Smart Start Ignition Interlock

Royal Auto Service
930 E Washington Ave
El Cajon, CA 92020

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Hours of Operation:

Day	1st Hour Block	2nd Hour Block
Sun	Closed
Mon	7:00am - 6:00pm
Tue	7:00am - 6:00pm
Wed	7:00am - 6:00pm
Thu	7:00am - 6:00pm
Fri	7:00am - 6:00pm
Sat	7:00am - 5:00pm

Services at this Location:

Installations
Calibrations

Book an Installation

With the thousands of locations across the nation, 24/7 customer support, no hidden fees and the most reliable device on the market, Smart Start Ignition Interlock devices are hands-down the best way to get you back on the road fast.

Get a quick and easy IID installation with Smart Start! Get started today!

¡Obtenga una instalación rápida y fácil de IID con Smart Start! ¡Empieza hoy mismo!

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Or Call (833) 404-2192 Now!

¡O llame ahora al (833) 404-2192!

INSTALL THE BEST IGNITION INTERLOCK IN EL CAJON, CALIFORNIA!

If you need an Ignition Interlock Device installed quickly in the El Cajon, California area, Smart Start leads the way. Our convenient program offers affordable costs, reliable Ignition Interlock and a friendly customer care team ready to answer questions 24/7/365.

Schedule an Ignition Interlock installation appointment at Royal Auto Service, and we will have you back on the road quickly. The shop is near the intersection of East Washington Avenue and South Mollison Avenue in El Cajon, California.

Let us serve your Ignition Interlock needs! Schedule your breathalyzer installation now by calling (833) 404-2192 or by filling out our online form. Look for other convenient Smart Start locations in San Diego, or throughout California.