1 2 3 4 5 6 7 8 UNITED STATES DISTRICT COURT 9 SOUTHERN DISTRICT OF CALIFORNIA 10 Case No.: 24CV1763-AGS (BLM) 11 TOBY MARTINEZ,
12 Plaintiff, ORDER GRANTING IN PART DEFENDANT’S MOTION FOR AN 13 v. ORDER TO MODIFY SCHEDULING ORDER TO SUBSITUTE EXPERT AND 14 FORD MOTOR COMPANY, et al., TO RE-OPEN DISCOVERY 15 Defendants. 16 17 Currently before the Court is Defendant Ford Motor Company’s (“Defendant”) March 9, 18 2026 Ex Parte Motion for an Order to Modify Scheduling Order to Substitute Expert and Re-Open 19 Expert Discovery (“Motion”) [ECF No. 48], Plaintiff Toby Martinez’s (“Plaintiff”) March 20, 2026 20 Opposition (“Oppo”) [ECF No. 51], and Defendant’s Reply in Support of Motion (“Reply”) [ECF 21 No. 52]. After reviewing Defendant’s Motion and Reply, Plaintiff’s Oppo, and all supporting 22 documents, the Court GRANTS, in part, Defendant’s Motion for the reasons set forth below. 23 RELEVANT PROCEDURAL BACKGROUND 24 On November 13, 2024, this Court issued a Scheduling Order. See ECF No. 9. In this 25 Scheduling Order, the expert witness designations and disclosures deadline was April 18, 2025 26 and the close of expert discovery was August 22, 2025. Id. On January 26, 2026, District Judge 27 Andrew Schopler set the Pretrial Conference for April 24, 2026. ECF No. 47. Defendant brought 1 witness and reopen expert discovery. ECF No. 48. This Court issued a briefing. ECF No. 49. 2 In light of the issuance of this briefing schedule, Judge Schopler vacated the Pretrial Conference 3 and denied all the pending motions in limine without prejudice. ECF No. 50. Judge Schopler 4 also order the parties to meet and confer within seven (7) days of the close of discovery and 5 propose a motion in limine briefing schedule and present three potential final Pretrial Conference 6 dates. Id. 7 DEFENDANT’S POSITION 8 Defendant seeks to modify the Scheduling Order in order to reopen expert discovery to 9 substitute its expert witness and extend the expert disclosure and report deadline. Mot. at 2. 10 Defendant initially retained Sam Veith, a Ford field service engineer, as an expert and disclosed 11 his report to Plaintiff in April of 2025. See Decl. of Evan J. Critchlow in Supp, of Defendant’s 12 Motion to Reopen Expert Discovery (“Critchlow Decl.”), ECF No. 48-2 at ¶ 4. Mr. Veith’s 13 deposition was taken in November of 2025. Id. at ¶ 5. However, defense counsel subsequently 14 learned that Mr. Veith left Ford at the end of 2025 and was no longer available as an expert. 15 Id. at ¶ 6. Defense counsel was later able to retain a new expert, Greg West, and informed 16 Plaintiff’s counsel of these circumstances during meet and confer efforts in January 2026 with 17 respect to the upcoming trial. Id. at ¶¶ 8, 9. Defense counsel contends that the Court should 18 find he has demonstrated excusable neglect, there is good cause to reopen expert discovery, 19 allow Defendant to substitute its expert, and extend the expert disclosure and report deadline. 20 Mot. at 4-7. 21 PLAINTIFF’S POSITION 22 Plaintiff contends that good cause does not exist to reopen discovery. Oppo at 3-4. 23 Plaintiff argues that Defendant missed the April deadline to serve Veith’s expert report because 24 what Defendant served in April was not a report and the actual expert report was not served 25 until August of 2025, months after the deadline had passed. See id.; Decl. of Daniel Z. Inscore 26 in Supp. of Oppo to Motion to Reopen Expert Discovery (“Inscore Decl.”), ECF No. 51-1, Ex. C. 27 Defendant conceded in August of 2025 that it failed to comply with expert disclosures and 1 As a result of Defendant’s failure to timely serve the expert report, Rule 37(c)(1), rather than 2 Rule 16(b), is the standard the Court must apply in ruling on this motion and the Court should 3 strike the untimely designation of Defendant’s expert and exclude the report pursuant to Rule 4 37(c)(1)(C). Id. at 6 (citing Fed.R.Civ.P. 37(c)(1)). Even if the Court applies the good cause 5 standard pursuant to Rule 16(b), Defendant cannot establish good cause because Defendant 6 failed to act “diligently to comply with expert disclosure requirements and deadlines.” Oppo at 7 10. 8 DEFENDANT’S REPLY 9 Defendant contends whether the Court applies the standard found in Rule 16(b) or the 10 one in Rule 37(c)(1), it has demonstrated that the delay in seeking to substitute its expert 11 witness was substantially justified, Defendant acted “promptly to secure a replacement”, and 12 the delay is harmless because Plaintiff will have an opportunity to depose the newly retained 13 expert. Reply at 2. To the extent that the Court may impose sanctions, the Court has the 14 discretion to impose sanctions other than striking the expert’s report and can instead issue an 15 order compensating Plaintiff’s counsel for related discovery costs. Id. at 3-4. 16 DISCUSSION 17 As set forth above, the parties disagree as to the legal standard that applies when 18 deciding whether Defendant should be permitted to substitute its expert witness after the close 19 of expert discovery. In the Ninth Circuit, courts have held that the Rule 16(b) good cause 20 standard applies to requests to amend scheduling orders for the purpose of substituting an 21 expert after the expert designation and expert discovery deadline has passed. See Fidelity Nat’l 22 Fin., Inc. v. Nat’s Union Fire Ins. Co. of Pittsburgh, PA, 308 F.R.D. 649, 652 (S.D. Cal. 2015)1 23 (“At its heart, [the parties’] request to designate a substitute expert long after the expert 24 designation deadline is in fact, a request to amend the Scheduling Order.”) Accordingly, the 25 Court will apply the Rule 16 standard, rather than Rule 37 in this dispute. 26
27 1 In Fidelity, the court also found that when comparing Rule 16(b) to Rule 37(c), “the factors 1 A. Legal Standard 2 Once a Rule 16 scheduling order is issued, dates set forth therein may be modified only 3 “for good cause and with the judge's consent.” Fed. R. Civ. P. 16(b)(4). The Rule 16 good cause 4 standard focuses on the “reasonable diligence” of the moving party. Noyes v. Kelly Servs., 488 5 F.3d 1163, 1174 n.6 (9th Cir. 2007); Coleman v. Quaker Oats Co., 232 F.3d 1271, 1294-95 (9th 6 Cir. 2000) (stating Rule 16(b) scheduling order may be modified for “good cause” based primarily 7 on diligence of moving party). Essentially, “the focus of the inquiry is upon the moving party's 8 reasons for seeking modification.” Johnson v. Mammoth Recreations, Inc., 975 F.2d 604, 609 9 (9th Cir. 1992); Chang v. Cashman, 723 F.Supp.3d 772, 779 (N.D. Cal. 2024) (The good cause 10 standard under Rule 16(b) for modifying a scheduling order primarily considers the diligence of 11 the party seeking the amendment.) However, a court also may consider the “existence or degree 12 of prejudice to the party opposing the modification....” Id. 13 When a party seeks to reopen discovery there are several factors a court may consider 14 in deciding whether to grant the request: “1) whether trial is imminent, 2) whether the request 15 is opposed, 3) whether the non-moving party would be prejudiced, 4) whether the moving party 16 was diligent in obtaining discovery within the guidelines established by the court, 5) the 17 foreseeability of the need for additional discovery in light of the time allowed for discovery by 18 the district court, and 6) the likelihood that the discovery will lead to relevant evidence.” City of 19 Pomona v. SQM N. Am. Corp., 866 F.3d 1060, 1066 (9th Cir.
Free access — add to your briefcase to read the full text and ask questions with AI
1 2 3 4 5 6 7 8 UNITED STATES DISTRICT COURT 9 SOUTHERN DISTRICT OF CALIFORNIA 10 Case No.: 24CV1763-AGS (BLM) 11 TOBY MARTINEZ,
12 Plaintiff, ORDER GRANTING IN PART DEFENDANT’S MOTION FOR AN 13 v. ORDER TO MODIFY SCHEDULING ORDER TO SUBSITUTE EXPERT AND 14 FORD MOTOR COMPANY, et al., TO RE-OPEN DISCOVERY 15 Defendants. 16 17 Currently before the Court is Defendant Ford Motor Company’s (“Defendant”) March 9, 18 2026 Ex Parte Motion for an Order to Modify Scheduling Order to Substitute Expert and Re-Open 19 Expert Discovery (“Motion”) [ECF No. 48], Plaintiff Toby Martinez’s (“Plaintiff”) March 20, 2026 20 Opposition (“Oppo”) [ECF No. 51], and Defendant’s Reply in Support of Motion (“Reply”) [ECF 21 No. 52]. After reviewing Defendant’s Motion and Reply, Plaintiff’s Oppo, and all supporting 22 documents, the Court GRANTS, in part, Defendant’s Motion for the reasons set forth below. 23 RELEVANT PROCEDURAL BACKGROUND 24 On November 13, 2024, this Court issued a Scheduling Order. See ECF No. 9. In this 25 Scheduling Order, the expert witness designations and disclosures deadline was April 18, 2025 26 and the close of expert discovery was August 22, 2025. Id. On January 26, 2026, District Judge 27 Andrew Schopler set the Pretrial Conference for April 24, 2026. ECF No. 47. Defendant brought 1 witness and reopen expert discovery. ECF No. 48. This Court issued a briefing. ECF No. 49. 2 In light of the issuance of this briefing schedule, Judge Schopler vacated the Pretrial Conference 3 and denied all the pending motions in limine without prejudice. ECF No. 50. Judge Schopler 4 also order the parties to meet and confer within seven (7) days of the close of discovery and 5 propose a motion in limine briefing schedule and present three potential final Pretrial Conference 6 dates. Id. 7 DEFENDANT’S POSITION 8 Defendant seeks to modify the Scheduling Order in order to reopen expert discovery to 9 substitute its expert witness and extend the expert disclosure and report deadline. Mot. at 2. 10 Defendant initially retained Sam Veith, a Ford field service engineer, as an expert and disclosed 11 his report to Plaintiff in April of 2025. See Decl. of Evan J. Critchlow in Supp, of Defendant’s 12 Motion to Reopen Expert Discovery (“Critchlow Decl.”), ECF No. 48-2 at ¶ 4. Mr. Veith’s 13 deposition was taken in November of 2025. Id. at ¶ 5. However, defense counsel subsequently 14 learned that Mr. Veith left Ford at the end of 2025 and was no longer available as an expert. 15 Id. at ¶ 6. Defense counsel was later able to retain a new expert, Greg West, and informed 16 Plaintiff’s counsel of these circumstances during meet and confer efforts in January 2026 with 17 respect to the upcoming trial. Id. at ¶¶ 8, 9. Defense counsel contends that the Court should 18 find he has demonstrated excusable neglect, there is good cause to reopen expert discovery, 19 allow Defendant to substitute its expert, and extend the expert disclosure and report deadline. 20 Mot. at 4-7. 21 PLAINTIFF’S POSITION 22 Plaintiff contends that good cause does not exist to reopen discovery. Oppo at 3-4. 23 Plaintiff argues that Defendant missed the April deadline to serve Veith’s expert report because 24 what Defendant served in April was not a report and the actual expert report was not served 25 until August of 2025, months after the deadline had passed. See id.; Decl. of Daniel Z. Inscore 26 in Supp. of Oppo to Motion to Reopen Expert Discovery (“Inscore Decl.”), ECF No. 51-1, Ex. C. 27 Defendant conceded in August of 2025 that it failed to comply with expert disclosures and 1 As a result of Defendant’s failure to timely serve the expert report, Rule 37(c)(1), rather than 2 Rule 16(b), is the standard the Court must apply in ruling on this motion and the Court should 3 strike the untimely designation of Defendant’s expert and exclude the report pursuant to Rule 4 37(c)(1)(C). Id. at 6 (citing Fed.R.Civ.P. 37(c)(1)). Even if the Court applies the good cause 5 standard pursuant to Rule 16(b), Defendant cannot establish good cause because Defendant 6 failed to act “diligently to comply with expert disclosure requirements and deadlines.” Oppo at 7 10. 8 DEFENDANT’S REPLY 9 Defendant contends whether the Court applies the standard found in Rule 16(b) or the 10 one in Rule 37(c)(1), it has demonstrated that the delay in seeking to substitute its expert 11 witness was substantially justified, Defendant acted “promptly to secure a replacement”, and 12 the delay is harmless because Plaintiff will have an opportunity to depose the newly retained 13 expert. Reply at 2. To the extent that the Court may impose sanctions, the Court has the 14 discretion to impose sanctions other than striking the expert’s report and can instead issue an 15 order compensating Plaintiff’s counsel for related discovery costs. Id. at 3-4. 16 DISCUSSION 17 As set forth above, the parties disagree as to the legal standard that applies when 18 deciding whether Defendant should be permitted to substitute its expert witness after the close 19 of expert discovery. In the Ninth Circuit, courts have held that the Rule 16(b) good cause 20 standard applies to requests to amend scheduling orders for the purpose of substituting an 21 expert after the expert designation and expert discovery deadline has passed. See Fidelity Nat’l 22 Fin., Inc. v. Nat’s Union Fire Ins. Co. of Pittsburgh, PA, 308 F.R.D. 649, 652 (S.D. Cal. 2015)1 23 (“At its heart, [the parties’] request to designate a substitute expert long after the expert 24 designation deadline is in fact, a request to amend the Scheduling Order.”) Accordingly, the 25 Court will apply the Rule 16 standard, rather than Rule 37 in this dispute. 26
27 1 In Fidelity, the court also found that when comparing Rule 16(b) to Rule 37(c), “the factors 1 A. Legal Standard 2 Once a Rule 16 scheduling order is issued, dates set forth therein may be modified only 3 “for good cause and with the judge's consent.” Fed. R. Civ. P. 16(b)(4). The Rule 16 good cause 4 standard focuses on the “reasonable diligence” of the moving party. Noyes v. Kelly Servs., 488 5 F.3d 1163, 1174 n.6 (9th Cir. 2007); Coleman v. Quaker Oats Co., 232 F.3d 1271, 1294-95 (9th 6 Cir. 2000) (stating Rule 16(b) scheduling order may be modified for “good cause” based primarily 7 on diligence of moving party). Essentially, “the focus of the inquiry is upon the moving party's 8 reasons for seeking modification.” Johnson v. Mammoth Recreations, Inc., 975 F.2d 604, 609 9 (9th Cir. 1992); Chang v. Cashman, 723 F.Supp.3d 772, 779 (N.D. Cal. 2024) (The good cause 10 standard under Rule 16(b) for modifying a scheduling order primarily considers the diligence of 11 the party seeking the amendment.) However, a court also may consider the “existence or degree 12 of prejudice to the party opposing the modification....” Id. 13 When a party seeks to reopen discovery there are several factors a court may consider 14 in deciding whether to grant the request: “1) whether trial is imminent, 2) whether the request 15 is opposed, 3) whether the non-moving party would be prejudiced, 4) whether the moving party 16 was diligent in obtaining discovery within the guidelines established by the court, 5) the 17 foreseeability of the need for additional discovery in light of the time allowed for discovery by 18 the district court, and 6) the likelihood that the discovery will lead to relevant evidence.” City of 19 Pomona v. SQM N. Am. Corp., 866 F.3d 1060, 1066 (9th Cir. 2017). “Whether to reopen 20 discovery rests in the court's sound discretion.” Bleek v. Supervalu, Inc., 95 F. Supp. 2d 1118, 21 1120 (D. Mont. 2000) (citing U.S. ex rel. Schumer v. Hughes Aircraft, 63 F.3d 1512, 1526 (9th 22 Cir. 1995)). 23 B. Substitution of Expert and Reopening Discovery 24 1. Diligence 25 The Court will first consider whether Defendant was diligent in seeking relief as it is the 26 “focus of the inquiry” into the “moving party’s reasons for seeking modification.” Johnson, 975 27 F.2d at 609. Defendant’s expert, Mr. Veith, was designated in April 2025 and his deposition was 1 2025 he became aware that Mr. Veith was no longer employed by Ford and he would have to 2 retain a new expert. Id. at ¶ 6. Defendant argues that the circumstances of the loss of its expert 3 witness was “beyond counsel’s control” which “made it difficult to secure” another expert within 4 the Court’s deadlines. Mot. at 4. Specifically, Defendant contends there is an “industry-wide 5 backlog, and the sudden loss of available field-service engineers going to plaintiffs’ firms 6 throughout the state, impeded efforts to identify a suitable replacement in a timely manner.” 7 Id. Mr. Critchlow attests that they were only recently able to retain a new expert after 8 contracting with a third-party entity. Critchlow Decl. at ¶ 8. He further attests in January of 9 2026 he informed Plaintiff’s counsel of the continued efforts to retain a new expert Id. at ¶ 10. 10 Shortly after Defendant retained a new expert in early March, defense counsel sent emails on 11 March 2, 4, and 6, 2026 to Plaintiff’s counsel notifying Plaintiff that it had retained a new expert 12 and attempting to seek an agreement to file a joint motion to amend the scheduling order. Id. 13 at ¶ 11, Ex. A. After receiving no response from Plaintiff’s counsel to the emails, defense counsel 14 made a telephone call to Plaintiff’s counsel on March 9, 2026 and filed the instant ex parte 15 motion. Id. at ¶ 10. 16 In response, Plaintiff argues that Defendant failed to timely serve the expert report of 17 Defendant’s former expert, Mr. Veith, and admitted to this failure in opposing one of Plaintiff’s 18 motions in limine.2 Oppo at 9. Plaintiff argues that this “admission is fatal to Ford’s attempt to 19 show diligence because it establishes Ford did not do what was required at the time it was 20 required.” Id. Plaintiff’s opposition claims that there is “no evidence Mr. Veith has been 21 exclusively employed by a plaintiff’s law firm” and argues that the evidence does show that Mr. 22 Veith “has set up an independent expert witness business.” Oppo at 2; Inscore Decl., Ex. A, 23 Veith Automotive Experts, LLC Articles of Organization dated August 18, 2025. A review of the 24 cited document indicates that Mr. Veith established his “independent expert witness business” 25 while still employed by Defendant and prior to the time his deposition was taken in November.
26 27 2 Several motions in limine were filed by both parties but these motions have been denied as moot by District Judge Schopler without prejudice to be refiled once the pretrial conference date 1 Mr. Critchow attests, and this is not disputed by Plaintiff, that Mr. Veith was no longer employed 2 by Defendant at the of 2025. Critchow Decl. at ¶ 6 (emphasis added). 3 Based on the record, the Court finds there is evidence that Defendant’s need to substitute 4 its expert is due to unforeseen circumstances beyond the control of Defendant’s counsel and 5 not the result of Defendant’s lack of diligence in timely serving an expert report that can no 6 longer be relied on. The Court further finds that Defendant acted diligently in its efforts to identify 7 and retain a new expert after learning of the problem with the original expert and in notifying 8 Plaintiff’s counsel of the issue.3 Even if the timeline is not entirely clear, there was just a few 9 weeks, at most, between the time Defendant discovered the unavailability of its expert and 10 notifying Plaintiff of its attempts to seek a substitution. Even if Plaintiff can demonstrate that 11 Defendant was not diligent with previous timelines, the Court finds that Defendant was diligent 12 as to the expert substitution. 13 2. Prejudice 14 The Court must also consider whether Plaintiff would be prejudiced if Defendant were 15 permitted to designate a new expert and reopen expert discovery at this stage of the litigation 16 and reopen. See Fed.R.Civ.P. 16(b); Johnson, 975 F.2d at 609. The Court applies the factors 17 identified in City of Pomona and finds that Plaintiff would not be unduly prejudiced by the limited 18 reopening of expert discovery to allow Defendant to designate a new expert because there is 19 no pretrial conference or trial date. City of Pomona, 866 F.3d at 1066. Moreover, Defendant’s 20 request is limited as it will only designate one new expert and will only allow the expert to 21 conduct a vehicle inspection and prepare an expert report. Id. Any further prejudice is 22 minimized because Plaintiff will have an opportunity to depose the new expert and have his 23 expert prepare a rebuttal opinion. Mot. at 5. 24 Plaintiff claims he will be prejudiced because he prepared the case “assuming that 25 Defendants will produce no expert at trial.” Inscore Decl. at ¶ 4. This is an assumption that is 26
27 3 Plaintiff does not directly address Defendant’s diligence, or lack thereof, in seeking and 1 based on any court order excluding Defendant's expert and is contradicted by the record 2 showing that Defendant always intended to rely on expert testimony in defense of its case. In 3 || addition, both sides appear to rely on only one expert and the legal issues in this matter are not 4 complex. The Court finds that the substitution of a new expert will not significantly impact trial 5 || strategy or preparation. 6 For these reasons, the Court finds that there is good cause to allow Defendant to 7 || substitute its expert witness and reopen expert discovery. 8 C. Sanctions 9 The Court finds that while there is good cause to reopen discovery and allow Defendant 10 substitute its expert witness, Plaintiff will incur additional costs as a result of □□□□□□□□□□□ 11 conduct. To minimize this prejudice, the Court ORDERS Defendant to pay all videographer and 12 ||reporter costs associated with the deposition of its newly retained expert, as well as all 13 reasonable costs incurred by Plaintiff to have his expert prepare a new rebuttal report. 14 CONCLUSION 15 Defendant’s Ex Parte Motion to Modify Scheduling Order to Substitute Expert and Re- 16 Open Expert Discovery is GRANTED. The parties are ORDERED to file a joint status report 17 || with a proposed schedule including deadlines for conducting the vehicle inspection, issuance of 18 || expert reports, and expert deposition on or before April 22, 2026. Plaintiff's request for 19 sanctions is GRANTED in part as set forth in Section C. 20 IT IS SO ORDERED. 21 22 || Dated: 4/16/2026 lobe Mager 23 Hon. Barbara L. Major United States Maqistrate Judde 24 25 26 27 28