Websites and seasonal service reminders for auto repair shops in Lombard, IL.

The first cold morning books itself, and you can see it coming.

One night the temperature drops and by seven the next morning the phone is going: no-starts, tire pressure lights, a heater blowing cold, a battery that was fine in September and is done now. Every shop in town has the same morning. The difference is whether you spend it triaging strangers or working through people you already wrote to last week.

The week before is when that message should go out, and it doesn't need to be clever. A note to the customers whose batteries you last tested a couple of winters ago, offering a check before the weather turns, fills the days that would otherwise be spent turning cars away.

Tires get planned right up until the moment nobody is planning anything.

Almost everyone knows their tires are getting on. They intend to deal with it, and the intention survives until a wet Thursday or a sidewall that gives up in a pothole, at which point it becomes an emergency at somebody else's shop because that shop could get them in.

You already measured the tread at the last oil change. Written down against the vehicle, that measurement becomes a message in October worth real money — the largest single ticket plenty of drivers ever buy from you, sold calmly, in a week you chose, instead of frantically in a week you didn't.

• Tread and battery readings recorded against the plate, not on a copy that goes home in the glovebox
• Reminders that go out by mileage as well as by date
• A seasonal note before the weather, not during it
• Declined work kept on a list with the date it was quoted

The maintenance calendar is a list you already own.

Every car through your bays leaves behind a date, a mileage and a set of intervals. Most shops keep all three and then never use them, because using them means somebody sitting down on a Friday with a stack of invoices and a phone.

It's the same work done automatically. Oil at the interval you set. Fluids, filters, the inspection due before a plate renewal. The customer gets a message that reads like it came from the counter, taps once and takes a slot. Nobody in the building had to remember anything, and the quick-lube by the highway doesn't get the visit.

A seasonal spike only hurts the shop it surprises.

Two weeks of chaos followed by three flat ones is the shape of the year in this trade, and the flat weeks are where the money actually goes missing. If you can see the spike coming you can order parts ahead of it, staff it properly, and push the routine work into the weeks either side of it.

Online booking helps more than owners expect here, because it spreads demand instead of concentrating it into whoever gets through on the phone first. People will happily take next Tuesday at eight if next Tuesday at eight is visible. They just won't hold for six minutes to find out whether it exists.

A driver who only turns up when something breaks can be put on a schedule.

Reactive customers are exhausting and unprofitable. They arrive in a panic, they compare you against two other shops, and you never see them again until the next failure, which might be at somebody else's counter.

The way that changes is unglamorous. You tell them what's due and when, in writing, before it's urgent. After the second or third time somebody is contacted a week ahead rather than rescued on a Monday, they stop shopping around, because being looked after is the thing they actually wanted and nobody else was offering it.

Both prices, on the page where you can see them.

Foundation costs $250 monthly and $250 the once: website on a domain you own, the Google Business Profile set up properly, email at your address, the local search work, plus a change a month for the asking.

Growth costs $500 monthly and $500 the once, and brings booking on your own Google Calendar, the customer and vehicle ledger, automatic review requests, the reminder messages this whole page is about, card payments, expense tracking, monthly reporting and the accounting sync. A year paid in one go is 15 percent less — $2,550 or $5,100, setup handled separately. Round-the-clock answering is $100 a month, review replies $130, and anything unusual gets quoted to the job in writing first.

Book a job into Knox Knocks and watch it land.

Knox Knocks is a repair shop we built from the domain outward. Take an appointment on it as a driver would, then look at the record that appointment created on the other side of the counter.