Before you order
Have your truck make, engine model year and diagnostic connector ready. A compatibility check helps avoid ordering hardware that does not fit your vehicle.
Remote testing / E-ZCARB
One truck.
One less appointment.
You handle the loads, the schedule and the truck. Start with a remote testing setup matched to your vehicle and your California work.
Understand the full cost
Compare hardware, activation, service duration, delivery and renewal. Ask which support and retesting services are included in your quote.
Keep your records together
An online testing portal gives you a place to review test windows and results. Keep your registration information and service records available too.