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South Florida

Genie Boom Lift Won't Start? Causes, Checks and Common Problems

A Genie boom lift that cranks but won't start, or won't crank at all, usually comes down to fuel, air, compression or electrical. Here is what our mobile mechanics check first, plus the other problems we see most on Genie boom lift equipment.

South Florida

Why a Genie Boom Lift Won't Start

Dead or weak batteries and corroded cables, a failed starter or relay, air in the fuel system, clogged fuel filters, a bad lift pump, seat and neutral safety switches, glow plug or intake heater faults, and low compression on high-hour engines. Other searches we hear about Genie boom lift: won't start, not starting.

Diesel mechanic performing on-site engine and hydraulic repair on Caterpillar heavy equipment at an active job site.

600+

Service Calls Per Year

282

Reoccurring Clients

South Florida

What You Can Check Before Calling

Battery voltage, fuel level and filters, the safety switches, and any codes on the monitor. If the engine cranks strongly but won't fire, stop cranking and call — repeated cranking damages the starter and can hydro-lock a cylinder.

Genie Diagnostics

Genie Diagnostics

Platform, ground control and drive faults on the Genie lift diagnosed with manufacturer software.

Genie Won't Raise or Lower

Genie Won't Raise or Lower

Hydraulic, electrical and interlock faults that stop the Genie lift from raising or lowering repaired.

Genie Hydraulic Repair

Genie Hydraulic Repair

Lift, extension, jib and leveling cylinders, pumps and hoses on the Genie lift repaired.

Genie Drive & Steer Repair

Genie Drive & Steer Repair

Drive motors, hubs, steer cylinders and controls on the Genie lift repaired.

Genie Control Box Repair

Genie Control Box Repair

Platform and ground control boxes, joysticks and harnesses on the Genie lift repaired.

Genie Engine Repair

Genie Engine Repair

Diesel or gas engines on the Genie lift repaired, including no-starts and power loss.

Genie Battery & Charger

Genie Battery & Charger

Batteries, chargers and wiring on electric Genie lift units tested and replaced.

Genie Annual Inspection

Genie Annual Inspection

Annual and frequent inspections on the Genie lift documented to keep it in service.

Lift & Extension Cylinders

Cylinder resealing on the Genie lift.

Hydraulic Pump & Valves

Pump and valve repair.

Drive Motors & Hubs

Drive system repair on the Genie lift.

Platform Controls

Joystick and control box repair.

Ground Controls & ECM

Controller and harness repair.

Engine

Diesel and gas engine repair.

Batteries & Charger

Electric drive battery service.

Turntable & Slew Ring

Rotation system repair on the Genie lift.

Leveling & Safety Systems

Tilt sensor and interlock repair.

South Florida

Why Operators Call Con-Tractor for Genie Boom Lift Repairs

Since 1993, contractors across South Florida have relied on Con-Tractor to get machines running again fast. On-site diagnostics, honest estimates and repairs done right the first time keep your crews productive.

We Service

Other Brands

Mobile diesel mechanics specializing in engine, hydraulic, and transmission repairs for heavy equipment across Florida job sites.

CITY

Reach Out?

Need service for your heavy equipment? Our mobile diesel mechanics provide on-site diagnostics, engine repair, hydraulic service, and drivetrain repairs to keep your machines running with minimal downtime.

  • Yes. Our diesel mechanics provide mobile, on-site heavy equipment repair throughout South Florida. We service equipment directly at job sites to reduce downtime and avoid unnecessary transport.

  • We repair a wide range of heavy equipment, including excavators, loaders, backhoes, skid steers, dozers, agricultural machinery, and other diesel-powered equipment used in construction and industrial operations.

  • Response times vary based on location and workload, but our mobile diesel mechanics aim to provide prompt service to diagnose and repair equipment as efficiently as possible.

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