Dynamic signs santa clara is speacialist in vehicle magnetic signs, magnetic vehcile signs. Whether branding your business or driving customer traffic, vehicle magnetic signs are a great, and inexpensive, way to promote your company. Magnetic signs are a great advertising tool you can apply to any vehicle and take with you any time anywhere. Our 100% vehicle magnetic signs are highly durable and are a cost-effective way to promote name recognition within your business area. They are very easy to apply and remove from your car at any time..