Doc's Diesel subject lines
240 subject lines averaging 33 characters.
| Picture | Sent (Eastern) | Subject | Characters | Preview text | |
|---|---|---|---|---|---|
| Aug 30, 2026 10:01 AM | OFFER ENDS TOMORROW: Save 15% On Oil Kits | 41 | When you subscribe | Aug 30, 2026 10:01 AM · 41 characters. When you subscribe | |
| Aug 29, 2026 10:26 PM | Your Recent Visit To Doc's Diesel | 33 | Here's a few products we think you'll like... | Aug 29, 2026 10:26 PM · 33 characters. Here's a few products we think you'll like... | |
| Aug 29, 2026 10:02 AM | Why Truck Owners Run Doc's Oil | 30 | Subscribe & Save 15% on your first kit order | Aug 29, 2026 10:02 AM · 30 characters. Subscribe & Save 15% on your first kit order | |
| Aug 28, 2026 10:24 PM | Get Back to Top-Tier Performance | 32 | Grab all your diesel essentials here | Aug 28, 2026 10:24 PM · 32 characters. Grab all your diesel essentials here | |
| Aug 28, 2026 2:23 PM | It Doesn't Hurt To Look... | 26 | Item still available | Aug 28, 2026 2:23 PM · 26 characters. Item still available | |
| Aug 28, 2026 10:01 AM | LIMITED OFFER: Don't Get Caught Without Oil | 43 | Subscribe & save 15% on your first kit order. | Aug 28, 2026 10:01 AM · 43 characters. Subscribe & save 15% on your first kit order. | |
| Aug 27, 2026 3:43 PM | Start Earning Rewards on Every Order | 36 | Join Diesel Diehard and turn points into real perks. | Aug 27, 2026 3:43 PM · 36 characters. Join Diesel Diehard and turn points into real perks. | |
| Aug 26, 2026 10:02 AM | Full Synthetic is back in stock. Here's 15% off. | 48 | Subscribe to Doc's Diesel Oil and save on your first filter kit order. | Aug 26, 2026 10:02 AM · 48 characters. Subscribe to Doc's Diesel Oil and save on your first filter kit order. | |
| Aug 25, 2026 11:41 PM | Just for You: $10 OFF | 21 | Expires in 48 hours | Aug 25, 2026 11:41 PM · 21 characters. Expires in 48 hours | |
| Aug 25, 2026 3:43 PM | Order with Confidence — Fitment Guaranteed | 44 | Premium parts. 3rd-party tested. Guaranteed to fit. | Aug 25, 2026 3:43 PM · 44 characters. Premium parts. 3rd-party tested. Guaranteed to fit. | |
| Aug 24, 2026 11:40 PM | Your Recent Visit To Doc's Diesel | 33 | Here's a few products we think you'll like... | Aug 24, 2026 11:40 PM · 33 characters. Here's a few products we think you'll like... | |
| Aug 24, 2026 4:00 PM | Last chance for a free refund today | 35 | orders refunded so far. 5 more spots left tonight. | Aug 24, 2026 4:00 PM · 35 characters. orders refunded so far. 5 more spots left tonight. | |
| Aug 24, 2026 3:41 PM | Find the Right Part. Every Time. | 32 | Use our fitment search and never second-guess an order again. | Aug 24, 2026 3:41 PM · 32 characters. Use our fitment search and never second-guess an order again. | |
| Aug 24, 2026 10:02 AM | Subscribe & Save 15% | 20 | On your first oil filter kit | Aug 24, 2026 10:02 AM · 20 characters. On your first oil filter kit | |
| Aug 23, 2026 11:38 PM | Get Back to Top-Tier Performance | 32 | Grab all your diesel essentials here | Aug 23, 2026 11:38 PM · 32 characters. Grab all your diesel essentials here | |
| Aug 23, 2026 5:00 PM | Your Next Oil Change Is Back on Track | 37 | Stock up before this restock sells through | Aug 23, 2026 5:00 PM · 37 characters. Stock up before this restock sells through | |
| Aug 23, 2026 3:45 PM | Welcome to Doc's Diesel — Here's $10 Off | 42 | Built for real trucks, real work, and real miles. | Aug 23, 2026 3:45 PM · 42 characters. Built for real trucks, real work, and real miles. | |
| Aug 23, 2026 3:38 PM | It Doesn't Hurt To Look... | 26 | Item still available | Aug 23, 2026 3:38 PM · 26 characters. Item still available | |
| Aug 23, 2026 12:00 PM | We've already refunded 5 orders | 31 | Here's what happened when we called the first winner. | Aug 23, 2026 12:00 PM · 31 characters. Here's what happened when we called the first winner. | |
| Aug 23, 2026 10:13 AM | Your Recent Visit To Doc's Diesel | 33 | Here's a few products we think you'll like... | Aug 23, 2026 10:13 AM · 33 characters. Here's a few products we think you'll like... | |
| Aug 22, 2026 11:17 PM | Start Earning Rewards on Every Order | 36 | Join Diesel Diehard and turn points into real perks. | Aug 22, 2026 11:17 PM · 36 characters. Join Diesel Diehard and turn points into real perks. | |
| Aug 22, 2026 4:30 PM | Don't Wait Until the Light Comes On | 35 | Full Synthetic is back and ready to ship | Aug 22, 2026 4:30 PM · 35 characters. Full Synthetic is back and ready to ship | |
| Aug 22, 2026 10:10 AM | Get Back to Top-Tier Performance | 32 | Grab all your diesel essentials here | Aug 22, 2026 10:10 AM · 32 characters. Grab all your diesel essentials here | |
| Aug 22, 2026 10:04 AM | I'm giving away 15 refunds this weekend | 39 | orders a day, picked at random. Starting today. | Aug 22, 2026 10:04 AM · 39 characters. orders a day, picked at random. Starting today. | |
| Aug 22, 2026 2:03 AM | It Doesn't Hurt To Look... | 26 | Item still available | Aug 22, 2026 2:03 AM · 26 characters. Item still available | |
| Aug 21, 2026 4:15 PM | Tomorrow, I'm refunding random orders | 37 | orders a day, picked at random. Starting tomorrow. | Aug 21, 2026 4:15 PM · 37 characters. orders a day, picked at random. Starting tomorrow. | |
| Aug 21, 2026 12:08 PM | Back in Stock: Doc's Full Synthetic Oil | 39 | Plus save 15% on your first subscription order | Aug 21, 2026 12:08 PM · 39 characters. Plus save 15% on your first subscription order | |
| Aug 21, 2026 9:00 AM | Just for You: $10 OFF | 21 | Expires in 48 hours | Aug 21, 2026 9:00 AM · 21 characters. Expires in 48 hours | |
| Aug 20, 2026 11:16 PM | Order with Confidence — Fitment Guaranteed | 44 | Premium parts. 3rd-party tested. Guaranteed to fit. | Aug 20, 2026 11:16 PM · 44 characters. Premium parts. 3rd-party tested. Guaranteed to fit. | |
| Aug 20, 2026 1:53 PM | Your Favorite Oil Kits Are Back | 31 | Stock up before this restock sells through | Aug 20, 2026 1:53 PM · 31 characters. Stock up before this restock sells through | |
| Aug 20, 2026 8:59 AM | Your Recent Visit To Doc's Diesel | 33 | Here's a few products we think you'll like... | Aug 20, 2026 8:59 AM · 33 characters. Here's a few products we think you'll like... | |
| Aug 19, 2026 11:15 PM | Find the Right Part. Every Time. | 32 | Use our fitment search and never second-guess an order again. | Aug 19, 2026 11:15 PM · 32 characters. Use our fitment search and never second-guess an order again. | |
| Aug 19, 2026 9:51 PM | Start Earning Rewards on Every Order | 36 | Join Diesel Diehard and turn points into real perks. | Aug 19, 2026 9:51 PM · 36 characters. Join Diesel Diehard and turn points into real perks. | |
| Aug 19, 2026 11:56 AM | Doc's is hiring. This one's about you. | 38 | Doc's is hiring: Head of Customer Experience 96 Head of Customer Experience. Bryan, OH… | Aug 19, 2026 11:56 AM · 38 characters. Doc's is hiring: Head of Customer Experience 96 Head of Customer Experience. Bryan, OH… | |
| Aug 19, 2026 11:56 AM | Doc's is hiring. This one's about you. | 38 | Doc's is hiring: Head of Customer Experience 96 Head of Customer Experience. Bryan, OH… | Aug 19, 2026 11:56 AM · 38 characters. Doc's is hiring: Head of Customer Experience 96 Head of Customer Experience. Bryan, OH… | |
| Aug 19, 2026 8:57 AM | Get Back to Top-Tier Performance | 32 | Grab all your diesel essentials here | Aug 19, 2026 8:57 AM · 32 characters. Grab all your diesel essentials here | |
| Aug 19, 2026 12:59 AM | It Doesn't Hurt To Look... | 26 | Item still available | Aug 19, 2026 12:59 AM · 26 characters. Item still available | |
| Aug 18, 2026 11:13 PM | Welcome to Doc's Diesel — Here's $10 Off | 42 | Built for real trucks, real work, and real miles. | Aug 18, 2026 11:13 PM · 42 characters. Built for real trucks, real work, and real miles. | |
| Aug 17, 2026 9:50 PM | Order with Confidence — Fitment Guaranteed | 44 | Premium parts. 3rd-party tested. Guaranteed to fit. | Aug 17, 2026 9:50 PM · 44 characters. Premium parts. 3rd-party tested. Guaranteed to fit. | |
| Aug 16, 2026 9:49 PM | Find the Right Part. Every Time. | 32 | Use our fitment search and never second-guess an order again. | Aug 16, 2026 9:49 PM · 32 characters. Use our fitment search and never second-guess an order again. | |
| Aug 15, 2026 9:47 PM | Welcome to Doc's Diesel — Here's $10 Off | 42 | Built for real trucks, real work, and real miles. | Aug 15, 2026 9:47 PM · 42 characters. Built for real trucks, real work, and real miles. | |
| Aug 14, 2026 6:30 PM | Final Hours for the Free Dog Bandana | 36 | Save 15% before midnight | Aug 14, 2026 6:30 PM · 36 characters. Save 15% before midnight | |
| Aug 14, 2026 3:41 PM | Last Chance to Save 15% | 23 | Save and claim the free bandana | Aug 14, 2026 3:41 PM · 23 characters. Save and claim the free bandana | |
| Aug 14, 2026 1:48 PM | Start Earning Rewards on Every Order | 36 | Join Diesel Diehard and turn points into real perks. | Aug 14, 2026 1:48 PM · 36 characters. Join Diesel Diehard and turn points into real perks. | |
| Aug 13, 2026 2:18 PM | Keep $75 in Your Pocket | 23 | There is still time to stock up and save | Aug 13, 2026 2:18 PM · 23 characters. There is still time to stock up and save | |
| Aug 12, 2026 2:18 PM | Your 15% Savings Are Waiting | 28 | There is still time to stock up and save | Aug 12, 2026 2:18 PM · 28 characters. There is still time to stock up and save | |
| Aug 12, 2026 1:41 PM | Order with Confidence — Fitment Guaranteed | 44 | Premium parts. 3rd-party tested. Guaranteed to fit. | Aug 12, 2026 1:41 PM · 44 characters. Premium parts. 3rd-party tested. Guaranteed to fit. | |
| Aug 11, 2026 1:40 PM | Find the Right Part. Every Time. | 32 | Use our fitment search and never second-guess an order again. | Aug 11, 2026 1:40 PM · 32 characters. Use our fitment search and never second-guess an order again. | |
| Aug 11, 2026 11:19 AM | Dog Days of Summer Starts Now | 29 | Save 15% + get a free dog bandana | Aug 11, 2026 11:19 AM · 29 characters. Save 15% + get a free dog bandana | |
| Aug 10, 2026 2:13 PM | Save 15%, Help Local Dogs | 25 | Get a free dog bandana | Aug 10, 2026 2:13 PM · 25 characters. Get a free dog bandana |
Based on 240 emails received from Mar 16 to Nov 4, 2026. Times in US Eastern. How we collect