This vehicle will carry my Dutch Command (on the painting table)

The 3D print is from Mardav Miniatures. As always the print is crisp and precise.

Some more KNIL tomorrow.

Most of these vehicles were constructed in workshops on Java, particularly around Surabaya and Bandung. They were built on commercial truck chassis, often American makes such as Chevrolet or Ford, which were readily available in the colony.

Armour plate was added in a boxy, riveted or bolted form, creating vehicles that looked more like armoured lorries than purpose-built fighting vehicles. There was no single standard pattern.

Each batch, and sometimes each individual vehicle, differed depending on the truck used and the armour available. Production numbers are unclear, but they appear to have been small—probably only a few dozen in total.

The two Overalwagen completed so far.

This second model is also from Mad Bob Miniatures and will be used in my KNIL East Indies Bolt Action army.

The KNIL Overvalwagen was an improvised armoured car built in the Dutch East Indies before and during the early stages of the Second World War. The name roughly translates as “assault vehicle,” and that is essentially what it was meant to be: a locally built, mobile protected truck that could support colonial troops in patrols, raids, and emergency defence.

The Royal Netherlands East Indies Army had very few modern armoured vehicles available, so workshops in Java began converting commercial truck chassis into armoured cars using locally available materials and weapons.

Most Overvalwagens were built on American truck bases, often Chevrolet, with armour plate added to create a tall, boxy hull. Protection was basic but adequate against rifle fire and fragments. The vehicles varied from one another because they were produced in small numbers and modified according to what parts and weapons were on hand.

Some carried multiple machine guns mounted in the front and sides, while others mounted heavier weapons such as a light cannon. Crews usually consisted of three to five men, and visibility and comfort were secondary to simply getting a protected vehicle onto the road.

These vehicles were intended primarily for internal security across the vast territories of the Dutch East Indies, where mobility and presence mattered as much as firepower. They patrolled roads, escorted convoys, and provided a visible show of force in remote areas.

When Japan invaded in late 1941 and early 1942, the Overvalwagens were pressed into frontline service, defending airfields, towns, and key routes. Against lightly equipped infantry they could be effective, but they were never designed to fight modern tanks. Their thin armour, high profile, and limited off-road performance made them vulnerable once Japanese armoured units and anti-tank weapons appeared.

In the short and chaotic campaign that followed, the Overvalwagens became part of the improvised defensive effort mounted by the KNIL across Java and other islands. Some fought brief delaying actions or supported local counterattacks, but most were eventually destroyed, abandoned, or captured as Dutch resistance collapsed.

They remain an example of the pragmatic, make-do approach of the colonial forces: not elegant or standardised machines, but practical vehicles built quickly in an attempt to give the KNIL at least some mobile firepower in a rapidly worsening situation.

This first model from Mad Bob Miniatures is for use in my my KNIL East Indies Bolt Action army.