Mercedes Sprinter Underseal & Chassis Repair
The Mercedes Sprinter is trusted by Irish delivery and trade fleets, but it's notorious for rear wheel arch and sill rot after a few winters on salted roads. We strip back the corrosion, weld the affected panels and chassis sections, then apply premium heavy-duty underseal backed by up to a 7 year warranty.
Common Mercedes Sprinter rust hotspots we treat
Years on Irish roads, salt and damp wear down even the toughest Mercedes Sprinter chassis. These are the areas we strip, weld and re-seal every week.
- Rear wheel arches (a well-known Sprinter weak spot)
- Sills and side step area
- Chassis rails around the rear axle
- Rear crossmember and tow bar mounts
- Sliding door track and lower runner
- Battery box and chassis outriggers
Our mercedes sprinter underseal process
- 01Send Photos
WhatsApp us pictures of the chassis. We come back with an accurate quote.
- 02Inspection
Vehicle goes on the ramp. We map every rust spot and weld point.
- 03Weld & Repair
Structural welding and intense rust repair before any coating.
- 04Underseal
Heavy-duty underseal applied for years of protection — up to 7 year warranty.
Real Mercedes Sprinter & chassis work from our yard
Every photo below is real work carried out by Rayco — no stock images, no AI.
Book your Mercedes Sprinter underseal today
Send chassis photos on WhatsApp and we'll quote you back fast.
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