Software for the yard running mast climbers.

A mast climbing work platform is the unit a rental yard sends when a façade crew needs to work an entire wall at waist height instead of climbing fixed scaffold and re-staging all day. The platform rides a mast tied to the building and lifts the crew and a full pallet of material together, adjusting up the wall as the work goes — that is the whole reason masons, cladding, and restoration crews reach for one. It is also why a mast climber is hard to run as a fleet. The unit goes out as a kit of parts, not a machine that rolls out the gate; it has to be erected, tied, and commissioned on site, and it stays on one wall for the length of a job. EquipFlow handles mast climbers the way a working yard does — components, dispatch, billing, maintenance, and return inspection on one record.

Built inside Rental King, right now.

Rental King is a heavy-equipment rental yard in Odessa and Midland, TX. They run mast climbers, manlifts, forklifts, light towers, generators, compressors, and water trucks on MSA contracts through the Permian Basin — 24/7, oilfield pace. EquipFlow was designed and first deployed inside that yard. Every feature was tested against their live operation before it shipped. The product runs there today.

Mast climbers are long-duration, many-component units, and both of those traits are where a yard loses money. A platform tied to a wall through a weather hold or an inspection delay earns nothing extra unless the standby hours land on the invoice, and a teardown that comes back a mast section short — or with a bent mast nobody charged for — is a loss the yard eats if the return was never counted against what went out. The drive-unit meter is the spine of both maintenance and billing, so it has to be captured the same way every time, at return, on the inspection, against the rental record. When dispatch, billing, maintenance, and inspection all read one unit record, the dispatcher sends the full component list, the mechanic services on real hours, and the bookkeeper closes the month without rebuilding a long job from memory.

Mast Climber specs the rental record tracks.

Every number below is a sourced specification range. The render layer is the only path these values reach the page — they live on the unit record, not in a dispatcher's head.

Max working height

250-550ft

Platform load capacity

4500-22000lb

Climbing/lifting speed

3-7ft/min

Max platform length

64-137ft

Engine power (gas powerpack)

9-13hp

Hydraulic system pressure

2800psi

How EquipFlow handles mast climbers on the dispatch board.

A mast climber does not dispatch like a wheeled machine. It leaves the yard as a bill of materials — mast sections, the platform and bridge decks, drive units, the base, tie and anchor hardware, and the powerpack — and it does not work until a competent crew erects and ties it to the building. So the dispatch record tracks components against the rental, not a single asset that rolls out the gate. Before the truck loads, the dispatcher confirms the mast count matches the engineered height, that the right tie and anchor kit rides along, and that both drive units are accounted for on a twin-mast job. A platform sent a mast short or without its anchor hardware is a stopped crew and an emergency run, so the board surfaces the component list at assignment, and the same responsive screen shows which platforms are erected on a wall, which are staged, and which are due to come down — at any hour, the way a real yard runs.

Billing mast climbers — MSA, standby, and site-level tax.

Façade work runs long, so mast climber demand leans on monthly rate more than daily, and the negotiated rate lives as an override on the customer record per equipment class rather than in a sheet the dispatcher keeps in their head. A rental created for that account picks up the contracted rate on its own. Standby matters here more than on most gear: a platform stays tied to the wall and billable while the job stalls on weather, on a city inspection, on trade sequencing, or on a material delay, and the dispatcher marks standby so the invoice carries active and idle lines without a month-end rebuild. Erection and dismantle charges, freight, and any extra bridge or mast sections ride the same invoice. Tax is set on the delivery-site record, so a platform working one address is taxed for that jurisdiction. Invoices post to QuickBooks Online on close.

Maintenance on mast climbers.

Mast climber PM is driven by the hour meter on the drive unit, not the calendar, because a platform cycling a crew up a tall wall all day racks up running hours fast while a set of masts in the racks ages without turning a pinion. The meter reading posts when the return inspection records it, and the maintenance module advances the service clock from that number so the next interval lands on real use. The drive train is where attention goes — the gearbox, the pinion that rides the mast rack, the brake, and the overload and over-speed safety devices that pull the platform out of service if they are out of spec. Hydraulics on the leveling and outrigger gear and the powerpack get worked too. Work orders, parts, and meter history live on the unit record, which is also where a damage charge off a return inspection turns into a repair ticket.

Mast Climber return inspections.

Three rhythms apply to a mast climber. A thorough examination by a competent person is required before each erection, the operator runs a daily pre-use check while the platform is up, and both of those are the customer's responsibility while the unit is on rent. The yard's own control is the return inspection, and for this gear it is as much a count as a condition check: a mast climber comes back as a pile of parts, so the driver runs a mobile-web checklist on a phone — no app install — confirms the full component list against what went out, records the drive-unit meter reading, and attaches required photos that cannot be skipped. Mast-climber checks matter here: rack teeth and pinion wear, mast-section straightness, tie and anchor hardware present and undamaged, drive-unit and brake condition, and the safety devices. The inspection ties to the rental record so a dispute over a missing section or a bent mast has photos and a timestamp behind it.

Common mast climber classes in the field.

The product, the same way it runs for mast climbers.

The sections below are the EquipFlow modules that matter most when running mast climbers — each links to the full feature detail.

Operator guides for running mast climbers.

Field-tested playbooks that go deeper on pricing, dispatch, billing, and maintenance for fleets like this.

• Aerial Lift Inspection Requirements →
• Boom Lift vs Scissor Lift for Renters →
• Renting Out Aerial Lifts Safely →
• Reducing Equipment Downtime in a Rental Yard →

What you give up running mast climbers in EquipFlow.

EquipFlow is a web app, so the return inspection needs a signal to load. On a tight downtown site or inside a structure with no coverage, the driver may not finish the mobile inspection at the curb; most yards run the count and condition check back at the yard when the components come off the truck, which means the photos and meter reading land a little later. There is no built-in telematics integration today, so running hours and fault data are captured at the return inspection rather than pulled from a portal. The component bill of materials is tracked against the rental, not yet a serialized part-by-part registry, so a yard that wants per-section serial tracking should raise it at the demo to be scoped honestly.