Custom Wiring
Complete custom wiring and electrical system upgrades. Clean, labeled, fused and built to last, from a single circuit to a full harness.
Electrical integration for classic cars
Classic soul.
Modern power.
12V Vintage brings modern technology, performance and convenience to classic and vintage automobiles, while preserving the character that makes them special.
We specialize in the electrical and electronic systems that bring yesterday's cars into today's world, without losing their soul.
About
Backed by decades of hands-on experience building and restoring classic vehicles, 12V Vintage combines old-school craftsmanship with modern automotive technology.
We are not a traditional restoration shop. We focus on the part of the car many builders would rather hand off: the wiring, the electronics, and the details that make a classic more reliable, more enjoyable and more practical to drive.
Services
What we do
Premium Audio
Period-appropriate head units or hidden modern systems, with custom enclosures, amplifier installs and clean trunk and dash integration.
Fuel Injection Integration
EFI installation and wiring for carbureted classics and engine swaps, including engine management, sensors and fuel system electrical.
Digital Instrumentation
Modern gauge clusters set up so they look right in a classic dash, with accurate sensors and dependable readouts.
Lighting
LED headlights, taillights, interior and accent lighting that improve safety and visibility while keeping the original look.
Electronic Troubleshooting
Finding the gremlins: charging problems, shorts, dead circuits and the mystery drains that other shops give up on.
Built around your car
Vintage is welcome
Original, restored, restomod or somewhere in between. If it was built before the computer age and you want it to drive like it is in the computer age, we can help.
- Pre-war
- 1950s and 60s
- Muscle and pony cars
- Trucks
- Hot rods
- Imports
- Resto-mods
- Ongoing builds
Process
Working with builders and restorers
Many of our customers build and restore cars for a living. The electrical work is where we fit in beside you, not in place of you.
You stay in charge
Your build, your customer, your schedule. We work to your plan and your timeline.
We take the wiring
Hand us the car at the stage that suits the project, or bring us in early to plan the harness and layout.
Documented and clean
Labeled circuits, a clear fuse layout and notes, so anyone who touches the car later knows what they are looking at.
Back to the build
A finished system that starts, charges and works every time, ready for paint, trim and the road.
Showcase
Our own 1971 Camaro
A complete LS restomod with American Autowire wiring, Holley Terminator EFI, Dakota Digital HDX instrumentation, Vintage Air control and a custom Alpine audio installation.
Contact
Tell us about your car
Send a few details about the car and what you have in mind. We will get back to you.
Before January 1, 2027: any work is performed by 60's Muscle Motorsports. 12V Vintage begins operating on that date.
- Phone
- (916) 382-4344
- sixtiesmuscle@gmail.com
- Address
- 11249 Sunco Dr, Ste 1, Rancho Cordova, CA 95742
- Hours
- Monday to Friday, 9 to 5