Heavy Transport Castings

From axle housings to structural brackets, castings in the heavy transport industry must survive tough loads, harsh environments, and high repetition.

Iron Castings for the Heavy Transport Sector

At Fowler & Holden, we specialise in manufacturing iron castings engineered for performance in demanding vehicle applications.

Fowler & Holden supplies heavy transport castings to OEMs, fleet engineers, and Tier 1 manufacturers. We produce axle, chassis, and housing castings with full machining and UK-wide delivery.
Whether you’re designing a new trailer component or replacing a legacy part, our UK-based team supports every stage – from design to delivery.
Heavy Transport Castings

Built for Commercial Vehicle Environments

1. We Manufacture Castings for:

  • Commercial trailers and rigid trucks.
  • Bus and coach assemblies.
  • Off-highway and specialist vehicles.
  • Agricultural and construction fleets.

2. Our Castings are found in:

  • Suspension and chassis systems.
  • Brake and axle housings.
  • Mounts, joints, and load-bearing brackets.
  • Drive assemblies and guards.

3. These are Engineered to handle:

  • Constant dynamic load.
  • Corrosion and debris.
  • Vibration and mechanical stress.
  • Repeated braking and acceleration.

Core Capabilities for Transport Casting Projects

Service Area What’s Included
Design Review Drawing assessment, DFM input, material selection
Pattern Making CNC tooling and pattern storage for repeat orders
Casting Grey and SG iron castings using Alpha-set process
Machining CNC milling, boring, facing and tapping (±0.05mm)
Finishing Shotblast, prime, paint or plate finish options
Logistics UK-wide delivery and call-off support available
We control every step in-house to ensure repeatable quality and faster lead times.

Transport Components We Supply

Component Application
Axle Housings Structural rear axle parts for HGVs and trailers
Brake Components Mounting plates, backings and covers
Suspension Mounts Engineered to absorb load cycles
Gearbox & Engine Housings Machined to interface tolerances
Chassis Brackets & Supports Load-bearing castings with surface finish
Guard Plates Underbody protection and covers

Need to match an OEM part or redesign for castability?

We’ll help with that too.

Why Fowler & Holden for Heavy Vehicle Castings?

  • Over 100 years of casting + machining experience.
  • UK-based with full national delivery.
  • SG iron castings engineered for commercial transport loads.
  • In-house tooling, machining and finishing.
  • DFM and drawing support available.
  • Flexible on batch size and component mix.
We’re trusted by OEMs, bodybuilders, MRO engineers and Tier 1 suppliers alike.

Real Fleet Support in the UK

1. Agricultural Fleet Axle Repair Project

Cast and machined 100+ rear axle housings for a UK farm fleet using reverse-engineered legacy parts.

2. Bus Chassis Component Production

Batch production of structural SG iron mounts for electric buses – EN1563 and ISO9001 certified.

3. HGV Guard Plate Rollout

Short-run fabricated and cast safety guards for a regional trailer manufacturer, turned around in under 3 weeks.

FAQs

We cast in SG iron, grey iron and nickel alloys – suitable for strength, wear resistance and vibration handling.

Yes. We machine to drawing in-house, up to 1.5m, with tolerances down to ±0.05mm.

Typically 2-6 weeks depending on size, machining and finish. Express service available.

Absolutely. All patterns are maintained in-house for consistent quality on future batches.

Yes. We digitise and recast worn or unavailable components from physical samples.

Request a Quote for Heavy Transport Castings