2007 Hot Wheels Twin Mill J3545 — Metalflake Green: Casting Info & Complete Collector’s Guide

Overview

This 2007 Truckin’ Transporters release is the original 1:64 Twin Mill casting in Metalflake Green. Toy code J3545 and the orange, red, and white “Alien Artifact Recon Unit” decoration identify this issue. Check the body, base, and wheels together when comparing a loose car.

Casting Info

Brand

Hot Wheels · Mattel

Casting

Original Twin Mill · 1:64

Release year

2007

Series

Truckin’ Transporters

Toy number

J3545

Body finish

Metalflake Green

Top decoration

“Alien Artifact Recon Unit” graphics in orange, red, and white

Windows / interior

Black tint / black

Base / origin

Black base · Thailand

Identification

Look for the Truckin’ Transporters toy number J3545, Metalflake Green body, and detailed “Alien Artifact Recon Unit” artwork on top. The low body and two exposed engines match the original Twin Mill casting; Twin Mill II and Twin Mill III have different body shapes.

Reference lists disagree about the J3545’s wheels: some show gold five-spokes, while others describe blackwalls. Because the wheel face is an easy tell, compare it with a clear photo of the actual car and its base rather than relying on a single catalog entry.

Variation Summary

This issue stands out by its metallic green paint and the roof-mounted “Alien Artifact Recon Unit” graphics. Its series and toy number place it in the 2007 Truckin’ Transporters assortment rather than a regular numbered mainline release.

Physical Details

• Body: original Twin Mill shape with twin exposed engines and a compact cockpit.
• Finish: Metalflake Green.
• Decoration: orange, red, and white “Alien Artifact Recon Unit” artwork on top.
• Windows and interior: black tint and black interior.
• Base: black; the release record identifies Thailand as the country of manufacture.
• Wheels: check whether the example has gold five-spokes or blackwalls; reference lists record both.

Packaging Details

Match the J3545 toy number and Truckin’ Transporters assortment information to the car. On a loose example, use the finish, top decoration, base, and wheel configuration together. If the package is present, check that its label matches the model inside.

Value Research

For a fair comparison, use completed sales that show the 2007 J3545 and the same wheel style. Check paint chips on the raised engines and body edges, missing top graphics, bent axles, base wear, and the condition of the Truckin’ Transporters package.

Use the MM Twin Mill value research guide →

Collector FAQ

What identifies the J3545 Twin Mill?

The 2007 Truckin’ Transporters release code J3545, Metalflake Green finish, and “Alien Artifact Recon Unit” decoration.

Which wheels should this release have?

Catalogs conflict: some list gold five-spoke wheels, others list blackwall wheels. Compare the wheel face on the actual car and record the configuration.

Is it the same body as Twin Mill II?

No. J3545 uses the original Twin Mill body. Twin Mill II and Twin Mill III are separate designs.

Sources

Hot Wheels Newsletter, Twin Mill catalog entry for J3545.

HWC Garage, “Twin Mill 2007 Vert — Truckin’ Transporters 2007 (J3545).”

South Texas Diecast, 2007 Twin Mill J3545 release entry; its listed wheel description differs from other catalog references.

MM Twin Mill casting guide and linked release records.

Complete Twin Mill Variation Web