Reporting an accident
File an SR-1 with DMV within 10 days if anyone is injured or killed or property damage exceeds $1000; it is required in addition to any police CHP or insurance report. [dmv.ca.gov]
Accident Report Copy
Most Fontana traffic collision reports are available online to authorized persons after 10 to 14 business days; Records is 909-356-7103. [fontanaca.gov]
Parking
A vehicle left on a highway for 72 consecutive hours may be cited and impounded; reported vehicles are generally tagged for the required 72 hours before removal. [fontanaca.gov]
Impounds: finding & releasing your car
Police uses five tow yards including Armada at 8623 Carob Street and Hadley at 15176 Whittram; call Records at 909-356-7103 to identify the company holding a vehicle. [fontanaca.gov]
Who to call
Fontana Police 24-hour non-emergency is 909-350-7700. [fontanaca.gov]
Private-property towing
California private-property towing generally requires a sign at least 17 by 22 inches at every entrance and written authorization from the owner or lessee; local traffic law enforcement must be notified within one hour after authorization. [leginfo.legislature.ca.gov]
This guide summarizes official sources linked above. Rules change - always confirm with the linked agency. This is general information, not legal advice.