Modern Diesel technician working on a diesel engine in Austin, Texas
Diesel Repair · Austin, TX · Since 2015

From pickups
to semis —
we know diesel.

No-nonsense diesel and fleet service that gets you back on the road fast. Experienced techs, honest work, and pride in every job.

  • 11+ yrs serving Central Texas
  • Veteran-owned & operated
What we do

One shop for the whole rig

Light, medium, and heavy-duty diesel — plus the trailers, brakes, and tires that go with them. Here’s the short list; there’s more where that came from.

Diesel’s our specialty — but we also service gasoline trucks, cars, SUVs, and vans, and we love working on diesel vans and cars too. If it has an engine, call us at 512-717-2777.

Fleet & business accounts

Keep your trucks earning.

Modern Diesel partners with businesses to keep commercial fleets on the road — including on-site diagnostics and repairs at your location. The details are set in a simple fleet service agreement built around how your fleet actually runs.

Talk to our fleet team
  • On-site serviceDiagnostics and repairs at your yard
  • Priority schedulingDown vehicles move to the front
  • Fleet pricingMulti-vehicle and volume rates
  • Flexible billingTerms for approved accounts
  • Dedicated contactOne person who knows your account
  • InspectionsAnnual DOT/FMCSA inspections scheduled
Inside the shop

Committed craftsmen. State-of-the-art bays.

A look at the crew and the equipment — the people and tools that’ll get your truck done right.

Modern Diesel shop — photo 1 of 7
Community

We honor those who serve

As a Christian, veteran-owned shop, we’re proud to give back to those who serve our country, our communities, and our faith. If you belong to one of these, let us know at check-in.

  • Active-Duty Military & Spouses

    All branches

  • Veterans

    Thank you for your service

  • First Responders

    Police · Fire · EMS

  • Catholic Priests

    Serving the faithful

  • Knights of Columbus

    3rd Degree Knights in good standing

  • Catholic Daughters of the Americas

    Members in good standing

  • Troops of St. George

    Member families

  • Foster & Adoptive Parents

    Active license required

Ask about your discount when you drop off — valid ID or membership may be required.

Ask about your discount
FAQ

Questions, answered

  • What vehicles does Modern Diesel work on?

    Light-, medium-, and heavy-duty diesel trucks, plus trailers, Sprinter vans, import diesels, and diesel heavy equipment. We also service gasoline trucks, cars, SUVs, and vans.

  • Do you work on Sprinter vans?

    Yes. Modern Diesel services and repairs Mercedes, Freightliner, and Dodge Sprinter vans, including diagnostics.

  • Does Modern Diesel service fleets and commercial trucks?

    Yes. We handle scheduled fleet maintenance and commercial truck repair, plus on-site diagnostics and repairs at your location for business customers. Priority scheduling, fleet and multi-vehicle pricing, flexible billing, and a dedicated point of contact are arranged through a fleet service agreement — call our fleet team to set one up.

  • What discounts does Modern Diesel offer?

    Discounts for active-duty military and spouses, veterans, first responders, and several faith-community groups. Ask at check-in.

  • Where is Modern Diesel located and what areas do you serve?

    We're at 2900 FM 973, Austin, TX 78725, serving the Greater Austin Area — Travis, Bastrop, Williamson, and Hays counties.

Careers

Join the crew

We’re always looking for skilled diesel techs who take pride in their work. Send your résumé and we’ll be in touch.

Email your résumé

careers@moderndieseltx.com