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
A copy of a traffic report costs $11 through the Police Records Unit. [sanleandro.org]
Parking
Parking citations may be paid or appealed online; credit-card payments include a $3.50 convenience fee. [sanleandro.org]
Impounds: finding & releasing your car
A police vehicle release is required and only the registered owner may obtain it with a valid license and current registration; call the Traffic Division at 510-577-3208. [sanleandro.org]
Who to call
San Leandro Police non-emergency dispatch is 510-577-2740; call 911 for emergencies. [sanleandro.org]
Fees
The city fee schedule lists the vehicle release fee at $38. [sanleandro.org]
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.