4x4 and Land Rover specialists

Four-wheel-drive vehicles have parts a normal car does not: a transfer box, extra differentials and driveshafts, and often air suspension.

What 4x4 specialist means

A specialist sees these every day and carries the tools and the diagnostic access for them, which is why owners of older or off-road-used vehicles tend to seek one out.

What the job covers

Servicing and repair for four-wheel-drive vehicles
Transfer box and differential work
Air suspension repair
Chassis and bulkhead welding
Off-road preparation and lift kits

When you might need it

A whine or vibration that changes with speed rather than engine revs.
The vehicle sitting unevenly or dropping overnight, which points at air suspension.
Chassis or bulkhead corrosion, which is common on older utilitarian four-wheel drives.

What it costs, and what changes the price

Typically £150 to £600.

Drivetrain parts are larger and cost more than the car equivalents.
Air suspension work needs specific diagnostic access.
Chassis welding is priced by how much sound metal is left, which is only known once it is cleaned back.

How long it takes

Varies widely. Diagnosis is usually a couple of hours; drivetrain and chassis work runs to days.

Common questions

Is a specialist more expensive than a general garage?

The hourly rate may be similar. The saving is in time, because somebody who knows the vehicle finds the fault faster.

Does off-road use need different servicing?

Yes. Water crossings and dust shorten the life of differential and gearbox oils, and the schedule assumes road use.

Is chassis corrosion an MOT failure?

Corrosion within a prescribed area of a structural component is, and it is the thing most often found on older four-wheel drives.