What is Mobile MRI/CAT scan units?
Mobile MRI and CAT scan units are trailer- or truck-mounted imaging systems that bring diagnostic services to hospitals, clinics, nursing homes, and remote sites. These units combine specialized imaging equipment, shielding and climate control within a mobile shell, creating exposures that differ from fixed-site medical imaging centers. Carriers evaluate both equipment and operational risks when underwriting policies for mobile imaging operations. For an overview of broader imaging coverages, see Medical Imaging Insurance Overview.
Who needs it
Operators of mobile imaging fleets, independent radiology providers, equipment rental firms, and hospitals that outsource mobile services typically seek this coverage. Smaller community clinics and event-based screening programs also rely on specialized policies to manage transportation risks, third-party liability and equipment transit exposure.
What it typically covers
Policies for mobile MRI/CAT scan units usually combine several coverages to address the unique exposures:
- Property coverage for the imaging equipment, shielding and on-board electronics.
- Commercial liability for patient injury, visitor claims and professional exposures related to non-diagnostic services.
- Equipment breakdown and mechanical failure coverage.
- Inland marine or transit coverage for movement between sites.
- Optional professional liability or participant accident coverage where operators perform limited oversight or screening.
For liability-specific questions about imaging operations, carriers often reference products like MRI Liability Insurance that target similar exposures.
Common exclusions or limitations
Standard exclusions include wear-and-tear, undocumented maintenance issues, intentional acts, and some forms of professional negligence unless a separate medical malpractice or professional liability endorsement is added. Off-site operations may face limits on coverage when units operate beyond agreed service territories or when staff are not properly credentialed.
Factors that influence cost
Underwriters consider the unit’s age, replacement value of the scanner, frequency and distance of transport, storage practices, operator training, maintenance records, and client types served. Additional factors include whether the unit handles contrast agents, uses compressed gases, or requires specialized shielding—each impacts premium and available limits. Risk management practices such as GPS tracking, secured parking and formalized maintenance schedules can lower exposure.
Proof of insurance & compliance
Clients and facilities that host mobile units often request certificates of insurance and endorsements naming them as additional insureds. Operators should be prepared to document equipment inventories, maintenance logs, staff qualifications and any state or local permits required by host sites. For program-level equipment solutions, some providers reference offerings such as the J.M. Wilson Medical Equipment Insurance Program that focus on equipment protection.
How to get a quote
Gather details on each unit (make/model, year, serial numbers), operation schedules, maintenance records and staffing. Submit those when you talk to your agent to help underwriters assess exposures. If you don’t have an agent yet, you can talk to your agent through our quote portal to compare options.
Risk scenario: a unit transported between facilities without secure mountings could sustain scanner damage in transit, leading to costly repairs and business interruption—illustrating why transit and equipment breakdown coverage matter.
Frequently Asked Questions
Do mobile units need separate liability and equipment policies?
Many carriers offer package policies, but operators often maintain separate equipment and liability limits to ensure adequate protection for high-value scanners and third-party exposures.
Will coverage follow the unit when it crosses state lines?
Coverage territories vary by policy. Notify your insurer of interstate operations so they can confirm territorial limits or issue necessary endorsements.
What records help speed up a quote?
Provide unit serial numbers, replacement costs, maintenance logs, transport routes, and staff credentials to accelerate underwriting and get more accurate pricing.
Still have questions? Talk to a local insurance expert.