The mobile mechanic's problem is parts, not skill

A workshop and a mobile mechanic do the same work with one structural difference: the workshop keeps the car.

A mobile mechanic who needs a part has to drive for it, wait for it, or come back. Each of those costs an hour the job never recovers.

Diagnose on the phone, as far as it goes

The make, model, year, engine and a description of the symptom narrow the likely parts before anybody drives anywhere.

Asking for the registration and the build plate details at booking makes the counter call take two minutes instead of fifteen.

Stock the consumables, not the components

Oil, filters, wipers, batteries, globes, fuses, coolant and common belts cover a large share of jobs and turn over constantly.

A water pump for one model does not. The line runs between a part several customers need and a part one customer needs.

Know which supplier delivers, and how quickly

A counter that delivers to a driveway within the hour changes the whole economics of the trade, and not every supplier does.

Knowing who delivers, to which suburbs, by what time, is worth as much to this business as any tool in the van.

Quote the diagnosis separately from the repair

A customer ringing about a noise is buying an investigation, and the repair depends entirely on what that investigation finds.

A callout and diagnostic fee, stated at booking, means the visit pays for itself even when the answer is a workshop job.

Say plainly which jobs need a workshop

A clutch, a timing chain or anything needing the car raised properly belongs on a hoist, and a driveway attempt serves nobody.

A mechanic who names that clearly, and refers the customer on, earns more trust than one who tries and struggles for a day.

The driveway is the workshop, so treat it well

Oil on a customer's concrete is a complaint that outlives the repair, and a neighbour's blocked access is a phone call nobody wants.

Drip trays, a clean up at the end and a word with the customer about where to park cost minutes and prevent both.

Record the vehicle, not just the visit

Service history, part numbers fitted and the odometer reading all matter next time, and next time may be eighteen months away.

Holding that against the vehicle turns a repeat customer into a mechanic who already knows the car, which is the whole advantage of a regular.

Route the day tightly, because travel is unpaid

Travel between a job in one suburb and a job across the city is time nobody bills, and it accumulates faster than the work does.

Our guide to planning the day's runs covers ordering stops so the day holds more paid hours.

Payment happens on the driveway

A customer standing beside a repaired car pays willingly. The same customer, invoiced a week later, becomes a phone call and then a reminder.

Taking payment before leaving, with a card reader or a payment link on the spot, removes nearly all of the chasing this trade otherwise does.

Log books and warranties still apply

A customer worries that a mobile service voids a new car warranty, and the honest answer depends on the log book and the parts fitted.

A mechanic who stamps the book properly, and keeps the receipts for the parts, removes that worry entirely.

What to change first

• The booking collects make, model, year, engine and registration
• The van carries consumables that several customers need
• One supplier list records who delivers, where, and by when
• A callout and diagnostic fee gets stated at booking
• Workshop only jobs get named plainly, then referred elsewhere
• Drip trays and a clean up finish every driveway visit
• Service history and part numbers record against the vehicle