2026 UK Car Valet Guide: Step-by-Step Pro Detailing

A proper car valet covers everything from an exterior rinse, wash, dry and wax through to a full interior vacuum and deep clean, and most drivers can do it at home with the right approach. Whether you're freshening up your daily commuter or preparing a car for sale, following a professional routine makes a noticeable difference. This guide follows Arnold Clark's pro valeting method. You can buy the supplies from Arnold Clark AutoParts, or book a professional valet at your nearest Arnold Clark branch. Arnold Clark branches across the UK provide products, advice and professional valeting.

What you'll need (equipment checklist)

Before you start, gather all your supplies so you're not running back and forth mid-wash. Here's the full kit list:

• Cleaning solution (mix with water for rinsing)
• Glass cleaner (ammonia-free)
• Foam car shampoo (for fabric seats) or leather cleaner (for leather seats)
• Car wax
• Two buckets
• Stiff brush
• Toothbrush (for hard-to-reach areas)
• Wash mitt
• Microfibre cloths
• Drying towel
• Vacuum cleaner

A wash mitt and microfibre cloths are all you need for the bodywork. Avoid chamois leather and household sponges, as these can scratch your paintwork.

Exterior valeting, step by step

Wheels first

Always start with the wheels. Dirt and brake dust from your wheels can splash onto freshly cleaned paintwork, so do them before anything else. Hose the wheels down, then use a stiff brush to work through the tyre grooves and a cloth for the wheel face. A toothbrush is ideal for getting into lug nut recesses and other tight spots.

Roof, bonnet, windows and mirrors

Once the wheels are done, move to the bodywork. Rinse the roof first, then the bonnet, windows and mirrors. Working from top to bottom means dirty water flows downward, away from areas you've already cleaned.

For the glass, use a cleaner that doesn't contain ammonia and wipe with a microfibre cloth, this avoids streaks and protects any window tinting.

Doors and sills

Next, rinse the doors and sills. The sills are often the dirtiest part of the car and may need extra attention, so don't rush this step.

Rinse, wash with suds, final rinse and dry

Now for the main wash. Set up at least two buckets, one filled with soapy water for cleaning and one with clean water for rinsing your mitt. Using a single bucket simply returns dirt to the water and back onto the car, which defeats the purpose.

Soak your wash mitt in the sudsy bucket and wipe down each panel gently. Avoid pressing too hard, let the suds do the work so you don't risk scratching the paint. After washing, hose the car down one more time to remove any remaining soap and prevent water spots.

Finally, dry the car immediately with a drying towel. Don't leave it to air-dry, as this causes water spots that can be difficult to remove.

Waxing, how often and how to apply

You don't need to wax every time you wash. Applying wax roughly every six months is enough to maintain a strong, glossy finish and protect the paint from the elements.

When you're ready to wax:

• Use a foam applicator (most wax products come with one).
• Work on a small area at a time, wax dries out quickly and tackling too large a section makes it harder to buff evenly.
• Apply in circular motions for even coverage.
• Let the wax sit for the time specified on the product instructions, then remove it with a clean microfibre cloth.

Oscillating buffers can speed things up, but they may cause damage if used incorrectly. If you're thinking about mechanical polishing, speak to a professional valeter at your local Arnold Clark branch first, they can advise whether mechanical polishing is appropriate for your vehicle.

Interior valeting, step by step

Mats and vacuuming

Start by removing the floor mats and vacuuming them separately. Then vacuum the floor throughout the cabin, the boot and the parcel shelf. Move the seats fully forward and back so you can reach underneath, you'll be surprised what collects there.

For stubborn stains on carpets or mats, use a foam cleanser and a damp cloth to lift them out.

Seats: fabric vs leather

Using the right product for your seat material avoids damage and gets a much better result, as outlined in Arnold Clark's valeting guide.

Hard surfaces and vents

Wipe all hard interior surfaces, the dashboard, centre console, door cards and steering wheel, with a multi-purpose cleaner. For air vents, use a small brush to dislodge dust from the slats before wiping them down.

Top tips and common mistakes to avoid

• Don't clean in direct sunlight. Products dry too quickly and can leave uneven patches or spots.
• Use a toothbrush for small grooves and inaccessible areas, both inside and out.
• Never use chamois leather or household sponges on paintwork, they trap grit and cause scratches. Stick to a wash mitt and microfibre cloths.
• Always use two buckets to keep your wash water clean.
• Dry the car by hand, air-drying leads to water marks.

All tips sourced from Arnold Clark's pro valeting guide.

When to speak to a professional and how Arnold Clark can help

A DIY valet is suitable for regular upkeep, but there are times when professional expertise makes sense, particularly if you're dealing with paint correction, machine polishing or deep stain removal. Oscillating buffers can cause real damage in inexperienced hands, so consult a professional valeter at your local Arnold Clark branch before attempting mechanical polishing.

Arnold Clark branches across the UK offer professional valeting services alongside routine servicing and MOT testing. You can find your nearest branch or book a service or MOT online to keep your car in good condition inside and out.

Quick checklist

• Gather all equipment (two buckets, wash mitt, microfibre cloths, shampoo, wax, vacuum, etc.)
• Hose and scrub wheels first
• Rinse bodywork top to bottom (roof, bonnet, windows, doors, sills)
• Wash with suds using the two-bucket method
• Final rinse and hand-dry with a drying towel
• Wax (every six months), small sections, circular motions, out of sunlight
• Remove mats and vacuum entire interior including boot
• Clean seats (foam shampoo for fabric; leather cleaner for leather)
• Wipe hard surfaces and brush out air vents
• Clean glass inside and out with ammonia-free cleaner

Frequently asked questions

1. How often should I wax my car?

   Around every six months is sufficient to maintain a good shine and protect the paintwork. You don't need to wax every time you wash.

2. Is it OK to wash my car in direct sunlight?

   No. Cleaning products can dry too quickly in sunlight, leaving uneven patches and water spots. Choose a shaded area or an overcast day.

3. Can I use a chamois or a sponge to wash or dry my car?

   It's best to avoid both. Chamois leather and household sponges can scratch paintwork. Use a wash mitt for cleaning and microfibre cloths or a drying towel for drying.

4. What's the best way to clean leather seats?

   Use a dedicated leather cleaner and wipe down with a microfibre cloth. Avoid general-purpose cleaners, which can dry out or damage the leather over time.

5. What should I do if I want to use a buffer?

   Oscillating buffers can give good results, but they may cause damage if used incorrectly. If you're unsure, speak to a professional valeter at your local Arnold Clark branch for advice or to book a professional polish.