To keep older vehicles on the road, adjust your maintenance program
As the transportation market struggles, many in the trucking industry are trying to extend the “life cycle” of their vehicles. While this strategy may provide temporary relief by deferring payments for new equipment, it does not come without consequences. The main consequence is needing to adjust your maintenance program.
Regulations do not prescribe a maintenance schedule
One question asked when it comes to older equipment is: “Does the Federal Motor Carrier Safety Administration (FMCSA) require extra preventive maintenance or more frequent maintenance inspections as the vehicle gets older?” The short answer is “no.” The FMCSA does not provide suggested maintenance schedules for any vehicles, new or old. They leave it up to the carrier to determine what is needed as far as maintenance inspections and preventive maintenance. The normal model for determining maintenance schedules and procedures is to review the original equipment manufacturers maintenance recommendations, and then adjust them to the specific operation based on intended use and history with similar vehicles. The carrier’s maintenance program is then judged based on:
- How their vehicles stand up to roadside inspections,
- How well the carrier is following the schedule they have established for themselves, and
- The carrier’s record of completing maintenance and repairs.
Older vehicles take more work and more money
A problem with allowing a vehicle or a fleet of vehicles to get older is that you will suddenly find vehicles reaching wear limits that have never been reached before. A simple example is rebuilding or replacing an engine. If your traditional life cycle for a heavy-duty vehicle was 300,000 to 400,000 miles, there is a good chance that you seldom had to completely rebuild or replace an engine. However, extending the life cycle to 750,000 or 800,000 miles will suddenly put you in a situation where you will be rebuilding or replacing the engine in every vehicle. This will add a significant expense to your fleet maintenance costs.
The same is true of other major components. Rebuilding transmissions, axles, frame components, and other “long-life” components can be costly. The longer you keep the vehicle, the greater the odds that these components will need attention. If you are not prepared for these costs, they can have a crippling effect on the company’s finances.
Key to remember: If you decide to keep vehicles longer, you will need to beef up maintenance practices and dedicate more money to maintenance. If you do not strengthen your maintenance practices when you operate older vehicles, it will lead to more downtime, more breakdowns, higher on-road repairs costs (which will really drive up your maintenance costs), higher unscheduled repair costs, and more roadside inspection violations.