Smog Rods
Suspension geometry worked out right, then built in steel. Design, scan, print, cut and weld for trucks, off-road rigs and custom builds.
Smog Rods 4 Link Calculator
Work out your suspension geometry before you cut a single bracket. Enter your link mounting points and see the numbers that matter.
- Solid axle 4-link
- IFS double wishbone
- IFS strut
Automotive Services
Digital design and hands-on fabrication under one roof, from geometry on screen to brackets on the frame.
Suspension Design & Geometry Setup
Link and arm geometry, mount locations, and linkage design for solid axle 4-link and independent front suspension setups on trucks, off-road rigs and custom builds.
3D Scanning
Capture a frame, axle, or existing part so it can be copied, modified, or designed around.
3D Printing
Prototype parts to check fit before cutting metal, plus custom and replacement pieces.
3D CAD
Turn a sketch, scan, or idea into a 3D model ready to print, cut, or fabricate.
CNC Plasma Cutting
Brackets, tabs, gussets, plates and mounts cut accurately from sheet steel.
Welding & Metal Fabrication
Custom metal work, mounts, repairs and builds, joined solid and made to last.
Laser Engraving
Logos, part numbers and detail marked onto parts, panels, tools and signs.
Looking for RC car builds, design or repair? That work is handled by our parent company, Multi Axis Material Works of Woodway.
The automotive side of Multi Axis
Smog Rods is the automotive division of Multi Axis Material Works of Woodway, a 3D printing, 3D scanning and general maker company in Woodway, Texas, run by Clint.
The idea is simple: combine modern digital tools like 3D scanning, CAD and printing with real metalwork, so one shop can take a suspension or fabrication project from concept to finished part.
The Smog Rods 4 Link Calculator was built by C McAuley and is free for anyone to use.
Get In Touch
Tell us what you're building.
- Phone(530) 218-4444
- Emailoldskool66@gmail.com
- Facebookfacebook.com/smogrods
- LocationWoodway, Texas
Start a project
Send a message with a few details and we'll talk it through:
- Vehicle and what you're trying to do
- Front, rear, or both, and the type of suspension
- Calculator numbers, sketches, or photos if you have them