Most warehouses and plants that run forklifts also run aerial lifts, and the two machine families are treated as one problem on far too many sites. They are not. A forklift is a powered industrial truck that carries a load; an aerial lift carries a person, which is why its design requirements, operating rules, and fall protection obligations sit in a different part of the rulebook. The demand for this subject is large: “aerial work platform” draws roughly 27,100 US searches a month at a cost per click near $2.87, “mewp training” around 1,300 at about $17.04, “scissor lift certification” around 1,300 at about $14.25, and “aerial lift certification” around 880 at about $16.17 (snapshot 2026-10-21). The pages winning those searches are mostly training vendors selling courses. This guide is the neutral version: what the equipment is, which standards apply, and what a site that runs both forklifts and lifts has to get right. We sell none of these machines and no training.
Two names, one equipment family
The naming gap is the first thing to clear up, because it decides which standard you read. Mobile elevating work platform, or MEWP, is the term used by the current ANSI A92 and CSA B354 standards. Aerial lift is the term OSHA uses in 29 CFR 1910.67 for general industry and 29 CFR 1926.453 for construction. Under the A92 framework the family is classified two ways: by group, where Group A platforms stay within the machine’s tipping lines and move vertically only, which covers scissor lifts and most vertical mast lifts, and Group B platforms can extend beyond the tipping lines, which covers articulating and telescopic booms. It is also classified by type, where Type 1 travels only with the platform stowed, Type 2 can travel elevated under chassis control, and Type 3 can travel elevated under platform control. The classification is not trivia: a Group B boom lift introduces tip-over forces and platform ejection hazards that a Group A scissor lift does not have, which is why the operator certification record has to name the group and type the person was trained and evaluated on (snapshot 2026-10-21).
Which rules actually apply
For general industry, 1910.67 governs vehicle-mounted elevating and rotating work platforms. For construction, 1926.453 governs aerial lifts. Scissor lifts sit in a third place: OSHA regulates them as mobile scaffolds rather than aerial lifts, even though the ANSI A92 suite covers scissor lifts and booms under one framework, so the training program is the same shape either way. One detail that site supervisors commonly get wrong is where fall protection lives. The walking-working surfaces rule at 1910.28(b)(1)(i) sets the four foot trigger for unprotected sides and edges, but 1910.28(a)(2)(v) expressly does not apply to aerial lifts covered by 1910.67(c)(2)(v). For lifts, the fall protection requirement is the one in the aerial lift standard: a personal fall arrest or travel restraint system that meets Subpart I, worn and attached to the boom or basket, not to something beside the machine (snapshot 2026-10-21).
The operating rules that get cited after an incident
The aerial lift standard reads like a list of the behaviors that show up in accident reports, and each line is a control a supervisor can observe. Lift controls must be tested each day before use. Only trained persons may operate. Belting off to an adjacent pole, structure, or machine is prohibited, and climbers must not be worn while working from the lift. Employees stand firmly on the platform floor and never sit or climb on the basket edge or use planks or ladders to extend reach. Boom and basket load limits are manufacturer limits and may not be exceeded. Brakes must be set, outriggers, when used, must rest on pads or a solid surface, and wheel chocks must be installed before an aerial lift is used on an incline. A truck-mounted lift may not be moved with the boom elevated and a person in the basket unless the machine is specifically designed for that operation, and booms must be cradled and outriggers stowed before travel. Articulating and extensible boom platforms built primarily as personnel carriers must have upper and lower controls with the lower controls able to override, and lower controls are not to be operated without permission from the person in the platform except in an emergency (snapshot 2026-10-21).
Training beyond the operator
OSHA requires trained operators, and the ANSI A92 suite defines the program that makes “trained” defensible: general training with knowledge verification, then workplace-specific training and familiarization on the actual model the person will use, then a practical evaluation of competence. Two groups beyond operators carry requirements that sites routinely miss. Supervisors of MEWP operations need training of their own under A92.22, covering machine selection, the training and familiarization obligations they are responsible for, how to recognize unsafe operation, and how to enforce the rules. Occupants who ride the platform, even when they never touch a control, need basic knowledge including how to use their fall protection and how to lower the platform in an emergency if the operator becomes incapacitated. Familiarization is required whenever a trained operator moves to a model they have not used before, even with a current training record. Employers should also know what a training card does and does not prove: OSHA does not approve MEWP training providers and does not issue operator licenses, and the value of any card is the documented content and evaluation behind it. Federal child labor rules separately prohibit workers under 18 from operating or riding in this equipment, and the hazard list in 29 CFR 570.58 names scissor lifts, boom-type platforms, and bucket trucks explicitly (snapshot 2026-10-21).
Where forklifts and lifts share a floor
The interaction is where the serious exposure usually sits on a mixed site. A raised platform creates a vertical drop zone, so tools, fasteners, and offcuts fall from height onto whatever is beneath, which makes barricading the area below the lift the same discipline as the fall zone rules applied vertically. Forklift lanes that pass under a deployed boom put an operator inattentive to the overhead envelope next to a suspended platform, so lift work and truck traffic should be planned in different windows where the layout allows, and the traffic management plan guide is where that scheduling belongs. Access and pedestrian routing need the same treatment: the pedestrian detection systems on this site address the truck side of mixed traffic, and the interaction rules between equipment operators and pedestrians belong in the written plan, not in verbal briefings.
The other recurring question is substitution. A work platform on forklift forks is legal under conditions, because OSHA treats it as a removable attachment: the truck has to be approved for the attachment, the combined weight of platform, people, and tools must stay inside the de-rated capacity, and the truck must not be moved horizontally while the platform is occupied. The man basket guide covers those rules in full. The aerial lift does a different job with its own design limits, and buying a lift to avoid the attachment rules trades one set of obligations for another rather than removing them. Yard work that mixes lift tables, dock lifts, and work access lifts has its own distinctions, which the lift table and dock lift guide sets out.
Inspection discipline on both sides of the aisle
Daily control testing is an explicit requirement for aerial lifts, and it is the front line of a maintenance program. The practical check covers the platform gate and railing, the controls at both stations, the emergency lowering function, the level sensor or tilt alarm, tire or wheel condition, the battery and charger, and anything the last operator reported. Defects come out of service until repaired, the same rule the inspection checklist applies to forklifts. Sites also get value from treating the training records of the two families as related documents: the operator duties guide and the certification FAQ describe the powered industrial truck side, and the same person often needs both records. For context on what the federal enforcement side actually cites, the OSHA regulations guide maps the powered industrial truck standard; the severe injury data this site publishes, 5,584 forklift-involved reports filed between 2015 and 2025, is the reason struck-by and fall mechanisms get the attention they do here.
Start with the Risk Scorer to rank elevated work and mixed traffic alongside your other exposures in about two minutes. Compare the detection and awareness families on the systems index, check how your state’s injury series treats falls and struck-by events, and read the methodology behind every figure on this page. When the scope is pinned, the quote form returns comparable options. Every number here is a labelled estimate or a cited rule of thumb, a decision aid rather than a compliance verdict.