Is it time for you to consider the pros and cons of LCVs?
With the market forces that are currently impacting the industry, such as the driver shortage and high fuel prices, it might be time for you to consider longer combination vehicles (LCVs).
LCVs are vehicles that have multiple trailers and an operating weight in excess of 80,000 pounds. They have been used for many years in certain states (and provinces).
Why do it?
Reasons to use of LCVs include:
- Reduced costs (one driver and power unit, which are the major expenses, for every two or three trailers moved);
- Fewer drivers can move more freight, which helps remedy the driver shortage; and
- Great operational efficiency (the loss in fuel mileage caused by the extra weight is more than offset by the tons-moved gain).
Common configurations
There are several configurations when it comes to LCVs, including:
- Turnpike doubles (also known as super doubles): Two full-size (normally 48-foot) trailers
- Rocky Mountain doubles: One full-size and one 28-foot trailer
- Triples: Three 28-foot trailers
Challenges with using LCVs
There are several issues with operating LCV a carrier must work through, including:
- Determining what states allow what type of LCVs (see Appendix C to 23 CFR Part 658);
- Routing vehicles to use the LCV-authorized roadways in these states;
- Providing drivers with specific training (see Subparts B and C to Part 380);
- Securing the required additional credentials for the company and the company’s LCV drivers (these are issued by the states involved);
- Teaching dispatch and operational personnel to think in terms of consolidating and relaying trailers, not just picking up and delivering one shipment;
- Getting access to marshaling/staging facilities near the roads these vehicles are allowed on; and
- Acquiring specialized equipment (more powerful tractors, converter dollies, etc.).
There are also broader operational and safety issues to consider as well, such as:
- Daily challenges drivers will face include:
- Difficulty turning/maneuvering in constricted areas;
- Problems interacting with traffic (such as when merging and exiting);
- Extended stopping distances;
- Difficulty passing other traffic and dealing with passing traffic;
- Blocking intersections when stopped on secondary roads; and
- Increased challenges when dealing with poor weather conditions.
- Driver acceptance: Under the current driver pay model (most drivers are paid for driving, not doing non-driving work), the driver would have to spend a considerable amount of time hooking up the set of trailers for little or no money. There is also the issue of how is the driver (or a group of drivers) going to be paid for loading multiple trailers only to move them a short distance to a marshalling/staging point?
- Insurance: Many insurance companies see these vehicles as high-risk. This means there may be an issue with finding insurance coverage or carriers may be forced to pay significantly higher premiums to operate LCVs.
Key to remember
While there are a lot of challenges to operating LCVs, the potential gain in efficiency is something that should cause you to at least consider them if you operate in areas that allow LCVs.