• 8am-6pm
  • 1594 East Los Angeles Avenue, Simi Valley, CA 93065
  • (805)527-0525

We Are OPEN 7 Days A Week for your Convenience!

Family Owned & Operated

If your vehicle is not running properly or has presented signs of trouble (i.e. check engine light, rough idle, etc, make sure you have it inspected by a professional technician. The longer you delay having your vehicle serviced, the more dangerous, difficult and expensive it may be to repair it. Do not delay any longer if you are experiencing trouble with your vehicle.

At R.A.D. Automotive & Smog, your safety and peace of mind is our top priority! Unlike many other repair shops in the area that treat you like a number and a dollar sign, we are family owned and operated. We will treat your vehicle like it was one of our own! We will get the job done the first time, everytime!

Please visit our facility at 1594 East Los Angeles Avenue, Simi Valley, CA 93065 or CALL US at (805)527-0525 to make an appointment. You can also schedule an appointment online!

Do You Need a Quote for Vehicle Repair?

We are happy to provide a Free Quote On-line.  Please provide us with vehicle details such as the year, make and model along with the type of service you will need performed.

Services Offered:

• We Smog All Vehicles
• Comfortable & Clean Waiting Room
• Complete 30/60/90 Maintenance
• Computer Diagnostics
• Cooling System Service & Repair
• DMV Renewal Smog Test
• Gross Polluter Certification
• Mufflers & Exhaust Systems


• Out of State Smog Check
• Regular Smog Inspection
• Smog Check Repairs/Inspection
• STAR Smog Inspection
• Transmission Service/Repair
• Complete Fluid Replacement
• Differential Service


Shop Hours

Smog Special

Mon-Sun 8:00 A.M. to 6:00 P.M. (7 days a Week)

Only $29.75* with your SmogTips.com Coupon!
(*Most cars. Plus CA Cert and ETF. 1995 & older add $20.00. Vans, trucks, SUVs, RV extra*)