Vending machines for car washes work because customers have time on their hands. While the car is washed, valeted or charged, drivers stand around looking for something to do, and a cold drink or a snack is the obvious answer.

This guide covers 7 critical tips for vending machines for car washes, plus how the same ideas apply to petrol stations and the fast-growing world of EV charging hubs.

Why vending machines for car washes work

A hand car wash or valet can take 15 minutes to an hour. Customers wait on site, often with children, and there’s rarely a shop nearby.

Vending machines for car washes turn that waiting time into extra income. They need no staff, so the team can stay focused on cleaning cars.

They also improve the customer experience. A cold drink in summer or a hot coffee in winter makes the wait feel shorter and gives customers another reason to come back.

For self-service jet wash sites, a machine can also sell the car care products customers forget, such as cloths and air fresheners.

There’s a branding benefit too. Clean, well-stocked vending machines for car washes make the whole site look more professional, which matters when customers compare you with the wash down the road.

7 critical tips for vending machines for car washes

Follow these tips to set up vending machines for car washes that sell well and survive the conditions.

1. Protect it from water and weather

Spray, rain and frost are the biggest risks. Place vending machines for car washes under a canopy or inside a waiting area, well away from jet spray.

2. Lead with cold drinks

Cold drinks are the top seller in vending machines for car washes, especially in warm weather. Our Coca-Cola modern bottle machine is instantly recognisable from across a forecourt.

3. Add car care products

Air fresheners, microfibre cloths, tyre shine and screenwash sell well at self-service sites. A retail machine like our custom retail vending machine can stock them.

4. Go cashless

Many drivers no longer carry cash, so vending machines for car washes should take card and phone payments. Our contactless vending machine guide explains what to look for.

5. Make it visible

Place vending machines for car washes where waiting customers can see them from their seat or car. Good lighting helps on winter evenings.

6. Offer hot drinks in winter

Cold mornings bring demand for coffee. Our Highland Estates coffee machine gives waiting customers a proper hot drink.

7. Secure the site

Car washes and forecourts can be quiet out of hours. Cashless payment, good lighting and CCTV coverage protect vending machines for car washes from theft and damage.

“Every customer waiting for their car is a potential sale. The vending machine just gives them something to buy.”

Hand car washes, jet washes and valets

Different kinds of car wash suit different machines. Hand car washes have the longest waits, so vending machines for car washes there should cover drinks, snacks and coffee.

Self-service jet wash bays have shorter visits but more DIY customers. Car care products and cold drinks sell best, ideally from a retail machine and a drinks machine side by side.

Valeting centres and detailing studios often have a proper waiting room. A combo machine and coffee make the wait comfortable, and vending machines for car washes in waiting rooms are protected from the weather.

What drivers buy

Sales in vending machines for car washes follow the weather and the wait. The most popular items are:

• Cold drinks: soft drinks, water and energy drinks
• Hot drinks: coffee, tea and hot chocolate in winter
• Snacks: crisps, chocolate, sweets and cereal bars, popular with children
• Car care: air fresheners, cloths, screenwash and tyre shine

Families often buy for the children while they wait, which makes snacks a strong line in vending machines for car washes. Our Pringles snack machine is a strong choice where kids are common.

Outdoor machines and weatherproofing

Many vending machines for car washes stand outside or in open-sided waiting areas. Choose a setup designed to handle the elements.

A covered station like our outdoor dual vending station with canopy protects the machines and the customer. Keep electrics well away from water and use a properly installed outdoor power supply.

Check chilled machines in hot weather and protect them from frost in winter. Regular cleaning removes road grime and keeps the front looking inviting.

Seasonal patterns

Car washes are busiest on sunny weekends and after long spells of bad weather. Stock vending machines for car washes heavily before warm weekends and bank holidays.

Winter brings salty roads and more washes, but colder customers. Shift the range towards hot drinks and keep chilled stock lower.

Remote sales monitoring shows these swings clearly. It helps keep vending machines for car washes full on the busiest days without wasting stock on quiet ones.

Cleaning and upkeep outdoors

Road grime, spray and dust build up quickly at car washes. Wipe the glass, keypad and card reader regularly so the machine always looks clean and working.

Check seals, lighting and the payment reader after heavy rain or frost. Our guide to vending machine maintenance covers routine checks that keep vending machines for car washes reliable.

Keep the area around the machine tidy as well. Bins for wrappers and cans stop litter blowing across the forecourt and keep the site looking cared for.

Petrol stations and forecourts

Most staffed petrol stations already have a shop, so vending works best where the shop is closed or absent. Good fits include unmanned or pay-at-pump forecourts, truck stops and sites that close overnight.

Truck stops in particular suit vending. Drivers on long hauls want hot drinks, energy drinks and filling snacks at any hour.

Many forecourts now also host hand car washes. A machine beside the wash bay serves both waiting car wash customers and drivers filling up.

Forecourt operators should check their lease and any fuel brand agreements before adding machines. Some agreements limit what can be sold on site, so confirm first and keep vending machines for car washes and forecourts within the rules.

EV charging hubs: the big opportunity

EV charging is changing how drivers stop. Department for Transport statistics show there were over 97,000 public charging devices across the UK by July 2026, and the number keeps growing.

Drivers at rapid chargers typically wait 20 to 40 minutes, often at hubs with no shop or café. That’s the same opportunity as vending machines for car washes, with even longer waits.

A drinks, snack and coffee setup is ideal for charging hubs, retail park chargers and hotel car parks. Our compact white combo suits smaller hubs where space is tight.

Own it or use free placement?

Car wash owners can buy vending machines for car washes outright or have an operator place them for free. Owning gives you all the profit and control over the range.

Free placement suits owners who want no extra work. Our guides to getting a free vending machine for your business and commission rates explain the options.

If you run a vending route, car washes and charging hubs are great sites to pitch. Our vending machine pitch guide has a script you can adapt.

Costs and running

The cost of vending machines for car washes depends on the machine type and whether you need outdoor protection. Running costs are mainly stock, electricity and card fees, and our electricity costs guide explains what to budget.

Insurance matters for outdoor and unattended sites. Our vending machine insurance guide covers what to check. To spread the cost of buying, see our vending machine payment plans.

Buying from Irelley

Browse all our vending machines for sale, then contact our team with your site details. We’ll recommend vending machines for car washes, forecourts and charging hubs that suit your space.

We deliver and install free anywhere in the UK. See how our vending machine delivery and installation works and check our vending machine warranty.