Price the Diagnosis as One Number

We used to price a diagnosis the way most shops do, which is hours multiplied by the labor rate. It sounds fair. It behaves badly.

A forty minute look priced at around $100. A long one on a stubborn car priced at $300. The same answer delivered either way, a wildly different bill, and the customer who happened to bring the hard car paid for our trouble finding it.

What is actually wrong with hours times rate

It prices your difficulty instead of their outcome.

A customer is not buying an hour of a technician. They are buying an answer to one question, which is what is wrong with my car and what will it cost to put right. The value of that answer does not change based on how long it took you to reach it. If anything it runs the other way, because a fast diagnosis is usually a better one.

There is a second problem, which is that hourly diagnosis punishes experience. The technician who recognizes the fault in ten minutes bills less than the one who works through it methodically for two hours. You are quite literally charging less for being better at your job.

What we do instead

A diagnosis is $150. One number, said up front, the same for everybody, regardless of what the car turns out to be doing.

Smoke and compression testing sits separately at $225, because that is a different job with different equipment, not a longer version of the same one. Drawing that line clearly matters. A flat fee only works if it covers a clearly bounded piece of work, and the moment you start absorbing genuinely different jobs into it you are back to guessing.

Our labor is $150 an hour and a pre purchase inspection is $225. All of those are published where a customer can read them before they call.

The thing we left deliberately unpriced

Advanced diagnosis does not carry a number, and the quote says so in plain words rather than leaving a blank.

That feels wrong the first time you do it. Every instinct says put something there. It is right, and here is why. A guess at a number you cannot stand behind becomes the figure the customer remembers. Everything after it is a climb down, and a climb down from your own number reads as a shop that is either disorganized or working them.

An honest blank with a sentence explaining it reads as a shop that knows the difference between what it can promise and what it cannot. Customers are considerably better at telling those apart than we give them credit for.

Why a flat number is easier to sell on the phone

A customer asking what a diagnosis costs is almost never asking about your labor rate. They are asking whether they are about to lose control of the bill.

One number answers that question completely, in about four words, on a first call. It also disarms the most common objection, which is not that $150 is too much. It is that nobody will tell them what it is going to be.

We watched how our own owner texts customers about price and the pattern is consistent. He gives the number, with the reasoning attached, and a range when it genuinely is a range. Something like a figure between $150 and $450 depending on whether a specialty tool is needed. That is not a hedge. It is a real range with a real reason, and it lands very differently from a refusal to say.

Price is the gap in almost every automated reply

When we compared our own automated messages to how a person here actually writes, the biggest single gap was price.

Over one sample, the automated replies gave a customer a number zero times out of sixty four. The owner, texting by hand, gave one in roughly one message in six, which is about as often as a number genuinely existed.

That is worth checking in your own shop. Search your outbound messages for a dollar sign. If a system is answering customers for you and never once says a number, it is not answering the question they asked.

Working out your own figure

The test is not whether the number is high. Plenty of good shops charge more than we do.

The test is whether you can say it out loud on a first call without reaching for conditions. If your answer needs three qualifiers before it makes sense, it is not a price yet, it is a formula, and the customer is going to hear a formula as an invitation to shop around.

Pick the number you would be content to do the work for on a difficult car, not an easy one. You will do plenty of both and the easy ones are what make the figure work.