ORDER AND JUDGMENT JOHN C. PORFILIO, Circuit Judge. Patrick D. Smyers appeals the district court’s dismissal of his claims based upon his failure to timely serve process. Exercising jurisdiction under 28 U.S.C. § 1291, we affirm. Plaintiff filed a complaint against defendants on August 9, 2007, alleging civil rights claims related to his detention at the Atchison County Jail. On September 17, 2007, his counsel mailed a notice and request for waiver of service of summons to defendants pursuant to Fed.R.Civ.P. 4(d). Defendants did not return the requested waivers.
At some point in October 2007, plaintiffs counsel’s computer system crashed, leaving him without access to his electronic docket “tickler” system. But his computer was partially functioning again within about 10 days. Plaintiffs counsel indicates that, because of the computer malfunction, he inventoried his open cases to verify deadlines and appearances, but he does not state when that inventory began or how many cases it involved.
The inventory apparently failed to alert plaintiffs counsel to the pending expiration, on December 7, 2007, of the 120-day deadline to serve defendants in this case under Fed.R.Civ.P. 4(m). Plaintiff failed to serve any of the defendants by that date. Plaintiffs counsel suffered a second computer outage from February 5 through 29, 2008. But in connection with his ongoing open case inventory, plaintiffs counsel discovered on March 19, 2008, that service was not properly effected in this case. At that point, he hand delivered to defendants a second Rule 4(
d) notice and request for waiver, which defendants again failed to return. On May 6, 2008, plaintiff filed a motion for an extension of time to effect service. The district court denied plaintiffs motion, holding that he failed to show good cause for his delay in effecting service and declining to grant a permissive extension of the service period. We review for an abuse of discretion a district court’s dismissal of a complaint based on untimely service. Espinoza v. United States, 52 F.3d 838, 840 (10th Cir.1995). A district court abuses its discretion “if its decision is arbitrary, capricious, or whimsical.” Hendry v. Schneider, 116 F.3d 446, 449 (10th Cir.1997). Under Rule 4(
m) the district court’s preliminary inquiry is whether the plaintiff has shown good cause for the failure to timely effect service.... If good cause is shown, the plaintiff is entitled to a mandatory extension of time. If the plaintiff fails to show good cause, the district court must still consider whether a permissive extension of time may be warranted. At that point the district court may in its discretion either dismiss the case without prejudice or extend the time for service. Espinoza, 52 F.3d at 841. We have reviewed the record on appeal and plaintiffs brief.
We find no basis to conclude that the district court abused its discretion in dismissing plaintiffs complaint for failure to effect timely service. The judgment of the district court is AFFIRMED. After examining the briefs and appellate record, this panel has determined unanimously that oral argument would not materially assist the determination of this appeal. See Fed. R.App. P. 34(a)(2); 10th Cir. R. 34.1(G). The case is therefore ordered submitted without oral argument. This order and judgment is not binding precedent, except under the doctrines of law of the case, res judicata, and collateral estoppel.
It may be cited, however, for its persuasive value consistent with Fed. R.App. P. 32.1 and 10th Cir. R. 32.1.