Antonio Perez v. Diesel Roustabout Services, LLC

District Court, D. New Mexico·Decided August 19, 2026·No. 2:23-cv-00921·Unknown

Opinion

IN THE UNITED STATES DISTRICT COURT FOR THE DISTRICT OF NEW MEXICO

ANTONIO PEREZ,

Plaintiff,

v. No. 2:23-cv-00921-KG-KRS

DIESEL ROUSTABOUT SERVICES, LLC,

Defendant.

MEMORANDUM OPINION AND ORDER This matter is before the Court on the parties’ cross-motions for sanctions, Docs. 56 and 57, the parties’ responses, Docs. 61 and 62, and the parties’ replies, Docs. 63 and 65. For the reasons below, the Court grants Defendant’s motion, Doc. 56, and grants in part Plaintiff’s motion, Doc. 57. I. Background This case arises from Plaintiff Antonio Perez’s work as a welder for Defendant Diesel Roustabout Services between August 2021 and April 2023. See Doc. 33 at 5. Plaintiff’s two- count Amended Complaint alleges that Defendant improperly classified him as an independent contractor rather than an employee in violation of the Fair Labor Standards Act and New Mexico’s Minimum Wage Act (“NMMWA”). Id. at 9. Plaintiff filed this lawsuit on October 18, 2023, Doc. 1, and Defendant was served on November 30, 2023, Doc. 4. On December 13, 2023, Defendant issued a litigation hold to employees Richard Johnson, Jonathan Green, and Miguel Sapien, instructing them to retain records, including “[a]ll communications” with “Antonio Perez, and/or any other current or former Welder” who worked for Defendant “beginning October 18, 2020.” Doc. 62-1 at 5–6. Mr. Sapien and Mr. Trevizzo, Plaintiff’s supervisors, both lost their phones and the accompanying data “during field work.” Doc. 62 at 9. On December 19, 2024, Defendant served Plaintiff with its First Requests for Production. See Doc. 56-1. Defendant requested “all communications between you and any representative of Defendant relating to any welding services that you or anyone else performed” and “all

communications that relate or refer to any of your activities, duties, or hours worked as a welder.” Id. at 1–2. Discovery closed on September 26, 2025. Id. Defendant now moves to exclude evidence and impose sanctions against Plaintiff based on Plaintiff’s “failure to timely produce responsive text messages and his counsel’s subsequent use of those undisclosed documents during depositions.” Doc. 56 at 1. According to Defendant, Plaintiff located nine screenshots of responsive text messages on September 24, 2025, and provided them to his counsel that day. Id. at 2. Also on September 24, Plaintiff’s counsel deposed three of Defendant’s witnesses: Richard Johnson, Miguel Sapien, and Daniel Trevizzo. Id. at 3. Although Plaintiff’s counsel received the text messages “right before Sapien’s

deposition,” Doc. 56-3 at 2, he did not produce them to Defendant’s counsel until 5:25 p.m., after all three depositions had concluded. Doc. 56 at 3; see Doc. 56-3 at 5. Defendant contends that Plaintiff’s counsel possessed and strategically used the undisclosed text messages during the depositions of Mr. Sapien and Mr. Trevizzo, without the witnesses’ knowledge that counsel had obtained or was relying on those messages. Doc. 56 at 4. As a result, Defendant alleges prejudice because the testimony created “a record in which its witnesses appear untruthful when, in reality, they were denied the very documents that would have refreshed their recollection.” Id. Defendant requests that the Court exclude the messages “from trial, summary judgment, or any other proceeding.” Doc. 56 at 9. In the alternative, Defendant requests that the Court strike the relevant testimony of its witnesses, allow limited re-depositions, and award fees. Id. Plaintiff argues that, had the witnesses “testified honestly, they would have admitted what the [text messages] show” and that “any prejudice Defendant now suffers is solely due to the dishonest testimony of its representatives.” Doc. 61 at 5. In his own motion, Plaintiff moves for sanctions based on Defendant’s “spoliation of

relevant evidence” because of the lost data from Mr. Trevizzo and Mr. Sapien’s phones. Doc. 57 at 1. Plaintiff requests “default judgment on the issue of employee status” or “an adverse inference against Defendant on the issue of employee status.” Id. II. Analysis For the reasons below, the Court concludes that (A) Defendant’s motion is granted and (B) Plaintiff’s motion is granted in part. A. Defendant’s motion is granted in part. As an initial matter, the Court concludes that Plaintiff’s failure to supplement the text messages was neither substantially justified nor harmless. See Fed. R. Civ. P. 37(c)(1). Federal

rules permit parties to discover “any nonprivileged matter that is relevant to any party’s claim or defense and proportional to the needs of the case.” Fed. R. Civ. P. 26(b)(1). The scope of discovery under Rule 26 is broad. See Gomez v. Martin Marietta Corp., 50 F.3d 1511, 1520 (10th Cir. 1995). A party must supplement or correct its disclosure in a timely manner “if a party learns that in some material respect the disclosure or response is incomplete or incorrect, and if the additional information has not otherwise been made known to the other parties during the discovery process or in writing.” Fed. R. Civ. P. 26(e)(1)(A). The duty also extends to responses to document requests. Id. If a party fails to make a disclosure under Rule 26(e)(1), the party may not use at trial any witness or information not so disclosed, unless the court determines that the failure to disclose was substantially justified or harmless. See Fed. R. Civ. P. 37(c)(1). While Rule 37 is written in mandatory terms, the district courts have discretion to impose “other appropriate sanctions” in addition to or in lieu of an order striking evidence not properly disclosed. See Woodworker’s

Supply, Inc. v. Principal Mut. Life Ins. Co., 170 F.3d 985, 993 (10th Cir. 1999) (recognizing that Rule 37(c) vests broad discretion with the trial court). The determination of whether a Rule 26 violation is justified or harmless “is entrusted to the broad discretion of the district court,” and a district court “need not make explicit findings” of substantial justification or harmlessness “of a failure to disclose.” Woodworker’s Supply, Inc., 170 F.3d at 993. Courts often use the following factors to guide their discretion: “(1) the prejudice or surprise to the party against whom the testimony is offered; (2) the ability of the party to cure the prejudice; (3) the extent to which introducing such testimony would disrupt the trial; and (4) the moving party’s bad faith or willfulness.” Id. The party facing sanctions under Rule 37(c)(1) bears the burden to show

substantial justification or harmlessness. See Willmore v. Savvas Learning Co. LLC, 344 F.R.D. 546, 565 (D. Kan. 2023).1 As the party facing sanctions, Plaintiff has not met his burden to show that his failure to supplement the text messages pursuant to Defendant’s First Request for Production was substantially justified or harmless. See Fed. R. Civ. P. 37(c)(1); see also Doc. 56-1. Looking to the first factor, Plaintiff argues that any “prejudice Defendant now suffers is solely due to the

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