Completing the Big Customer quest in Escape from Tarkov is a formidable challenge that requires resourcefulness and skill. Tasked by the Mechanic, players must scour the treacherous maps in search of specific items and, once acquired, deliver them to the trader to fulfill the quest. The Big Customer in Escape From Tarkov takes place on the Customs map, the game's second location. It becomes available after accepting Chemical Part 4. 

However, completing either Chemical Part 4 or Out of Curiosity will result in an auto-fail and losing access to this skier quest. This guide provides essential strategies, map insights, and valuable tips to help players overcome the hurdles of the Big Customer in escape quest and reap the substantial rewards that await those who succeed.

Table of Content
  1. How to Complete Big Customer Tarkov
  2. Steps in Completing EFT Big Customer
  3. Steps to Complete the Big Customer Tarkov in Customs Map
  4. Big Customer Tarkov Rewards
    1. Prapor Rewards
    2. Skier Rewards
    3. Therapist Rewards
  5. Tips for Big Customer Tarkov Best Choice
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How to Complete Big Customer Tarkov

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Players must meet specific prerequisites before starting the Big Customer quest in Escape From Tarkov. The quest becomes available after completing the Chemical Part 3 quest given by the skier quest and reaching a required level and trader loyalty straight to business. The exact level and loyalty requirements may vary depending on the game's version. Additionally, players may need to complete the quest or objectives per the game's progression system before unlocking access to the Big Customer quest and taking on its challenging tasks.

Steps in Completing EFT Big Customer

  • Search for the vehicle transport with the chemicals.
  • Once located, use an MS2000 Marker to mark the chemical transport vehicle.
  • Be cautious and survive the challenges, including threats from other players and AI enemies.
  • Successfully survive and extract from the location to complete the quest.

Steps to Complete the Big Customer Tarkov in Customs Map

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  1. Purchase an MS2000 Marker at a good price from Prapor or Ragman via the 'S' icon in the tabs.
  2. Proceed to the northern area near the ZB-1012 extract point, close to Warehouse 4.
  3. On the warehouse roof, there is a sniper scav posted for your protection.
  4. Look for a van with a pole sticking out from its engine.
  5. Once you find the designated vehicle, use the MS2000 Marker to mark it.
  6. Remain cautious and vigilant, as other players and AI threats may be nearby.
  7. After successfully marking the transport chemical vehicle, survive the raid and extract to complete the quest.

To fulfill the Big Customer quest in Escape From Tarkov, head to the rear of the designated van and place the MS2000 marker there. After placement, you must survive for 30 seconds to complete the objective successfully. You can turn in the quest with either Therapist, Skier, or Prapor.

Upon fulfilling all the objectives, extracting safely without falling victim to enemy players or Scavs is crucial. Opting to complete the quest by teaming up with Skier lets you purchase the ZSh-1-2M helmet from Ragman at level 3 at a good price. Alternatively, finishing the quest with a Therapist grants you a Medicine case and 170,000 Roubles as valuable rewards for your efforts.

Big Customer Tarkov Rewards

Completing the Big Customer quest in Escape From Tarkov offers and don't disappoint with the reward, of course, based on which trader you choose to turn it in. Here are the rewards for each option:

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Prapor Rewards

  • +8,100 EXP
  • Prapor Reputation +0.03
  • 200,000 Roubles
  • 210,000 Roubles with Intelligence Center Level 1
  • 230,000 Roubles with Intelligence Center Level 2
  • 1× 6B2 body armor (Flora)
  • 2× Ammunition case

Skier Rewards

  • 6,600 EXP
  • Skier Reputation +0.1
  • Jaeger Reputation -0.01
  • 35,000 Roubles
  • One grenade case
  • To purchase the ZSh-1-2M helmet from Ragman

Therapist Rewards

  • 8,300 EXP
  • Therapist Reputation +0.3
  • 170,000 Roubles
  • A meds case

Tips for Big Customer Tarkov Best Choice

General Tips for Completing Quests in Escape from Tarkov:

  • Review quest requirements, maps, and item locations before starting a raid.
  • Learn secure paths to quest locations to minimize encounters with other players.
  • Practice quests to familiarize yourself with objectives and map layouts.
  • Avoid rushing and be cautious, listening for sounds and staying alert.
  • Questing and teaming up with a skier squad can provide protection and support.
  • Enhance your hideout to gain access to better gear and resources.
  • Use containers like the Gamma or Epsilon to safeguard quest items.
  • Consider night raids for reduced visibility and potential stealth advantages.
  • Combine quests with similar objectives to maximize efficiency.

Completing the Big Customer quest requires finding the chemical transport vehicle, marking it with the MS2000 marker, and surviving the raid. Choose your rewards wisely. Stay persistent, and success will reward your efforts. Good luck, and may your Tarkov journey be filled with triumphs!

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