Certified expert

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Appointments with an approved expert

Appointments with an approved expert must be booked via the nationwide appointment booking number, from which the call is routed to the station preparing the statement.

Booking and customer service

Certified expert at work — A certified expert of A-Katsastus can give statements on vehicles’ compliance.

A-Katsastus Oy is a certified expert approved by the Finnish Transport and Communications Agency Traficom

A certified expert can provide statements on vehicle compliance according to their area of expertise. The following approved expert measurements and inspections are carried out within the A-Katsastus group:

Rear underrun protection
Side protection
Vehicles equipped with air brakes
Tire pressure monitoring
Cyber attack
Installation of lamps and signal devices on vehicles
Masses and dimensions
Bus body structure
Software update

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Certified experts of A-Katsastus 2025

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Nationwide appointment booking for inspection services and registrations

075 323 2222

Mon – Fri from 7.30 am to 6 pm, Sat from 9 am to 2 pm (local network charge / mobile call charge) Registration and vehicle inspection counselling is not given by telephone or e-mail, but only on-site at inspection stations.

Booking for inspection and registration services

Nationwide appointment booking and advisory service for driving licences and permits

029 534 5115

Booking Mon-Fri 7:30–15:00, advisory service Mon-Fri 8:00–12:00. Customers are required to use strong authentication. An appointment for another person can only be booked with a power of attorney, verbal authorization during the call, or by an identified guardian. (Call cost: local/mobile network rate)

Booking for Ajovarma