Diesel Emission Inspections (DEIs) in New Jersey are mandated by laws such as the Clean Air Act of 1990 and state-specific programs. Non-compliant vehicles contribute to air pollution because their emissions are not monitored. As an expert in DEI inspections for diesel trucks, Bauer Automotive can help you stay compliant. Here’s a breakdown of the process and requirements.
What is a DEI?
A Diesel Emission Inspection is a regulatory check to ensure diesel-powered vehicles meet state and federal emissions standards. These inspections target harmful pollutants like particulate matter (PM). Key components tested include: DPF, EGR, SCR, fuel injectors, and turbochargers.
Which vehicles need DEI?
All heavy-duty diesel vehicles with a GVWR of 18,001 lbs or more.
Where do you go to get a DEI?
Registered Diesel Private Inspection Facilities in the state of New Jersey.
Why Compliance Matters?
1. Legal Requirements: Avoid fines, vehicle impoundment, or operational bans.
a.First offense: $750.00 in fines with a mandatory court appearance
b.Second offense: $1,300.00 in fines with a mandatory court appearance
2. Vehicle Performance: Properly maintained emission systems improve fuel efficiency and engine longevity.
3. Environmental Protection: Compliance contributes to reducing smog, respiratory illnesses, and greenhouse gas emissions.
The DEI Process: What to Expect
1. Visual Inspection: Check for tampering or removal of emission components.
2. Smoke Test: Measure smoke opacity with special equipment.
3. Documentation Review: Confirm registration and insurance.
If the vehicle passes the inspection, we will issue a DEI compliance decal. However, if the vehicle fails, we offer repairs and re-inspection after the repairs.
How to Prepare for a DEI Inspection:
1. Check engine temperature
- The engine will need to maintain a proper operating temperature to be able to pass the inspection.
2. Pre-Trip Self-Inspections
- Verify all emission components are intact.
3. Regular Maintenance
- Timely replace clogged air filters.
4. Address Warning Signs
- Fix check engine lights, excessive smoke, or reduced power promptly
Note: DEI cannot be performed in the rain, below 35 degrees, or above 95 degrees.
Stay compliant, protect the planet, and avoid fines!