Crane Mistakes Arizona Contractors Must Avoid
Crane work demands precision. When contractors make mistakes on a lift, the consequences are expensive. Jobs slow down. Equipment gets damaged. Crews end up waiting around. Most of these problems are preventable with better planning and communication. At D&O Crane, we see the same issues across Prescott, Cottonwood, Sedona, Flagstaff, and the surrounding areas.
This guide breaks down the most common crane mistakes in Arizona and shows you how to avoid them so your lifts stay safe and efficient.
Guessing the Load Weight
This is the number one problem on Arizona jobsites. Contractors guess the load weight instead of confirming it. When the crane arrives and cannot safely pick the load, the job comes to a stop. Sometimes a second crane has to be dispatched, which doubles the cost.
Correct approach: Always verify the weight before scheduling the lift.
Crane Rental
Underestimating Radius and Reach
Even when the weight is correct, contractors often misjudge the radius. A load that is safe at one distance may overload the crane at a longer reach. Obstructions such as trees, rooflines, or parked vehicles can force the operator to extend farther than planned.
Correct approach: Send site photos or request a quick walkthrough so the operator can plan the lift accurately.
View Equipment
Poor Jobsite Preparation
Crane crews work fast when the site is ready. They slow down when it is not. Common delays include blocked access, unclear load placement, debris in the setup area, or missing rigging.
Every delay increases the number of hours billed.
Correct approach: Clear access, confirm set locations, and have your crew ready before the crane arrives.
Unsafe or Damaged Rigging
Rigging failures cause major damage. Old straps, frayed slings, and mismatched shackles are unsafe and slow the job down. Some contractors rely on their own rigging which is not always inspected or rated for the lift.
Forgetting About Hauling Permits
Correct approach: Use certified rigging inspected for safety. D&O Crane brings verified rigging to every job.
Training and Inspections
Large equipment moves often require oversize permits. When contractors skip this step, the load cannot legally move and the job is delayed. Arizona has strict rules about width, height, trailer length, and escort vehicles.
Correct approach: Work with a hauling provider who understands Arizona permitting.
Heavy Hauling
Hiding or Overlooking Site Hazards
Power lines, soft soil, steep approaches, underground utilities, brittle roofs, and loose ground can all compromise the lift. When operators discover hazards on arrival, they must reposition, replan, or refuse the lift until conditions are safe.
Correct approach: Communicate all hazards during scheduling.
Hiring Operators Without Certifications
Uncertified operators create unnecessary risk. They make slower decisions, require more repositioning, and can damage property. Contractors often choose the cheapest option but end up paying more when the job drags out.
Correct approach: Only use NCCCO certified operators who understand crane charts and OSHA requirements.
Safety and Inspections
Why Avoiding These Mistakes Matters
When the crane shows up and the jobsite is ready, lifts finish quickly. Contractors stay on schedule. Crews stay safe. Costs stay predictable. Avoiding these mistakes can save hundreds or thousands of dollars on a single project.
D&O Crane helps contractors avoid these issues with clear communication, certified operators, and a fleet capable of handling projects across Northern Arizona.
Schedule Your Next Lift with D&O Crane
If you want a crane crew that shows up prepared and gets the job done without headaches, D&O Crane is ready. Tell us your load details, site conditions, and timeline. We will handle the rest and keep your project moving.