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tru -- FAQs for Transport Refrigeration Unit (TRU) and Generator Set ATCM

Posted: 22 Dec 2009 09:06:01
Information on California's TRU and TRU gen set regulation.
California Air Resources Board

NEWS RELEASE
FOR IMMEDIATE RELEASE

Dec. 22, 2009

CONTACTS:

Mary Fricke
(916) 322-2990

Karen Caesar
(626)575-6728
www.arb.ca.gov

California Truckin’ Q&A
Transport Refrigeration Unit (TRU) and Generator Sets
Airborne Toxic Control Measure

Transport Refrigeration Units, or TRUs, are temperature-control
systems powered by diesel engines that refrigerate or heat
perishable products hauled in various containers, such as
semi-trailers, truck vans, shipping containers and rail cars. All
TRUs, regardless of where they are based, must meet in-use
performance standards to operate in California.  ARB has
collected a few of the most commonly asked questions and provided
answers below.

Why do we need to cut emissions from TRUs?

TRU engines spew diesel exhaust, a toxic air contaminant, into
the communities where they operate such as truck stops and
distribution centers.  Diesel exhaust has been known to cause
cancer, heart disease and respiratory problems.

What are the basic requirements of the TRU regulation?

•	There are specific requirements for engines and terminals. 
California-based TRUs and TRU generator sets should have been
registered with ARB’s equipment registration system by July 31,
2009.  Although the deadline has passed, owners are still
encouraged to contact ARB to register their engines.

Registration for TRUs based outside California is voluntary but
is highly recommended because it will streamline the inspection
process and get trucks back on the road more quickly. 
Registration for out of state engines is continually accepted. 
Information about this process can be found at the TRU Website
at: http://www.arb.ca.gov/diesel/tru.htm.

When a completed registration application is submitted and the
TRU is found to be in compliance, ARB will issue an
identification number, or IDN.  The owner is required to attach
the IDN to both sides of the TRU within 30 days of the issue
date. For instructions on how to attach the IDN, go to:
http://www.arb.ca.gov/diesel/tru/documents/advisory_08_10_r1.pdf

•	Terminal operators where TRUs or TRU generator sets are
operated, garaged, maintained or dispatched should also have
submitted an operator report by July 31, 2009. The report
consists of the terminal’s physical address, contact information
and a list of the IDNs that the operator assigns to that
terminal.

What do I need to do to get my current engine in compliance with
the regulation?

TRU owners and operators can comply with the regulation by
retrofitting the engine with a verified diesel particulate
filter, or by installing an alternative technology that
eliminates diesel emissions.  The ARB TRU website has more
information on filters at:
http://www.arb.ca.gov/diesel/tru.htm#mozTocId341892 .  Examples
of alternative technologies include hybrid-electric standby (see
TRU Advisory 08-02 at:
http://www.arb.ca.gov/diesel/tru/documents/advisory_08_02.pdf)
and hybrid -cryogenic (see TRU Advisory 08-13 at:
http://www.arb.ca.gov/diesel/tru/documents/advisory_08_13.pdf).

Replacing a TRU engine with a newer one may also be an option,
but this technology only extends compliance with the regulation
for an additional seven years beyond that newer engine’s model
year.

Are there any plans to delay the TRU regulation?

No.  There are several compliance options available provided
owners order them with enough time to meet the regulatory
deadlines.  ARB delayed enforcement of the initial phase of the
regulation, granting model year 2001 and older an additional 12
months to comply which delayed enforcement until Dec. 31, 2009.

How is the regulation going to be enforced?

ARB inspection teams will be at distribution centers, scales,
border crossings, truck stops, ports, intermodal facilities, and
other locations where TRUs operate to perform inspections.  ARB
will issue citations if a TRU is found to be noncompliant and
penalties for registration violations will be up to $500 per
violation.  Failure to meet the in-use performance standards may
be up to $1,000 per violation.

Additionally, penalties may even be greater if the violation
continues uncorrected or if there is company history of
noncompliance.  Owners may request a settlement conference to
appeal the citation or request a penalty adjustment.

Is there financial assistance available?

A list of financing options is provided on the TRU Website under
the “Compliance Assistance Contacts” heading at
http://www.arb.ca.gov/diesel/tru.htm.  Some of the organizations
listed offer small business loans.  Retrofit device
manufacturers, such as Rypos, offer lease programs and financing
to purchase diesel particulate filters.

TRU owners should contact their local air district to find out
about other financial assistance programs at
http://www.arb.ca.gov/msprog/moyer/contacts.htm. 

Companies considering purchases of equipment that go beyond the
TRU regulation should consider applying for assistance through
the Carl Moyer Program. The Carl Moyer Program is intended to
generate surplus emission reductions that are not required by law
for at least three years. These grants may not be used to comply
with regulations. Funding is limited and awarded to the most
cost-effective proposals.  A more detailed explanation can be
found at: 
http://www.arb.ca.gov/msprog/moyer/guidelines/2008green_charts/tru.pdf


How can I contact ARB staff if I have questions?

ARB has established a toll-free TRU Help Line that is available
to callers during normal business hours, Pacific Time, at
1-888-878-2826.  Callers from outside the U.S. should call (916)
445-5516.  Emails may also be sent to tru@arb.ca.gov.

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