UK fleet vehicles face distinct environmental challenges in each season. A fleet care programme that doesn’t account for seasonal variation leaves vehicles vulnerable during the periods when they need the most protection.
Here’s how to maintain showroom standards year-round.
Spring (March–May): Recovery and Preparation
The Challenge
Winter leaves its mark — salt deposits, grime accumulation, and reduced ceramic protection performance. Spring is the time to assess damage and prepare for the year ahead.
The Programme
- Full fleet condition audit — assess every vehicle after winter
- Clay bar decontamination — remove bonded winter contaminants
- Paint correction — address any swirl marks or etching from winter exposure
- PureShield ceramic application — full protection for the year ahead
- Interior deep clean — reset interiors after months of closed-window driving
Priority
This is the most important service period. Damage left untreated from winter compounds throughout the year.
Summer (June–August): UV Defence and Presentation
The Challenge
Extended daylight hours and strong UV radiation accelerate paint oxidation. Interior surfaces — dashboards, steering wheels, seats — suffer UV fading and heat damage.
The Programme
- Increased exterior valet frequency — dust and pollen build-up faster in dry conditions
- Ceramic boost — refresh hydrophobic performance at the mid-year point
- Interior UV protection — dashboard and trim treatment with UV-blocking products
- Insect residue attention — summer driving deposits acidic residue that must be removed promptly
- Air conditioning check — ensure systems are clean and efficient
Priority
UV protection and regular decontamination. Summer damage is often invisible until autumn.
Autumn (September–November): Preparation for Winter
The Challenge
Falling leaves deposit tannins that stain paintwork. Increased rainfall creates water spotting opportunities. Temperature drops make moisture management critical.
The Programme
- Leaf and organic debris removal — prevent tannin staining on paint
- Ceramic condition check — ensure protection is intact before winter
- Rubber seal conditioning — prepare seals for cold weather to prevent cracking and freeze damage
- Interior moisture management — ensure mats are clean and dry, treat any damp
- Full valet before winter — enter the harsh season with vehicles in peak condition
Priority
Prevention. Everything done in autumn reduces the impact of winter.
Winter (December–February): Damage Control and Hygiene
The Challenge
Road salt is the primary enemy. Salt accelerates corrosion, attacks clear coat, and accumulates in wheel arches and sills. Cold, damp conditions promote interior mould and bacterial growth.
The Programme
- Increased frequency — weekly or fortnightly valets to remove salt before it causes damage
- Wheel arch and sill attention — targeted salt removal from corrosion-prone areas
- Interior sanitisation — combat bacteria and mould in cold, humid conditions
- Ozone treatment — address any emerging damp or musty odours
- Condition monitoring — increased inspection frequency to catch winter damage early
Priority
Salt removal and interior hygiene. Winter is when neglect costs the most.
The Seasonal Fleet Care Calendar
| Month | Key Actions |
|---|---|
| January | Salt removal focus, interior hygiene |
| February | Salt removal, pre-spring condition assessment |
| March | Full condition audit, begin spring programme |
| April | Clay bar decontamination, ceramic application |
| May | Settle into summer schedule |
| June | UV protection priority, ceramic boost |
| July | Insect residue management, interior UV treatment |
| August | Mid-summer condition check |
| September | Autumn preparation, organic debris management |
| October | Rubber conditioning, ceramic check |
| November | Full pre-winter valet, seal conditioning |
| December | Winter programme active, increased frequency |
Investment by Season
| Season | Recommended Level | Reason |
|---|---|---|
| Spring | Ultimate Valet (ceramic) | Recovery and annual protection |
| Summer | Basic Valet (regular) | Maintenance and UV management |
| Autumn | Full Valet | Pre-winter preparation |
| Winter | Basic Valet (increased frequency) | Salt removal and protection |
The Year-Round Result
Fleets maintained with seasonal awareness achieve:
- Consistent presentation regardless of weather
- Minimal winter damage carried into spring
- Protected paint throughout UV-intensive summer months
- Clean, healthy interiors year-round
- Higher residual values at disposal