Controlling National Account Costs at the Driver Level
Drivers need to be educated in cost control and limited in the amount of money they can spend at their own discretion. Here's how to select a national account vendor and how to audit the level of service by surveying your drivers.
When it comes to controlling vehicles maintenance expense, your drivers are your first line of defense. They are responsible for servicing vehicles, complying with scheduled preventive maintenance, ensuring vehicles are taken to a dealership if the service work is covered under warranty, and using their best discretion for authorizing non-scheduled maintenance.
However, it is up to you to ensure that drivers are properly "educated" to make the right decisions concerning the maintenance of their assigned vehicles.
One way is to place in every vehicles' glove compartment a driver packet containing information on preventive maintenance requirements, manufacturer warranty coverage, and other necessary information to properly operate a vehicle.
Sometimes, educating drivers involves simply communicating common sense.
"We instruct out drivers to develop a rapport with one store and build upon it," says Bob Wagner, manager of fleet administration for Eaton Crop. in Cleveland, OH. "If you find a store that is good, us it. If you have a problem with a tore, don't go there any more."
In addition, Wagner mails to his drivers periodic "bulletins" on sales that national accounts may have on specific services or parts to help control maintenance expenses such as tire or oil change specials.
Limit Driver Spending Authority
Most fleets place a limit on the amount of money a driver is authorized to spend at a national account. This dollar limit, on average, has been increasing with inflation and vendor cost increases.
"Where you peg that driver spending limit is critical to determining the type of control you want on your fleet," says Wagner. "If you put a $50 limit on your drivers, you are ensuring that no additional work other than PM can be done without authorization." Wagner has assigned a $20 cap on the amount of money his drivers are authorized to spend on non-preventive maintenance work.
Another fleet, Tektronix, an electronics firm in Beaverton, OR, also maintains a $200 authorization limit for drivers.
"We make our drivers more responsible for their actions and expenses by giving them greater authority to have service work performed," says Johnnie Schmauder, fleet operations manager for Tektronix. If maintenance work will cost more than $200, then drivers are required to call the Tektronix fleet department for authorization to ensure that the work is necessary and that it is not covered under warranty.
"If there is 20 percent of the brake pad left on a car that has 50,000 miles, we will probably dispose of the car before it needs new brakes. In this instance, we wouldn't authorize the work," says Schmauder.
Tektronix's philosophy is to push cost-saving responsibility down to the driver level. When new employees are hired who will be assigned a company car, their regional manager will review with them the company's preventive maintenance schedule. Each vehicle also has a Tektronix's driver's manual placed in the glove compartment.
The 3M Co. in St. Paul, MN, on the other hand, has a more stringent authorization limit, allowing drivers to spend no more than $25. Any work costing more than $25 requires authorization from a 3M fleet maintenance analyst who accesses a computerized database to review the maintenance history of the vehicle prior to authorization.
"Not only does the fleet maintenance analyst know what work has been done on a car, but also whether it is scheduled for sale," says Dick Martinson, manager of fleet administration for 3M. "We want to avoid cars being over-maintained or reconditioned prior to sale."
[PAGEBREAK]
Another advantage to maintaining a stringent authorization limit is that 3M can more easily identify abusive drivers based on the type and frequency of required vehicle maintenance.
How to Select a National Account Vendor
The 3M Co. uses five criteria for selecting a national account vendor, says Martinson.
These criteria are:
Selecting a vendor that has broad multi-state coverage. This is crucial for a nationally-dispersed fleet.
Central control of stores and franchisees by the headquarters company. "You need strong central control, because if it is not there, frequently franchisees will not honor a central contract," says Martinson.
A consolidated monthly billing capability.
A vendor with strong account representation. "We want an account rep who is willing to work with us in solving problems by coming up with innovative ideas to produce a higher level of customer satisfaction," says Martinson.
Volume discounts.
Establishing Service Expectations For National Accounts
Each November, 3M Co. will meet with its national account vendors and develop a list of "service expectations" which are agreed to by both parties, documented, and signed.
"These service expectations become our targets for the following year," says Martinson.
One example of a service expectation is ensuring that a national account performs only authorized work. "We provide each national account with our criteria on the type of work we authorize. For instance, we will only allow air filter replacements every 30,000 miles. This then becomes a criterion we use to monitor national accounts to avoid unauthorized work," explains Martinson.
Surveying Driver Satisfaction With National Accounts
Each year, 3M nails a survey to its drivers to gauge whether nation accounts have been meeting their service expectations.
"For instance, we ask our drivers whether the location of the facility was good? Was the attitude friendly?" says Martinson. If unfavorable comments are received regarding a particular vendor, they are brought up during the next meeting with the account representative.
"With these driver surveys, we have the ability of pinpointing problems with specific stores. We share this information with our account rep," says Martinson. Furthermore, Martinson says this is the reason for desiring a strong account representative, so these problems can be resolved as they are identified.
Restructuring PM Intervals to Control Costs
Although preventive maintenance is crucial to preserving your company's investment in a vehicle, conversely, these same vehicles should not be over-maintained.
For instance, Eaton has increased its oil change intervals to 5,000 miles from 3,000 miles. "I got concurrence from the auto manufacturers that they will honor vehicle warranties at 5,000-mile oil change intervals," says Wagner.
On the other hand, Eaton recommends rotating tires every 5,000 miles instead of the recommended 7,500 miles. "By doing this, we find that we don't have to replace the original set of tires for a vehicle's service life," says Wagner.
Wagner says he reviews Eaton's preventive maintenance schedule with factory representatives prior to instituting changes.
More Operations

Fleet Has a Talent Pipeline Problem. What Comes Next? | AF News Recap
Where will fleet’s next generation of leaders come from? This week, we’re looking at the industry’s talent pipeline, what certification can add to a fleet career, how to build an award-worthy track record, and the return of Automotive Fleet’s Personal Use Survey.
Read More →
Smith System Launches Driver Risk Management Program
Fleets have more driver data than ever, but identifying risky behavior doesn't necessarily correct it. Smith System's new Driver Risk Management program combines monitoring, training, and follow-up coaching to help fleets connect risk signals with driver intervention.
Read More →
Automotive Fleet Opens 2026 Personal Use Survey for Commercial Fleet Managers
Less than two weeks left! Commercial and corporate fleet managers are invited to share how their organizations handle company vehicle personal-use policies, charges, and driver eligibility.
Read More →
From AI Prompts to AI-Generated Safety Songs | AF News Recap
Can better prompts make AI more useful for fleet managers? This week, we’re breaking down smarter fleet analysis, an AI-assisted experiment that turned safety training into music, and what happened to fuel prices in August.
Read More →
How to Write Better AI Prompts for Fleet Analysis
Include these six elements in your fleet prompts to generate more relevant analysis and accurate answers.
Read More →
Fleet Meets: Eric Kilgore
This edition of the Fleet Meets series features one of the industry's best leaders driving multi-market and national operations.
Read More →
Why Reactive Fleet Management Is Becoming Too Expensive to Sustain
Research highlights a growing need for proactive management strategies to address rising costs in fleet operations effectively.
Read More →
What Your Fleet KPIs Aren’t Telling You
Tracking fleet metrics is only useful when the data leads to better decisions. This guide helps fleet leaders assess cost, utilization, and downtime more accurately, identify performance gaps, and prioritize the actions that can improve operational results.
Read More →
Hidden in Plain Sight: Fleet Compliance Risks
Fleet compliance isn't just about having policies — it's about consistently enforcing them. This practical guide reveals six hidden compliance risks common in public sector and shared fleet operations and outlines proven strategies to improve visibility, accountability, and audit readiness
Read More →
Turning Fleet Payment Data into Executive Insights
Does data alone drive results in operations?
Read More →