The short answer: three years, at most. But plenty of operators need retraining well before that, and certification never carries over when an operator changes jobs.
Here's what OSHA's rule actually says, and how to keep your crew current.
The three-year evaluation
Under 29 CFR 1910.178(l)(4)(iii), an evaluation of each forklift operator's performance must be conducted at least once every three years.
Two things to notice about that wording:
- It's an evaluation, not a full course. OSHA requires a qualified person to watch the operator's performance again. If the evaluation shows they're still competent, there's no rule that they must sit through the entire training again.
- Three years is a maximum. Nothing stops an employer from evaluating more often, and many do it annually as part of their safety program.
When refresher training is required sooner
The standard lists five situations that require refresher training, including an evaluation, before the three years are up. Refresher training is required when:
- The operator has been observed operating the truck in an unsafe manner.
- The operator has been involved in an accident or near-miss incident.
- The operator has received an evaluation that reveals they are not operating the truck safely.
- The operator is assigned to drive a different type of truck.
- A condition in the workplace changes in a way that could affect safe operation of the truck.
The last two catch many employers out. Some everyday examples:
- An operator certified on a Class 1 sit-down counterbalance truck is moved to a Class 2 reach truck in the high-bay racking. That's a different type of truck, so they need training and an evaluation on it first.
- A warehouse adds a mezzanine, re-lays its racking into narrower aisles, or starts running trucks through a new cold-storage room. Those workplace changes can require refresher training even for experienced operators.
- An outdoor yard crew switches from Class 5 pneumatic-tire forklifts to Class 7 telehandlers for a construction project.
Does certification transfer to a new job?
Not on its own. Certification is the employer's record that an operator was trained and evaluated on that employer's trucks and workplace. When an operator changes employers, the new employer has to make sure they're competent on the new equipment and conditions.
OSHA does allow a shortcut. Under 1910.178(l)(5), if an operator has already received training in a topic, and that training fits the truck and working conditions, the employer doesn't have to repeat it, as long as the operator has been evaluated and found competent. So prior training can shorten the process, but it doesn't replace the evaluation.
What a three-year re-evaluation looks like
A re-evaluation is a practical check, not a written test. A qualified evaluator watches each operator do the work they do every day, on their own truck:
- A pre-use inspection, including forks, chains, tires, hydraulics, horn, lights and the data plate
- Picking up, traveling with and setting down loads at the heights they normally work
- Maneuvering through your aisles, around racking and past pedestrians
- Entering and leaving trailers, and using dock plates if they load trucks
- Parking the truck correctly: forks lowered, controls neutralized, brake set
If the operator does all of that safely, they're re-evaluated and the date goes into their certification record. If the evaluator sees gaps, such as rushing turns with a raised load or skipping the inspection, that's the trigger for refresher training before they go back to work.
Common mistakes that leave employers exposed
- Counting from the wrong date. The three-year clock runs from the last evaluation, not from the date a card was printed.
- Forgetting the event-based triggers. An operator involved in a near-miss last month needs refresher training now, not at their three-year date.
- Certifying by class on paper only. If an operator's record says Class 1 but they've been covering shifts on a reach truck, they aren't certified for the truck they're actually driving.
- Relying on a previous employer's card. It can shorten training, but your company still has to evaluate the operator and certify them itself.
What to keep on file
For each operator, the certification must record:
- The operator's name
- The date of training
- The date of the evaluation
- Who performed the training and evaluation
A simple tracker with each operator's last evaluation date and the truck classes they're certified on makes it easy to see who is due. Add the event-based triggers too: incident reports and truck reassignments should prompt a check.
Keeping your crew current with BHG Forklift Training
We run initial training, refresher training and three-year re-evaluations at your facility, on your trucks, for all seven OSHA classes. That includes the case where an operator is moving to a new type of truck. We give you the details each operator's certification record needs, so your files stay complete.
See our forklift classes or schedule re-evaluations for your crew.