| Scene, route, authorization, weather, and surface | Possible holderDNR, police or sheriff, road or trail authority, landowner, trail sponsor, groomer, weather source, witnesses, and storage facilities, repair shops, hotels, trailer lots, fuel stations, residences, road crossings, helmet cameras, phones, and vehicle dashcams | Why it may matterIdentifies the exact site, permitted use, signs, crossings, visibility, surface, tracks, changing conditions, and potential witnesses without assuming a trail or defect. |
| Snowmobile, other vehicles, and digital data | Possible holderOperator, owner, passenger, rental or dealer, recovery company, repair facility, manufacturer, phone provider, app account, GPS device, and insurer | Why it may matterCan show identity, ownership, permission, damage, controls, lights, track and skis, maintenance, modifications, speed or route data, communications, and post-crash handling. |
| Dispatch, rescue, investigation, and recovery | Possible holder911 center, police, sheriff, DNR conservation officers, fire, EMS, rescue, air or ground transport, towing or recovery, and receiving facilities | Why it may matterBuilds the response timeline, witness statements, location, condition observations, extraction, transport, testing, citations, photographs, and custody of the machine. |
| Rental, property, insurance, and damages | Possible holderOwner, operator, resident relatives, rental or resort, property controller, employer, Southfield, Detroit, Birmingham, Troy, Bloomfield Hills, Royal Oak, Ferndale, Oak Park, and Lathrup Village businesses, insurers, medical providers, and benefit administrators | Why it may matterSeparates operator, owner, rental, premises, product, public-entity, motor-vehicle, work, insurance, medical, wage-loss, and wrongful-death paths that use different proof and rules. |