Reporting an accident
File DMV form SR-1 within 10 days when anyone is injured or killed or property damage exceeds $1000; the SR-1 is required in addition to any police or insurance report. [dmv.ca.gov]
Accident Report Copy
Request a collision report online or at the police front desk Monday through Friday from 8 a.m. to 5 p.m.; allow at least 21 days after the collision. [ggcity.org]
Parking
Street parking beyond 72 hours is subject to tow; residential street sweeping restrictions generally run from 8 a.m. to 4 p.m. on posted days. [ggcity.org]
Impounds: finding & releasing your car
Call Garden Grove Police at 714-741-5704 about a vehicle subject to removal from a street or public property; the page does not publish one universal impound-lot address or hours. [ggcity.org]
Who to call
Garden Grove Police non-emergency is 714-741-5704; the linked city page does not publish a California Highway Patrol number. [ggcity.org]
Fees
Police-order vehicle release fees are $250.00 for a DUI arrest and $210.00 for a 30-day impound or most other arrest citation and evidence tows; routine abandoned-vehicle release is $200.00. [ggcity.org]
Private-property towing
Private-property tow signs must be at least 17 by 22 inches and show police at 714-741-5704 plus the authorized tow company; the owner or agent must report the removal to police records at 714-741-5719. [ggcity.org]
This guide summarizes official sources linked above. Rules change - always confirm with the linked agency. This is general information, not legal advice.