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If you were summoned to appear at the Mammoth Lakes courthouse on Monday, June 10, 2024, this trial has VACATED and you DO NOT need to appear.

Jury Duty related Scams

There are several jury-related scams sweeping the country. These scams can come as phone calls or e-mails. Mono County Superior Court does not initiate phone calls or e-mails. Please do not respond to these communications.


- REQUEST A FINE REDUCTION ONLINE for your eligible infraction offense using the new MyCitations tool. 

If you cannot afford to pay the full amount of a fine for an infraction offense (including most traffic tickets), you may ask the court to reduce the amount you owe based on your ability to pay. 

37.642166137695, -118.95016479492

Mammoth Lakes Courthouse

100 Thompson Way
Mammoth Lakes, CA 93546


8:30 a.m.–4:00 p.m.

Friday 8:30 a.m. to 12:00 noon
(Excluding holidays and court closures)

Mailing Address

Mono County Superior Court
P.O. Box 1037
Mammoth Lakes, CA 93546


Traffic inquiries only:

Civil inquiries only:

Phone and Fax

Telephone: (760) 924-5444
Monday–Friday 9:00 a.m.–12:00 p.m.

Fax: (760) 924-5419

Physical Address

100 Thompson Way
Mammoth Lakes, CA 93546


From Southern California:

  1. Take State Highway 395 north to Mammoth Lakes exit
  2. Highway 203
  3. Turn left onto Thompsons Way

The distance from downtown Los Angeles is approximately 305 miles.
The distance from Reno, NV is approximately 170 miles.

Disability Access

The South County Branch provides elevator service to its courtrooms and offices on the second floor.