Modern Diesel

07/20/2026

MID-SUMMER SAVINGS EVENT

July 20–31, 2026

🔧 10% off labor
🛞 10% off tires, mounting, and balancing
🛠️ 5% off aftermarket accessories (We'll beat any legitimate advertised online price.)
🛢️ Oil Change Special – 10% off labor + 5% off oil and filter

🤝 Refer a friend and receive an additional 5% off after they complete qualifying service.

📞 Call or Text: 512-717-2777
📍 Modern Diesel | Austin, TX

Offer ends July 31.

*Promotion Terms: Valid July 20–31, 2026. Discounts apply to qualifying retail repair orders only. Labor discounts exclude diagnostic fees, taxes, shop supplies, warranty repairs, insurance repairs, sublet services, and previously approved estimates. Oil change special includes 10% off oil change labor and 5% off oil and filter. Accessory price matching applies to identical products sold by authorized U.S. retailers. Referral discount is earned after the referred customer's qualifying repair order is completed and paid in full. Offers may not be combined with other discounts, coupons, fleet contract pricing, or special pricing agreements. Void where prohibited. Modern Diesel reserves the right to modify or end this promotion at any time.

07/03/2026

🇺🇸 Happy 4th of July from Modern Diesel! 🇺🇸
We’re closed today, July 3rd, to celebrate 250 years of this great country and to give our amazing staff some well-deserved time with their families.
Thank you for your continued support — see you all bright and early Monday!
God Bless America!

05/24/2026

01/26/2026

Unfortunately we will be closed tomorrow due to the icy roads. We will remain service on Tuesday. Stay warm out there.

01/11/2026

For the past decade, Modern Diesel has been proud to serve Austin by keeping medium and heavy-duty trucks on the road.

With tens of thousands of jobs completed, this milestone belongs to our customers, our crew, and everyone who has trusted us along the way. We’re grateful for the loyalty, relationships, and referrals that made this possible.

Thank you for 10 years of trust.
Modern Diesel | Service + Performance

12/25/2025

Merry Christmas from Modern Diesel 🎄✨ Thankful for our customers, our crew, and another great year.

12/19/2025

Progress shots 1st Gen Cummins coming together in the shop.

12/17/2025

Where performance starts at the front desk. 🔧💪

12/16/2025

Reliability starts in the shop.💪


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