Buy finished custom products or start a one-off part.
SMS sells built-to-order enclosures, Lit FX acrylic products, vehicle-specific pieces, and fabricated audio parts. When an available product does not fit the job, we can scan, design, print, cut, engrave, build, and install a custom solution.
Start with the product category.
Buy a listed product directly or use the custom path when the shape, equipment, artwork, or vehicle is different.
How SMS builds what is not on the shelf.
The method depends on the fitment, material, strength, finish, and number of pieces required.
Shop the finished product or let SMS make the part the vehicle needs.
Send the vehicle, location, measurements, photos, equipment, desired finish, artwork, and whether you need the part only or complete installation.
3D Scanning, 3D Printing & Custom Car Audio Fabrication
3D Scanning, 3D Printing & Custom Car Audio Fabrication Generic parts work only when the vehicle provides the expected shape, space, mounting points, and clearance. When those conditions do not exist, custom fabrication can...
3D Scanning, 3D Printing & Custom Car Audio Fabrication
Generic parts work only when the vehicle provides the expected shape, space, mounting points, and clearance. When those conditions do not exist, custom fabrication can solve fitment, strength, enclosure, speaker placement, service access, and finish problems that an off-the-shelf part cannot.
SMS Car Audio uses measurement, 3D scanning, 3D printing, CNC machining, laser cutting, acrylic, and traditional construction to build vehicle-specific audio and lighting parts.
Plan Custom Fabrication | Lighting & Lit FX | Custom Enclosures
When Custom Fabrication Is Appropriate
- The speaker does not fit the factory opening or needs a stronger mounting surface.
- The vehicle has complex curves or limited clearance.
- A subwoofer enclosure must use an unusual space or fit under a seat.
- An amplifier or DSP rack needs secure mounting, cooling, and service access.
- A panel needs integrated lighting, acrylic, logos, grilles, or equipment openings.
- The same part must be reproduced accurately for several builds.
- The installation needs a finish that matches the vehicle rather than looking added afterward.
Choose the Process by the Problem
| Fabrication Process | What It Solves | Why It Matters |
|---|---|---|
| 3D scanning | Captures complex vehicle shapes, curves, mounting points, and clearances. | Accurate geometry reduces trial-and-error and supports repeatable fitment. |
| 3D printing | Produces adapters, brackets, prototypes, trim parts, rings, and small enclosures. | Material, wall thickness, heat resistance, vibration, and load must match the application. |
| CNC machining | Cuts enclosure panels, speaker baffles, templates, mounting plates, and repeatable parts. | Accurate cuts improve assembly, sealing, alignment, and repeatability. |
| Laser cutting and engraving | Creates acrylic panels, lighting layers, labels, trim, badges, and engraved artwork. | Line weight, material, light diffusion, fasteners, and heat must be planned before cutting. |
| Traditional enclosure and panel construction | Builds subwoofer enclosures, amp racks, pods, trim panels, and structural assemblies. | Strength, airspace, sealing, resonance control, finish, and service access affect the final result. |
Precision Fit Affects More Than Appearance
A custom part should improve the installation, not only cover it. Accurate fitment can strengthen the speaker mount, reduce vibration, preserve usable space, improve aiming, protect wiring, create service access, and allow the equipment to operate safely.
- Rigid, sealed speaker mounting improves output and consistency.
- Accurate enclosure dimensions protect the intended airspace and tuning.
- Properly planned amplifier racks support cooling and diagnostics.
- Vehicle-specific brackets reduce movement and stress on factory trim.
- Repeatable parts make future repairs and matching builds easier.
Audio, Lighting, and Service Access Must Be Planned Together
Lighting, acrylic, speakers, amplifiers, enclosures, wiring, and trim compete for the same space. The design must account for equipment depth, fasteners, wire paths, ventilation, removable panels, LED replacement, and access to controls before the finished surface is built.
Custom Vehicle Lighting & Lit FX Panels | System Planning & Installation
What to Send for a Fabrication Project
Provide the vehicle information, photos, measurements when available, product dimensions, intended location, desired finish, lighting requirements, and the problem the part must solve. Some projects require the vehicle or original panel to be present for scanning and test fitting.
Use the product, service, or support path that fits the job.
Customers can buy online or over the counter. Installation, fabrication, integration, and tuning are available when professional service is needed.
3D Scanning, 3D Printing & Custom Car Audio Fabrication
3D Scanning, 3D Printing & Custom Car Audio Fabrication
Generic parts work only when the vehicle provides the expected shape, space, mounting points, and clearance. When those conditions do not exist, custom fabrication can solve fitment, strength, enclosure, speaker placement, service access, and finish problems that an off-the-shelf part cannot.
SMS Car Audio uses measurement, 3D scanning, 3D printing, CNC machining, laser cutting, acrylic, and traditional construction to build vehicle-specific audio and lighting parts.
Plan Custom Fabrication | Lighting & Lit FX | Custom Enclosures
When Custom Fabrication Is Appropriate
- The speaker does not fit the factory opening or needs a stronger mounting surface.
- The vehicle has complex curves or limited clearance.
- A subwoofer enclosure must use an unusual space or fit under a seat.
- An amplifier or DSP rack needs secure mounting, cooling, and service access.
- A panel needs integrated lighting, acrylic, logos, grilles, or equipment openings.
- The same part must be reproduced accurately for several builds.
- The installation needs a finish that matches the vehicle rather than looking added afterward.
Choose the Process by the Problem
| Fabrication Process | What It Solves | Why It Matters |
|---|---|---|
| 3D scanning | Captures complex vehicle shapes, curves, mounting points, and clearances. | Accurate geometry reduces trial-and-error and supports repeatable fitment. |
| 3D printing | Produces adapters, brackets, prototypes, trim parts, rings, and small enclosures. | Material, wall thickness, heat resistance, vibration, and load must match the application. |
| CNC machining | Cuts enclosure panels, speaker baffles, templates, mounting plates, and repeatable parts. | Accurate cuts improve assembly, sealing, alignment, and repeatability. |
| Laser cutting and engraving | Creates acrylic panels, lighting layers, labels, trim, badges, and engraved artwork. | Line weight, material, light diffusion, fasteners, and heat must be planned before cutting. |
| Traditional enclosure and panel construction | Builds subwoofer enclosures, amp racks, pods, trim panels, and structural assemblies. | Strength, airspace, sealing, resonance control, finish, and service access affect the final result. |
Precision Fit Affects More Than Appearance
A custom part should improve the installation, not only cover it. Accurate fitment can strengthen the speaker mount, reduce vibration, preserve usable space, improve aiming, protect wiring, create service access, and allow the equipment to operate safely.
- Rigid, sealed speaker mounting improves output and consistency.
- Accurate enclosure dimensions protect the intended airspace and tuning.
- Properly planned amplifier racks support cooling and diagnostics.
- Vehicle-specific brackets reduce movement and stress on factory trim.
- Repeatable parts make future repairs and matching builds easier.
Audio, Lighting, and Service Access Must Be Planned Together
Lighting, acrylic, speakers, amplifiers, enclosures, wiring, and trim compete for the same space. The design must account for equipment depth, fasteners, wire paths, ventilation, removable panels, LED replacement, and access to controls before the finished surface is built.
Custom Vehicle Lighting & Lit FX Panels | System Planning & Installation
What to Send for a Fabrication Project
Provide the vehicle information, photos, measurements when available, product dimensions, intended location, desired finish, lighting requirements, and the problem the part must solve. Some projects require the vehicle or original panel to be present for scanning and test fitting.