographed records for warranty and resale
  • Honest assessment of battery health before purchase
Why LONS Fleet Management Ltd

The difference is measurable.

01
Master Technicians

Marque-experienced engineers, continually re-certified.

02
Dealer-Level Equipment

OEM diagnostic and calibration tooling on every bench.

03
Transparent Pricing

Itemised quotations approved before any work begins.

04
Warranty Protected

Servicing that preserves your manufacturer warranty.

LiveTrack™ Integration

Watch every stage in real time.

Every customer receives a private LiveTrack™ link with live updates, technician photos, walk-around videos, digital reports, online estimate approvals and end-to-end progress tracking — from check-in to handover.

  • Live progress updates
  • Technician photographs
  • Walk-around videos
  • Digital inspection reports
  • Online estimate approvals
  • End-to-end progress tracking
Live
Current stage
Inspection complete
67%Bay 03 · James Walker
Before & After

The result, unretouched.

Hybrid & EV before
Before
Hybrid & EV after
After
Standards

Trusted by Bristol drivers.

DVSA Authorised

MOT Class 4 & 7 testing on-site

Fully Insured Workshop

Public liability & motor trade cover

Manufacturer-Equivalent Servicing

Service book stamps preserve your warranty

FAQ

Questions, answered.

Most appointments are completed the same working day at our Barton Hill workshop. Larger jobs are scheduled around your preference, with collection and a courtesy vehicle available on request.

Yes. All work is performed to manufacturer specification using OEM or equivalent quality parts, fully documented and stamped — preserving your warranty under EU Block Exemption legislation.

Every booking includes LiveTrack™ as standard. You receive a private link to view photographs, videos, technician notes and approve estimates from any device.

We collect across Bristol and the surrounding BS postcodes and return your vehicle on completion. Account holders also receive priority scheduling.

Yes. Your digital service record is updated on completion and synchronised with the manufacturer's online portal where supported.

Serving Bristol

EV ownership in Bristol is growing fast — Clean Air Zone, congestion charging, charging infrastructure. We support every owner from Tesla to Toyota Prius.

Unit 1A, Barton Hill Trading Estate · Bristol · BS5 9RD

Ready to book your vehicle?

Reserve your appointment.

Book online in under two minutes, call our workshop directly, or email — whichever suits you best.