A bus/truck mechanic helps plan, schedule. and perform repair and preventative maintenance on vehicles such as busses, vans, and trucks, as well as maintain related records.

First-line supervisors are employed in all industries to direct production workers in the making or assembling of manufactured goods.

A heavy/tractor trailer driver delivers goods while operating a tractor-trailer truck, sometimes over intercity routes or spanning several states.

Inspector/testers Inspect, test, sort, sample, or weigh nonagricultural raw materials or processed, machined, fabricated, or assembled parts or products for defects, wear, and deviations from specifications.

Maintenance managers are responsible for ensuring that facilities, layout, and machinery used to produce new and existing materials and goods run to their maximum efficiency and output.

Production, planning, and expediting clerks review, coordinate, and expedite distribution of materials needed for a project or department according to production or shipment schedules.

Transportation/logistics supervisors oversee the transportation of products from one location to another, such as from loading docks to warehouses or warehouses to stores.