Delaney's Diesel

Delaney's Diesel Specializing in high performance diesel builds; drag strip, dirt drags, or street setups.

From precise horsepower goals to daily driver optimization, we offer proven parts and expert service to get you dialed in.

We’ll be closed until 8/31 while we soak up some sun and enjoy a much needed vacation!All calls, texts, and messages wil...
08/21/2026

We’ll be closed until 8/31 while we soak up some sun and enjoy a much needed vacation!

All calls, texts, and messages will be answered once we’re back in the shop.

We love L5Ps around here!
08/06/2026

We love L5Ps around here!

Fleece Allilocker installed and a 3rd Gear / 4-Lo TCM file flashed in for a customer getting ready to compete in this we...
07/23/2026

Fleece Allilocker installed and a 3rd Gear / 4-Lo TCM file flashed in for a customer getting ready to compete in this weekend’s local fair pulls💪🏼

Good luck this weekend, go bring home some hardware! 🏆

Wrapping up another busy week.We’ll be closed Friday, July 3rd so we can enjoy the holiday weekend.We hope everyone has ...
07/02/2026

Wrapping up another busy week.

We’ll be closed Friday, July 3rd so we can enjoy the holiday weekend.

We hope everyone has a safe and happy 4th of July. Spend some time with your friends and family, and we’ll see you back on Monday! 🇺🇸

Hey everyone, we got back in the shop today and are working on getting back to everyone in a timely fashion, so please b...
06/09/2026

Hey everyone, we got back in the shop today and are working on getting back to everyone in a timely fashion, so please bear with us as we work through messages, calls, and emails.

We appreciate everyone's patience while we get caught up.

05/17/2026

Hey everyone, just a heads up.
Ultimate Callout Challenge is only 2 weeks away, and with 2 of our trucks getting ready to compete, our schedule will look a little different over the next few weeks.
• May 18th–22nd: Last week of normal full operations
• May 25th–29th: Very limited shop operations as we focus on final prep for UCC
• June 1st–8th: Shop closed while we’re getting loaded and away competing at UCC
• June 9th: Back to normal full operations

We truly appreciate your patience during this time. We’re doing our best to continue taking care of our customers while also pushing hard to get these builds ready to represent at UCC.

This is a huge opportunity for us, and we’re excited to bring you all along for the ride.

Wrapped up Friday with an LB7 getting a fresh transfer case and an LML receiving a new Fleece turbocharger.Hope everyone...
05/15/2026

Wrapped up Friday with an LB7 getting a fresh transfer case and an LML receiving a new Fleece turbocharger.
Hope everyone has a great weekend!

Nitrous refills are officially available at Delaney’s Diesel👊🏼Finally got the NX fill station setup and ready to go.$8 p...
05/11/2026

Nitrous refills are officially available at Delaney’s Diesel👊🏼
Finally got the NX fill station setup and ready to go.
$8 per lb

For those that don’t know, we’re gearing up for Ultimate Callout Challenge with TWO trucks this year…One in UCC, and one...
05/04/2026

For those that don’t know, we’re gearing up for Ultimate Callout Challenge with TWO trucks this year…
One in UCC, and one in 72 Fast.

Right now, all of our time, focus, and late nights are going into getting both trucks ready to compete.

Because of that, I want to give everyone a heads up:
If responses are a little slower, or if your truck, parts order, email, or text takes longer than usual… you are NOT being ignored.

We’re still here. We’re still working. Just juggling customer work while pushing hard to show up and represent at a high level.

We appreciate the patience more than you know. None of this happens without you guys.

After UCC, it’s right back to full speed.
Let’s go 💪🏼

L5P in the shop for a full fuel contamination kit after a bad tank of fuel. LLY in for head gaskets, studs, larger injec...
04/22/2026

L5P in the shop for a full fuel contamination kit after a bad tank of fuel. LLY in for head gaskets, studs, larger injectors, and a turbo upgrade.

Shop is full. Parking lot is full. We’re staying after it👊🏼
If you’ve been thinking about getting work done or just need parts, don’t hesitate to reach out. Call or text the shop at (443) 370-3370 and let’s get you taken care of.

Address

Elkton, MD
21921

Alerts

Be the first to know and let us send you an email when Delaney's Diesel posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Business

Send a message to Delaney's Diesel:

Share