Diesel Emissions Enforcement: Light Trucks & Big Rigs
Practical 8-hour training that equips patrol officers, commercial vehicle teams, and code enforcement personnel to address illegal emissions tampering on diesel-powered light trucks and heavy-duty big rigs.
Purpose of This Class
This hands-on course gives officers the tools to identify, document, and cite illegal diesel emissions modifications on both light-duty pickups and heavy-duty commercial vehicles operating in California.
Light Trucks (Pickups)
Learn the common aftermarket deletes, tuners, and exhaust modifications used on diesel pickups and how to recognize them quickly during stops and inspections.
Heavy-Duty Big Rigs
Focus on commercial vehicle emissions systems, DPF/DEF tampering, and the specific indicators that signal illegal modifications on Class 7–8 trucks.
What Officers Will Learn
Classroom instruction combined with real-world case studies and practical field application.
Identifying Illegal Deletes
Spot catalytic converter, DPF, EGR, and DEF system removals and defeat devices on diesel vehicles.
Visual & Physical Indicators
Recognize the external and under-hood cues that signal emissions tampering on light trucks and big rigs.
Relevant Vehicle Code Sections
Apply the correct California Vehicle Code and emissions regulations for successful citations.
Inspection Techniques
Practical methods for safe, thorough inspections during traffic stops and commercial vehicle checks.
Documentation & Evidence
Photography, notes, and report writing that produce clean, defensible cases.
Enforcement Coordination
Working with commercial vehicle enforcement units and building multi-agency cases when needed.
The Three Palms Difference
Not another generic emissions class. This course is built from real field experience and focused on the exact vehicles and modifications officers encounter every day in California.
Real Field Experience
Taught by practitioners who have enforced these violations in the field — not just theory.
Light Truck + Big Rig Focus
Covers both diesel pickups and heavy-duty commercial vehicles in one practical course.
Field-Ready Skills
Officers leave with recognition cues, correct code sections, and documentation standards they can use immediately.
Who Should Attend
Designed for personnel who encounter diesel vehicles and emissions-related violations.
Patrol Officers
Front-line officers who stop modified diesel pickups and light trucks.
Commercial Vehicle Teams
Specialized units focused on big rigs and heavy-duty enforcement.
Code Enforcement
Officers handling vehicle nuisances and quality-of-life diesel issues.
Supervisors & Command
Leaders building or improving emissions and commercial vehicle strategies.
Ready to Schedule This Training?
Group discounts, on-site hosting, and customized programs are available. Contact Three Palms HQ to discuss dates, pricing, and how this course can support your agency.
Phone: (949) 415-8051
Email: info@threepalmshq.com
Booking
