Keeping up with changing DMV and DOT rules can feel like a full-time job. We’ve put together this ‘Fast Facts’ page to give you a quick look at the 2026 regulatory landscape. From the latest Clean Truck Check (CTC) enforcement in California to IRP holds and IFTA deadlines, these are the updates that could impact your fleet today. Check out the highlights below, and if you’re dealing with a registration hold or compliance issue, fill out our form below or call us at 949-837-8736.
REGULATORY FAST FACTS (2026)
🚦 Clean Truck Check (CTC) Enforcement
- California is actively enforcing CTC compliance
- Non-compliant vehicles can be placed on DMV registration hold
- Most 2013+ diesel trucks require periodic OBD testing
📋 IRP & DMV Holds
- IRP renewals can be delayed due to CTC non-compliance
- DMV may take 3-5 businesss days to clear compliance holds
- Smog/CTC issues must be resolved before registration is issued
🧾 DOT Biennial Update
- Required every 2 years – even if no changes
- Failure to update can result in USDOT deactivation
- Deactivated DOT can impact IRP registration
⛽ IFTA Filing Requirement
- IFTA must be filed every quarter – even with zero miles
- Late filings result in penalties + interest
- Repeated non-compliance can lead to account suspension
