California Smog Check Services
Complete emissions testing services from 200+ STAR certified stations across California. Find the right service for your vehicle.
STAR Smog Check
Required for vehicles that failed their initial test or are part of the gross polluter program. STAR-certified stations use the most advanced testing equipment.
- Required for failed initial tests
- Advanced diagnostic equipment
- STAR-certified technicians
- Complete emissions analysis
- DMV electronic reporting
Regular Smog Check
Standard emissions test for most California vehicles. Quick, reliable testing that meets all DMV requirements for vehicle registration renewal.
- DMV registration renewal
- Fast 30-minute service
- Certified technicians
- Electronic DMV submission
- Same-day results
Diesel Smog Check
Specialized emissions testing for diesel vehicles over 14,000 lbs. Our network includes stations certified for heavy-duty diesel testing.
- Heavy-duty diesel testing
- Opacity smoke test
- Specialized equipment
- Commercial vehicle certified
- Fleet services available
Failed Smog Check Assistance
Expert guidance and solutions if your vehicle failed its smog test. We connect you with certified repair stations and offer re-testing services.
- Diagnostic analysis
- Certified repair referrals
- Cost-effective solutions
- Re-test coordination
- DMV exemption assistance
Pre-Purchase Smog Check
Get a smog check before buying a used vehicle to ensure it will pass California emissions standards. Protect your investment.
- Pre-sale verification
- Detailed emissions report
- Repair cost estimates
- Title transfer ready
- Buyer protection
Out-of-State Vehicle Inspection
Moving to California? We help new residents get their vehicles California-compliant with comprehensive inspections and smog testing.
- California compliance check
- VIN verification
- Complete emissions test
- DMV registration assistance
- New resident guidance
Why Choose Our Network?
All stations in our network meet California's highest standards
100% STAR Certified
Every station uses state-approved equipment and meets California's strictest emissions testing standards.
Best Prices Guaranteed
We verify pricing directly from station websites to ensure you always get the best deal in your area.
Fast Service
Most tests completed in 30 minutes or less. Same-day appointments available at many locations.
DMV Direct
Test results transmitted electronically to the DMV within minutes. No paperwork, no hassle.
Ready to Book Your Smog Check?
Find certified stations near you and book your appointment today