Buying a used utility bucket truck can be a smart way to save money while still getting the equipment you need for your business. Whether you’re in tree service, construction, electrical, or telecommunications, the right truck can help you work safer and more efficiently. But before you sign on the dotted line, it’s critical to know what to look for — especially when it comes to the boom, hydraulics, and service body.
In this guide, we’ll break down what to inspect so you can make a confident purchase.
1. Inspect the Boom for Wear and Safety
The boom is the heart of any bucket truck. A poorly maintained boom can lead to costly repairs or even dangerous situations.
What to check:
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Cracks or visible damage: Look closely for hairline cracks, rust, or weld repairs, especially near pivot points.
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Smooth movement: Operate the boom to ensure it extends, retracts, and rotates without jerking or hesitation.
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Insulation integrity: For insulated booms, check that the insulating components are intact and haven’t been compromised.
Pro tip: Ask for the truck’s annual inspection records. OSHA and ANSI require regular testing, and a clean inspection history is a good sign of proper maintenance.
2. Evaluate the Hydraulic System
Hydraulics power everything from the boom to the stabilizers. A failing hydraulic system can quickly turn your “bargain” truck into a money pit.
What to look for:
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Leaks or seepage: Inspect hoses, cylinders, and fittings for drips or wet spots.
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Pressure performance: Operate the system to make sure it lifts smoothly and maintains pressure without lagging.
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Fluid condition: Check the hydraulic fluid level and look for contamination or burnt smells, which may indicate overdue maintenance.
Pro tip: Have a certified mechanic test the system’s pressure to ensure it meets factory specifications.
3. Check the Service Body and Frame
The service body and frame take a beating over time, so don’t overlook this part of your inspection.
Key areas to inspect:
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Rust and corrosion: Look for rust under the body, around storage compartments, and on the frame rails.
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Door and latch condition: Make sure compartments open and close smoothly; faulty doors can be a safety hazard.
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Load rating labels: Verify that the truck’s body matches your work needs, especially if you’ll be hauling heavy tools or equipment.
4. Review Maintenance and Service Records
A well-documented maintenance history can tell you more about the truck than a quick inspection ever could. Look for records of:
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Regular hydraulic service
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Boom inspections and certifications
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Engine and transmission maintenance
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Any major repairs or part replacements
If the seller can’t produce records, proceed with caution — or budget extra for a comprehensive inspection by a trusted mechanic.
5. Take It for a Test Drive
Finally, always drive the truck. Listen for unusual noises, test the brakes, and make sure the transmission shifts smoothly. A road test can reveal underlying problems that aren’t obvious during a stationary inspection.
Final Thoughts
A used utility bucket truck can be a valuable investment when you know what to look for. By carefully inspecting the boom, hydraulics, and service body, and reviewing maintenance records, you can avoid costly surprises and choose a truck that’s safe, reliable, and ready for work.
If you’re not confident in your own inspection, bring in a qualified mechanic or a bucket truck specialist. A small upfront investment in a professional inspection can save you thousands in unexpected repairs later.
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