Black Cat Custom
- Offering a wide range of custom gauge faces for import and domestic cars and trucks.
- http://www.blackcatcustom.com/

White Gauges
- Offering classic and modern car and truck white face gauges.
- http://www.whitegauges.net/

Tach Shack
- Offering new and surplus 6 and 12 volt tachometers. Repair and restoration available.
- http://www.tachshack.com/

Nordskog
- Offering digital instruments, gauges and custom dash panels.
- http://www.nordskogperformance.net/

Stewart Warner
- Classic and modern vehicle instruments and gauges.
- http://www.stewartwarner.com/

North Hollywood Speedometer
- Speedometer and instrument restoration, customization and repair.
- http://www.nhspeedometer.com/

APT Instruments International, Inc.
- Speedometer and gauge repair. Analog, mechanical, electric or digital gauges. Also clock conversions. Distributor of new Smiths Instruments.
- http://www.gaugeguys.com/

Speedometer Plus
- Offering repair and sales of speedometers.
- http://www.speedometerplus.com/