Thank you for visiting, McHenry Smog Center is a Smog Inspection Station located at 3536 McHenry Ave, Suite B, Modesto, CA. We have been in business since 2004. You can trust us with your vehicles smog inspection. Out goal is to provide every valued customer quick, courteous service in our clean shop. Our shop can perform smog inspections for all makes and models of vehicles; cars, trucks, vans, and SUV’s.

  • $36.75 smog inpection + certficate – most cars
  • We accept all major credit cards – Visa, Mastercard, American Express, Discover, Debit Cards, cash, Personal checks
  • Smog test only Smog test for dmv renewals
  • Certified smog testing station
  • Gross polluter test Diesel inspection
  • Family owned and operated company since 2004
  • Quick service 15 minutes average time
  • Appointments available
  • Walkins welcome
  • Pet Friendly Business

Business Hours
Monday through Saturday 8:30 AM to 5:00 PM
Sunday 8:30 AM to 3:00 PM

Our Location 3536 McHenry Ave Suite B, Modesto ,CA 95356

Click on red indicator for driving directions

McHenry Smog Center 3536 McHenry Ave, Suite B, Modesto * Call (209) 544-2944