Audit of Fleet Billing Process Audit Report #1418
11
overstated by the amount of time spent
completing the second task, and the time for
the second task was understated as the only
recorded time was the initial opening and
almost simultaneous closing of the applicable
RTY code).
While the overall test results indicate there are no
material errors in regard to accuracy and
correctness of work orders and related billings,
the above described instances do indicate the need
for enhanced reviews of work orders by shop
supervisors. We recommend Fleet management
reemphasize the importance of correct and
accurate work order completion by mechanics and
corresponding reviews by shop supervisors.
Reopening Closed Work Orders (Issue #3)
One specific area reviewed in this audit was the
process of reopening closed work orders.
Previously closed work orders may be reopened
for the purposes of correcting errors, updating
recorded information, and adding information
and/or charges when appropriate. An example
may be when a special part has been ordered,
received, and installed on a vehicle and the
applicable work order closed prior to the receipt
of the vendor invoice for that special part. After
the invoice is received, the work order is reopened
so the cost (and markup) can be added to the work
order.
Notwithstanding there are legitimate and
appropriate reasons to reopen a previously closed
work order, the ability to perform that function
should be restricted to appropriate personnel.
Specifically, staff that can reopen a previously
closed work order, and subsequently reclose the
work order, should not have unsecured access to
vehicle parts. Specifically, if an employee with
unsecured access to parts also has the ability to
reopen a closed work order and subsequently
reclose that work order, and that staff fraudulently
takes a part for unauthorized uses, that fraudulent
act could be more easily concealed through the
inappropriate reopening and reclosing of a
previously closed work order.
As part of this audit, we determined as of March
7, 2014, that six staff had the ability through
FASTER permissions to reopen a previously
closed work order. Each of those six staff also
had the ability to reclose that work order without
independent review by another staff. In addition,
we noted two of those staff (both managers) also
had access to parts inventory. From January 1,
2005, through March 7, 2014, 1,879 work orders
were reopened by nine different employees within
Fleet. Upon bringing this to the attention of Fleet
management during this audit, prompt action was
taken and staff with the ability to reopen work
orders was reduced appropriately to three
employees within the Fleet Administrative
Division. Those three employees do not have
access to parts inventory. We concur with these
actions taken by Fleet management to enhance
controls over work orders.
Independent Oversight of Physical Count
of Parts Inventory (Issue #4)
As stated in the background section of this report,
the Fleet parts section maintains an inventory of
over 1,600 different parts. The value of that parts
inventory as of September 30, 2013, was
approximately $2.38 million. Overall, our review
showed that adequate and appropriate controls
were established for ordering, purchasing,
receiving, storing, accounting for, and securing
parts. However, as described in the following
paragraphs, we noted one area where controls
should be enhanced.
In regard to parts inventory, one critical control
that should be in place is periodic physical counts
of the parts and comparison of the count results to
the quantities recorded in the parts inventory
records. Such counts and comparisons serve two
purposes. First, they serve to ensure accuracy and