Mono County process server
Process server in Mono County
Mono County’s Local Rule 4.5 wants the complaint served and the proof of service on file within sixty days of filing, or counsel answers an order to show cause. We serve the papers, file them and return a signed POS-010.
Mono County’s court sits in Bridgeport and Mammoth Lakes, and many Mammoth Lakes units are second homes, so where a person actually lives decides where substituted service can be made. We serve papers, file and retrieve documents across Mono County, from Walker and Lee Vining to June Lake, Mammoth Lakes and Benton, and the proof comes back on a signed POS-010.
Step 01 of 04
Clerk-issued papers and the Local Rule 4.5 clock
Filing a civil complaint in Mono County gets the plaintiff more than a summons. Local Rule 4.7(A) has the clerk issue the summons with its case number, a notice of the case management conference, which is set within 180 days of filing, and a Notice of Filing Complaint and Dispute Resolution Packet; the conference notice is served with the summons and complaint. From the filing date Local Rule 4.5 runs a sixty-day period for service and for the proof to be on file. In an eviction the tenant then has ten days to respond, not counting weekends or judicial holidays.
What comes back: the last day of the Local Rule 4.5 period and the conference date on the clerk’s notice
Step 02 of 04
Personal delivery when the Mono address may be a second home
Section 415.10 is satisfied when the papers are handed to the person named, and service is complete at that moment wherever in California it happens. In Mono County the harder question is often whether the address is where that person lives. The county’s own short-term rental study reproduces the 2020 Census count: 59.1 percent of the housing units in Mammoth Lakes were held for seasonal, recreational or occasional use. So the first visit also notes whether the unit looked lived in, stood empty, or was let to visitors who have nothing to do with the case.
At the unit the server records the time of every visit, who answered, and whether the place seemed lived in, empty or rented to visitors.
Step 03 of 04
Substituted service at a usual place of abode, not a vacation unit
If reasonable diligence does not produce a handoff, section 415.20(b) allows the papers to be left at the person’s dwelling house, usual place of abode, usual place of business or usual mailing address, never a post office box, with a competent adult told what they are, then mailed there. A condo the owner visits a few weekends a year may be none of those, and the owner’s main home, perhaps in another county, is where substituted service belongs. Under the AB 747 version operative January 1, 2027, three good-faith attempts on different days and at different times count as diligence, and the follow-up copy can also go Priority Mail with tracking or Certified Mail.
Step 04 of 04
eFiled or mailed to P.O. Box 1037 in Mammoth Lakes
Local Rule 5.2 makes eFiling permissive: it opened on February 10, 2025, runs through an approved filing service provider, and a document received by 11:59 p.m. on a court day counts as filed that day. The court stopped taking faxed filings in March 2025 and takes none by email. Paper still goes in at a clerk’s counter, through the drop box, or by mail to P.O. Box 1037 in Mammoth Lakes, which receives Bridgeport’s mail as well. The POS-010 carries the server’s registration number under section 417.40, with the county of registration until the end of 2026 and the number alone from January 1, 2027.
Local Rule 4.5 in Mono: sixty days to serve and file, then an order to show cause
California Rules of Court rule 3.110(b) asks for proof of service on named defendants within sixty days of filing, and many courts leave it there. Mono’s own rules put a sanction behind that date and add a second clock for defaults. In order:
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The clerk’s papers. At filing, Local Rule 4.7(A) has the plaintiff receive the summons with its case number, a notice of the case management conference set within 180 days, and a Notice of Filing Complaint and Dispute Resolution Packet. The conference notice is served with the summons and complaint.
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Served and on file by day sixty. Local Rule 4.5(A) requires both service of the complaint and a filed proof of service within sixty days of filing. A first voluntary amendment made before the defendant answers starts the period again from the amended complaint’s filing date.
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The order to show cause. Miss that date and subdivision (B) has the court issue an order to show cause why counsel should not be sanctioned. Local Rule 4.2 counts a self-represented party as counsel, and responses are due five days before the hearing.
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The default clock. If a served defendant does not respond, Local Rule 4.6(B) gives the plaintiff sixty days after the response period ends to request entry of default, or another order to show cause follows.
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A hearing the court sets. Once default is requested, the court sets and notices the default judgment hearing on its own, and a declaration under section 585 can stand in for an appearance in an appropriate case.
For limited civil cases, Local Rule 4.7(C)(5) tells counsel and self-represented parties not to attend the initial case management conference unless the court orders it. The outer limit in section 583.210, service within three years of filing, sits behind all of this.
Mammoth Lakes condos and second homes: whose usual place of abode is it?
Many Mono County addresses are not where anyone lives. The county’s short-term rental study reproduces the 2020 Census figures for Mammoth Lakes: 9,330 housing units, 31.4 percent of them occupied, and 59.1 percent held for seasonal, recreational or occasional use. In the unincorporated county the seasonal share was 32.8 percent.
That matters for section 415.20(b). Substituted service reaches a person’s dwelling house, usual place of abode, usual place of business or usual mailing address, never a post office box. An owner who lives in Orange County and skis in Mammoth is served by substitution at the Orange County home, not by leaving papers with whoever has the condo that week. Personal delivery at the condo still works if the owner is there. The AB 747 version of the section, operative January 1, 2027, keeps the same places and adds a three-attempt test for diligence.
Two more consequences are local. The Sheriff’s Civil Unit only attempts an address in Mono County, and a small claims case about the property can reach an owner in another state under section 116.340(f).
Registration follows where the server lives, not where the papers go. A server based in Mono County registers in person with the County Clerk-Recorder at 74 North School Street in Bridgeport, signs the application in front of the clerk, and files it with a $2,000 bond and a Live Scan request for the background check. A renewal in the same county keeps the same number unless the registration has lapsed for three years or more. One registration in any California county is enough to serve a Mammoth Lakes resident, or a condo owner at a home elsewhere in the state; the state registration rules are set out on their own page.
Two Mono courthouses, a Tuesday counter in Bridgeport and a P.O. box in Mammoth Lakes
Local Rule 2.1 holds sessions of the court in Bridgeport and in Mammoth Lakes, and the Bridgeport courthouse page lists civil and unlawful detainer cases among those it handles. The two buildings still work differently for anyone filing a proof or setting a hearing:
| Matter | How it works in Mono County | Source |
|---|---|---|
| Bridgeport clerk’s office, 278 Main Street | Open to the public on Tuesdays | Court’s Bridgeport page |
| Mail for either courthouse | P.O. Box 1037, Mammoth Lakes; Bridgeport mail is handled there | Court’s locations page |
| Mammoth Lakes clerk’s office | 100 Thompsons Way, Monday through Thursday and Friday mornings | Court’s Mammoth Lakes page |
| Civil law and motion | Thursdays in Mammoth Lakes; Tuesdays in Bridgeport as needed | Local Rule 3.4 |
| Ex parte, summary judgment and demurrer dates | Reserved through the civil division, not set by the eFiling system | Local Rule 4.11.3; eFiling page |
| eFiling | Permissive, through an approved provider; paper filings still accepted | Local Rule 5.2(B) |
| Fax and email | Not accepted in civil, family, small claims or probate | Local Rule 5.2(D) |
| An ex parte application filed with a new complaint | On paper only | Local Rule 5.2(G)(3) |
The court’s list of electronic filing service providers includes On-Call Legal and AAA E-Filing, which the list describes as owned by On Call Legal.
Printed copies of the local rules can be bought at either branch, and the court has proposed a revision to Rule 5.1 on remote appearances that would take effect on January 1, 2027.
Inyo to the south, then Calaveras, Amador and Nevada
Questions we get
Condo owners, a Tuesday counter and Local Rule 4.5: Mono County questions
Is there an On-Call Legal office in Mono County?
No. Our contact page lists five offices, from the Los Angeles corporate office to Sacramento on Venture Oaks Way, and Mono County has none of them. The work itself does not depend on one: a registered California process server can serve a Mono address, and the proof comes back on a POS-010 signed under penalty of perjury that lists every visit, including the ones where nobody answered. The absence of a local office changes none of the dates set by Local Rule 4.5 or by the statutes.
Does a Mono County civil case go to Bridgeport or to Mammoth Lakes?
Local Rule 2.1 says only that sessions of the court are held in both towns, and the court’s Bridgeport page lists civil and unlawful detainer cases among those it handles. In practice the two buildings work very differently. The Bridgeport clerk’s office opens on Tuesdays, while the Mammoth Lakes clerk’s office at 100 Thompsons Way is open Monday through Thursday and on Friday mornings. Mail meant for Bridgeport is handled in Mammoth Lakes through P.O. Box 1037. Under Local Rule 3.4, civil law and motion is heard on Thursdays in Mammoth Lakes and on Tuesdays in Bridgeport as needed.
What happens in Mono County if the proof of service is not filed within sixty days?
Local Rule 4.5(A) requires the complaint to be served and a proof of service filed within sixty days of filing. If that does not happen, subdivision (B) has the court issue an order to show cause why counsel should not be sanctioned, and Local Rule 4.2 makes “counsel” include parties who represent themselves. Responsive papers to that order are due five days before the hearing. There is one reset: when the complaint is voluntarily amended for the first time before the defendant answers, the sixty days run from the filing date of the amended complaint. Section 583.210’s three-year limit on service still applies on top of the local rule.
The defendant was served but never answered. How long is there to ask for a default?
Local Rule 4.6(B) gives the plaintiff sixty days after the statutory time to respond has run to request entry of default; otherwise an order to show cause issues on sanctions. Once the request is filed, the court itself sets and notices the case for a default judgment hearing, and in a suitable case a declaration under Code of Civil Procedure section 585 can be submitted instead of appearing. In a case with several defendants, Local Rule 4.6(D) lets the default hearing wait until the action against the defendants who did respond has concluded. The proof of service is what the default rests on, so it has to be on file first.
The defendant owns a condo in Mammoth Lakes but lives in Los Angeles. Where is service made?
Personal delivery under section 415.10 works anywhere in California, including a weekend at the condo if the owner is there. Substituted service is narrower. Section 415.20(b) points to the person’s dwelling house, usual place of abode, usual place of business or usual mailing address, and a unit used a few weeks a year, or rented to visitors, may not be any of those. The Los Angeles home is then where papers are left with a competent adult and mailed. The Sheriff’s Civil Unit is no route to that home, because its instructions must list a Mono County address. A registered process server has no such limit inside California.
Can a small claims case about a Mammoth property be served on an owner who lives in another state?
Yes, within limits. Small claims service normally has to be made inside California, but section 116.340(f) makes an exception for the owner of record of California real property who lives in another state and has no designated agent here, when the claim relates to that property. The usual small claims methods then apply. Subdivision (b) requires service at least twenty days before the hearing when the defendant lives outside the county, against fifteen for a Mono resident, and subdivision (c) wants the proof filed at least five days before the hearing. The Mono court also offers clerk service by certified mail for a fee.
What does the Mono County Sheriff’s Civil Unit need to serve papers?
The Civil Unit at 49 Bryant Street in Bridgeport takes requests through its E-Services Portal, at its window or by mail to its post office box. Every request needs the Judicial Council’s SER-001 instruction form, one per person to be served, signed by the party or the attorney, with copies and the fee. The form must give an address in Mono County; the office attempts two addresses, home and work, and charges for more. Its fee is owed whether or not service succeeds, and the proof, or a proof of due diligence, is mailed to the requester rather than emailed.
Can a proof of service be faxed or emailed to the Mono court?
No. The court stopped accepting fax filings in March 2025, and Local Rule 5.2(D) bars filing by any other electronic method, email and fax included, in civil, family, small claims and probate cases. Electronic filing goes only through an approved filing service provider. eFiling in Mono is permissive, not mandatory, so a paper proof can still be filed at a clerk’s counter, left in the drop box or mailed to P.O. Box 1037 in Mammoth Lakes. The court returns endorsed copies of eFiled documents through the provider.
Which Mono County filings have to go in on paper?
Local Rule 5.2(G) lists them. In civil cases they include any ex parte application filed together with a new complaint, bonds and undertakings, peremptory challenges and challenges for cause, documents submitted conditionally under seal, out-of-state commissions, certificates of facts about an unsatisfied judgment, exhibits lodged for hearings or trials, and subpoenaed documents. Separately, Local Rule 5.2(F)(3) wants a printed courtesy copy, with proof of the electronic submission, of every summary judgment, summary adjudication or anti-SLAPP motion and its supporting papers, delivered on the day the electronic copy goes in.
How is an ex parte hearing set at the Mono court?
Local Rule 4.11.3 requires the hearing date and time to be arranged in advance with the clerk’s office, and applications in the civil law and motion department follow California Rules of Court rule 3.1200. The court’s eFiling page adds that its system does not set ex parte hearings, summary judgment motions or demurrers automatically; those dates are reserved through the civil division, while other motions go on the Thursday law and motion calendar. If the application is filed at the same time as a new complaint, Local Rule 5.2(G) sends the whole filing in on paper rather than through a filing service provider.
What attorney fees does a Mono County court award on an uncontested residential eviction?
Local Rule 7.2 sets the ordinary ceiling. In a residential unlawful detainer decided by default, where the tenant filed no answer, the fee award will not normally exceed $300; where the tenant answered but the case went uncontested at trial, it will not normally exceed $400. For the clerk’s default and possession, the court’s eviction page lists a separate POS-010 for each tenant with the request for entry of default, the clerk’s judgment and the writ of possession. If a tenant answers, the trial is set within twenty days of the request under section 1170.5, and only the Sheriff carries out the lockout.
Where do Mono County process servers register, and does the number change on renewal?
With the County Clerk-Recorder in Bridgeport, in person only. The application is signed in front of the clerk, and it goes in with the bond, the Live Scan request signed by the operator, photographs and the fee; a temporary ID card is issued while the DOJ and FBI results are pending. A registration lasts two years or until the bond expires, whichever comes first, and a renewal in Mono keeps the same number unless there has been a lapse of three years or more. On the proof, section 417.40 asks for the county and the number through 2026, and the number alone from January 1, 2027.
Judicial Council figures show the Mono County Superior Court received 202 civil filings in fiscal year 2024-25, or 15.92 for every 1,000 residents, against 26.35 across California. The civil filings table for all 58 counties breaks that down into unlimited civil, limited civil, evictions and small claims.
This page describes how service of process and court filing work in Mono County. It is general information about procedure, not legal advice.
A Mammoth Lakes condo or a Bridgeport address to serve?
Tell us whether the address is a home or a second home when you send the papers. Every visit, and what the server found there, goes on the proof.