The MOT Tester Shortage: What Garage Owners Can Do About It

If your MOT station depends on one qualified tester, you are one resignation letter away from losing your ability to conduct tests entirely. That's not alarmist — it's the reality for a significant number of independent garages right now, and the underlying problem is getting worse, not better.

How bad is the MOT tester shortage?

The DVSA has published figures showing a decline in the number of authorised MOT testers over recent years, with no sign of the trend reversing. The reasons aren't complicated: the people who entered the trade in the 1980s and 1990s are now at or approaching retirement age, and they're not being replaced at the same rate.

DVSA-approved MOT training courses have waiting times measured in months in many parts of the country. Garages wanting to train a new tester often can't get a course place quickly enough to cover a gap. The supply chain for qualified testers simply isn't keeping up with demand.

For independent garages that run MOT stations, this creates a specific vulnerability. An MOT station without an authorised tester cannot conduct tests. It cannot be left fallow for months while you wait for someone to qualify. Every week without tests is direct revenue lost, and the customers who can't get an MOT at your garage will go somewhere else — and may not come back.

Why experienced testers are leaving

Retirement is the primary driver, but it's not the only one. MOT testing carries personal risk that other mechanical work doesn't — an authorised tester's DVSA credentials are personally at stake if something goes wrong. Mistakes in the testing process or failures identified in DVSA audits can result in a tester losing their authorisation, which affects their ability to work in the industry.

That accountability, combined with the administrative burden of DVSA compliance and the fact that many garages pay testers the same as other technicians despite the additional qualification and responsibility, makes some experienced testers question whether the designation is worth keeping. Garages that don't recognise this in their pay structure are taking an avoidable risk.

There's also a practical point: the MOT scheme has become more technically demanding over the years. The introduction of ADAS checks, emissions requirements, and increasingly complex vehicle systems means the role requires ongoing knowledge update. Some long-serving testers approaching retirement decide the additional training and scrutiny isn't worth it when they're a few years from leaving the industry anyway.

How much MOT testers should earn

There's no single answer, and it varies by region, but the direction is clear: testers should earn a premium over standard technician rates, and in most areas they're not. The DVSA authorisation is a specific, hard-to-replace qualification. Garages that treat it as equivalent to any other skill are vulnerable to losing their tester to a competitor who recognises its value.

A realistic approach is to pay a tester supplement on top of their standard technician rate — £2,000 to £5,000 per year additional, depending on how central MOT testing is to your business. If your station does a high volume of tests and your whole MOT operation depends on one person, the cost of paying them properly is dwarfed by the cost of losing them.

Training your own MOT tester

The most reliable solution to the MOT tester shortage is to grow your own. This takes time — the process from identifying a candidate to having a newly authorised tester on your floor typically takes six to twelve months — but it eliminates your dependency on the external market.

The route to becoming an authorised MOT tester under the current DVSA scheme is:

1. The candidate must hold a full driving licence and be at least 18 years old.
2. They need relevant technical experience working with motor vehicles — typically at least two years in a workshop environment.
3. They must complete an approved MOT tester training course. These are run by DVSA-approved training providers. The course covers testing procedures, legal requirements, and DVSA standards — it typically takes two to three days of classroom training plus a period of observed practice.
4. They sit the DVSA's MOT tester assessment, which includes a theory element and a practical observation.
5. On passing, they're added to the DVSA's register of authorised testers and your VTS is updated to include them.

The key bottleneck is step three. Training places are limited and in high demand. Book as early as possible — don't wait until you're in a staffing crisis to start this process. If you have a technician who's been in the role for two years and is reliable, start looking at training options now, before your current tester gives you any indication of leaving.

The training costs are modest relative to the value of the qualification. Funding it for a promising technician is one of the best investments a garage owner can make.

Protecting your MOT income when a tester leaves

Even with training in progress, there's a period of vulnerability. Options to reduce the gap:

• Temporary/locum testers — some authorised testers work on a self-employed locum basis, covering gaps for garages. This market is small but worth exploring through trade contacts and forums.
• Informal reciprocal arrangements — some independent garages informally cover each other's testing when one is short. This requires trust and coordination, but it exists.
• Contingency capacity planning — know your MOT volume well enough that if you do face a gap, you can manage customer expectations, prioritise the highest-value tests, and avoid a complete shutdown.

None of these are substitutes for having multiple authorised testers, but they can bridge a short-term gap while a permanent solution is found.

Making your garage attractive to qualified testers

If you need to recruit an authorised tester externally, you need to stand out. The people you're looking for have a qualification in short supply. They know it.

What attracts a qualified tester:

• A clear pay premium that acknowledges the additional responsibility and qualification
• A well-maintained, properly equipped test bay — testers are personally accountable for DVSA compliance and don't want to work in a station that's likely to attract adverse attention in an audit
• A sensible test volume — a tester who is being pushed to rush through MOTs to hit unrealistic daily targets will leave
• A clear understanding from management of what the DVSA scheme requires and support for adhering to it properly

Managing your MOT capacity properly also helps here. When testing appointments are well-organised, testers aren't put under pressure by poor scheduling, and your DVSA records are accurate and up to date — all of which reduces compliance risk.

Garagess includes MOT management built in — scheduling, capacity tracking, and the records you need to run a clean test station. If you're thinking about how to protect your MOT income, talk to us.