Overview
A mobile crane and hoisting service contractor brings cranes, riggers, and operators to jobsites to lift, place, and set heavy loads for builders, manufacturers, and utilities. Each engagement involves setup, rigging, and a controlled lift, often over occupied areas, existing structures, or near power lines. The loads being hoisted typically belong to others, and the consequences of a dropped or shifted pick can be severe. Because the firm operates costly rolling equipment and assumes responsibility for property in its care during the lift, coverage should address both the crane fleet and the loads on the hook.
Part of our construction & contractors insurance guidance.
Risk profile
Crane and hoisting work concentrates enormous risk into short, high-stakes operations. Improper rigging, ground that gives way, overloading, or wind can cause a crane to tip or a load to drop, threatening workers, bystanders, and the property being lifted. The contractor frequently takes temporary care, custody, and control of expensive equipment and building components, creating riggers' and on-hook liability exposures that standard policies may limit. Cranes and carriers travel public roads, so auto exposure is significant, and the machines themselves represent high values subject to mechanical and structural failure. Operators face crush, fall, and electrocution hazards, and many lifts occur close to energized lines.
Common risks
Dropped or shifted loads
A rigging failure or miscalculated lift can drop or swing a load, injuring workers and destroying the property being hoisted.
Crane tip-over or collapse
Soft ground, overloading, or wind can cause a mobile crane to tip, producing catastrophic injury and property damage on a busy site.
On-hook and care, custody, and control
Loads being lifted often belong to others, creating riggers' liability that standard general liability commonly restricts.
Contact with power lines
Lifts near overhead lines expose operators and ground crews to electrocution and can trigger utility outages and damage.
Crane and carrier road exposure
Moving large cranes between sites on public roads creates substantial auto liability and physical-damage risk.
Mechanical and structural breakdown
Hydraulics, cables, and booms under heavy strain can fail, sidelining high-value equipment and disrupting scheduled lifts.
Recommended coverages
Coverages commonly relevant to mobile crane and hoisting service contractor operations. Not every business needs the same policies.
Operational Coverage
Employee-Related Coverage
Why tailored insurance matters
Because crane and hoisting firms take temporary control of valuable loads and operate equipment that can cause catastrophic loss in seconds, off-the-shelf coverage frequently leaves on-hook and riggers' gaps. Coverage should reflect the types and capacities of cranes operated, the values of loads typically lifted, proximity to power lines, and how machines travel between sites. A program coordinated across liability, inland marine, auto, and equipment breakdown may help align protection with the way lifts are actually performed, subject to policy terms. Coverage availability depends on underwriting and operator experience.
Hypothetical claim examples
Load dropped during a pick
A rigging strap fails and a steel assembly being lifted falls and is destroyed. On-hook coverage under an inland marine policy may respond, depending on policy terms, endorsements, and exclusions.
Crane tips on soft ground
A crane outrigger settles and the machine tips, damaging an adjacent structure. General liability and equipment coverage may respond to third-party and crane losses, subject to the specific policy and facts.
Boom contacts a power line
A boom contacts an overhead line during a lift, injuring a ground worker. Workers' compensation may respond to medical costs and lost wages, depending on the policy and circumstances.
Hypothetical scenarios for illustration only. Coverage depends on the specific policy, endorsements, exclusions, and facts of each claim.
What affects insurance cost
- Number, type, and capacity of cranes operated
- Values of loads typically placed in your care
- Operator experience and certifications
- Travel distances and road exposure for carriers
- Proximity of typical jobs to power lines
- Annual revenue and lift volume
- Prior claims and safety program quality
How much does it cost?
There is no single price for mobile crane and hoisting service contractor insurance — it depends on which of these coverages you carry and the specifics of your business. As a rough guide, here are general national averages for the coverages this business commonly needs.
- $500–$1,500 per year for many small businesses
- $300–$1,000 per year for many small businesses
- $1,500–$3,000 per vehicle per year
- $200–$800 per year, often added to a property policy
- $500–$3,000 per year, driven largely by payroll and job class codes
- $400–$1,500 per year per $1M of additional limit
These are general national averages shown for comparison only — not a quote. Actual premiums vary widely with underwriting and depend on the factors above and the specifics of your business, including size, revenue, location, claims history, and the limits you choose. See how we estimate costs.
Coverage considerations
- Confirm on-hook and riggers' liability limits
- Schedule each crane's value on physical-damage coverage
- Review care, custody, and control terms for lifted loads
- Assess auto limits for oversized crane transport
- Evaluate additional-insured requirements from general contractors
Common underwriting considerations
When insurers review a mobile crane and hoisting service contractor business, they commonly evaluate factors like these. This is educational information — nothing here is collected or submitted.
- Trades performed and the share of higher-risk work such as roofing or structural
- Annual revenue, payroll, and typical project size
- Use of subcontractors and the certificates and agreements collected from them
- Years in business, licensing, and claims history
- Heights worked, depths excavated, and safety programs in place
- Vehicle and equipment fleets and who operates them
Common contractual insurance requirements
Contracts, leases, and licenses in this industry commonly impose insurance requirements such as these. Always review the specific wording in your own agreements.
- Construction contracts routinely require additional-insured status, primary-and-noncontributory wording, and waivers of subrogation
- Project owners and GCs set minimum general liability, auto, and umbrella limits
- Completed-operations coverage is commonly required for years after project close-out
- Public work frequently requires bid, performance, and payment bonds
- Certificates of insurance are required before mobilizing on nearly every job
Common coverage mistakes
Mistakes businesses in this industry commonly make when arranging coverage — worth reviewing before you buy or renew.
- Starting work before contract insurance requirements are met
- Using uninsured subcontractors and absorbing their losses at audit or claim time
- Assuming tools and equipment are covered away from the shop without inland marine
- Overlooking completed-operations exposure after a project is finished
- Misclassifying payroll and facing large premium-audit adjustments
Frequently asked questions
Does general liability cover the load on the hook?
Often not. Property in your care during a lift is typically addressed through on-hook or riggers' coverage on an inland marine policy, subject to policy terms and underwriting.
How are my cranes themselves protected?
Crane physical damage and equipment breakdown may help with collision, overturn, and mechanical failure, depending on how each machine is scheduled and the specific policy.
What about lifts near power lines?
Contact with energized lines is a serious exposure. Liability and workers' compensation may respond to resulting injury and damage, though coverage depends on the facts and policy terms.
Why do general contractors require high limits?
The catastrophic potential of crane work leads many GCs to require substantial limits and additional-insured status. We can help structure a program to meet those terms, subject to underwriting.
Does auto coverage apply when moving cranes on the road?
Business auto commonly addresses cranes and carriers traveling public roads, though oversized loads and permits can affect terms. Disclosing your transport practices helps align coverage.
Are bare crane rentals treated differently from operated lifts?
Yes. Whether you provide operators or rent equipment alone changes the exposure and coverage approach, so the arrangement should be reviewed with your underwriter.
How do I get a quote?
Call The Southern Agency at 1-800-777-1872 or request a quote online for guidance tailored to your mobile crane and hoisting service contractor business.