Email us for a complimentary
fleet evaluation.
Call 1-800-853-8330 to set up an appointment today.
A-Z Emissions Solutions Services: A-Z Emissions provides complete
emissions solutions for diverse fleets.
- Complimentary fleet equipment assessment
- Competitive bids / co-op bids available
- Grant application submittal
- Periodic smoke / opacity inspections
- System maintenance and DPF cleaning
- Mobile or in-shop retrofi t installation service
- Mobile warranty service
- Electrical infrastructure installation
- Stationary power systems
- Customer training & support
- Compliance workshops
The A-Z Emissions Advantage:
- A leader in diesel emissions reduction technology
- A leader in pollution control inspection, testing, and installations
- Compliance Consultants: knowledgeable in solutions for school bus, on-road & off-road,
public and private fleets
- Compliance Consultants: over 50+ years experience in the medium-heavy
duty transportation industry
- Certified teams with thousands of installations completed
Emissions Compliance
On December 12, 2008, the California Air Resources Board, (CARB) approved
a new regulation to significantly reduce particulate matter (pm) and oxides
of nitrogen (NOx) emissions from existing on-road diesel vehicles operating
in California. The regulation requires affected trucks and buses to meet
performance requirements by 2012 and 2023. On December 17, 2010 CARB approved
changes to their various rules that are currently in effect, and are explained
in detail on the specific web pages within this site.
By January 1, 2023, all vehicles must have a 2010 model year engine or equivalent.
Opacity Smoke Testing
California State Law requires that you smoke test your fleet once a year
and maintain your records for 2 years. The state requires annual opacity
smoke testing on diesel vehicles with GVW of 6000 or greater. Vehicle
smoke emissions must be below 40% opacity for 1991 and newer, 55% for engines
1990 and older. Any vehicle engine less than 4 years old does not need testing.
The testing requirements apply to all heavy-duty vehicles traveling IN California.
Vehicles can be stopped for inspection at border crossings, CHP weigh station,
fleet facilities and roadside locations.
Avoid Fines and Penalties….. Let A-Z Emissions Solutions complete
your annual opacity smoke testing and get your
fleet compliant!
Diesel Emissions Retrofit
A-Z Emissions Solutions is a one stop resource for a wide range
of diesel emissions retrofit technologies that
can be tailored to meet the individual fleet needs. Our experienced
diesel emissions retrofit installation team has installed over 2000 diesel
particulate filter systems and has earned praise from our customers and respect
from our emissions retrofit competitors. Our customer support
will exceed your expectations!