Insulated aerial devices and digger derricks that work near energized lines need a dielectric test at least once a year and after any repair to the insulating system. UEI tests each unit to its rated voltage class and category under the current ANSI A92.2 standard for aerial devices and ANSI A10.31 for digger derricks, and gives you a documented report for every unit.

WHAT WE TEST

• Upper boom insulating sections
• Lower boom and chassis insulating systems
• Bucket liners
• Digger derrick fiberglass sections
• Insulated aerial lifts

WHERE WE TEST

At your yard anywhere in the United States, or at our shop in Moore, Oklahoma. We schedule around your crews to keep trucks working.

ONE VISIT, THREE SERVICES

Most fleets have us do the dielectric test, ANSI boom inspection and DOT annual inspection in the same visit. Call for a quote based on your fleet and location.

COMMON QUESTIONS

• How often does a bucket truck need a dielectric test?
• Do you test digger derricks?
• Do you come to us?
• Do I get reports?