This means that the driver of any commercial vehicle carrying liquids or gaseous materials meeting the above mentioned conditions MUST have a tanker endorsement.

Total combined volume of liquid or gaseous materials on the trailer exceeds 1,000 gallons.

Cargo includes liquid or gaseous individual containers of greater than 119 gallons in capacity.

If all 3 of these facts applies to your load, then the driver hauling it must have a tanker endorsement… There are 3 things that determine whether your load requires a tanker endorsement.

X Endorsement, which combines the traditional tanker endorsement with a hazmat endorsement so drivers can haul loads like gasoline.

N Endorsement, which is required for drivers to haul liquids or gas over 1,000 gallons in tank vehicles.

There are 2 main kinds of tanker endorsements… Without proper training, driving a tanker can be incredibly dangerous and an untrained driver can easily roll their tanker or cause an accident resulting in serious damage or injury.

This certification is displayed on their CDL indicating that he or she has advanced equipment and safety training in hauling liquids.

These changes were made in 2011 to help ensure that drivers hauling liquid loads have the degree of training needed to transport it safely and effectively across our roads.Ī tanker endorsement, a supplementary CDL certification, allows a truck driver to transport liquids of any kind. It’s not news that the FMCSA added additional requirements to certain rules and regulations involving tanker endorsements. What you may not know could get you put out of service.

California tanker endorsement test