Scooter Bro
Scooter Bro, a small green inspection robot, riding a transmission conductor at dawn with fog-covered hills and lattice towers behind

Field report · span 41 · 06:14 · line energized

It lives on the wire.

Scooter Bro is a sixty-pound robot that clamps onto your transmission lines and patrols them for weeks at a stretch — finding faults before they become fires.

Dispatch 001 · The problem

600,000 miles of wire, inspected by helicopter — or not at all.

The transmission grid was built two generations ago, and it is still inspected the way it was then: a crew, a truck, a pair of binoculars — or a helicopter skimming the conductors at sixty knots while somebody leans out with a camera. Most spans go years between close looks.

Then a splice runs hot, a tree leans in, an insulator cracks. A hundred thousand people find out at the same moment, and the report that could have caught it is still five years out.

A transmission corridor cut through spruce forest at dawn, ground fog between the towers
fig. 2 — the western corridor at dawn. Three years since its last close inspection.

Scooter Bro — fleet service record

form 41-C · cumulative

Miles of line patrolled
214,600
Faults flagged before failure
4,118
Hours on energized line
96% of service life
Outages caused
0
Helicopters required
none to date

Compiled at the dispatch desk. Countersigned, reluctantly, by the helicopter budget.

Dispatch 002 · The machine

Sixty pounds of machine. A thousand miles of job.

Scooter Bro goes up once, on a hot stick, and stays out for weeks. Its grooved drive wheels seat over the conductor and never let go — through wind, rime ice, and the long boring miles that make up most of a grid's life.

It reads splice temperature to a tenth of a degree, photographs every clamp and insulator it passes, and radios ahead when something is quietly going wrong. The line stays energized the entire time. Nobody climbs anything.

Full specifications →
Scooter Bro clamped onto a stranded conductor under an overcast sky, photographed from a few meters away
fig. 3 — unit 305 on 795 ACSR conductor, morning patrol.
Scooter Bro silhouetted on a sagging conductor at dusk, birds on a parallel wire behind
fig. 4 — unit 305 crossing at dusk, span 41.
A string of glass suspension insulators hanging from a lattice tower arm in dawn light
fig. 5 — glass suspension insulators, tower 112. Photographed on patrol.
A snowed-in transmission corridor with rime-iced conductors, the robot a distant speck on the line
fig. 6 — de-icing patrol, February. The speck on the upper line is the bro.
A long conductor span over a hazy river valley, the robot a small silhouette mid-span

Span 41 · mile 212,400

Forty miles of line a week, and it never once asks for the helicopter.

A lineworker on a gravel access road looking up at Scooter Bro riding the conductor overhead
fig. 8 — handoff. The crew goes home; the bro clocks in.

Dispatch 003 · Your line

Put a bro on your line.

Tell us about your corridor — voltage, terrain, the span that keeps you up at night. We'll spec a patrol and put Scooter Bro on your worst mile first.

Fleet desk · answers within one business day