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Maintenance and Repair Services

24 Hours a Day, 7 Days a Week

Tractor Trailers, Construction Equipment and More

24/7 Roadside Repair


We are happy to announce: We are now offering rolloff bins and dump trailer rental through our sister company NDS Rentals if need to rent one please call 361-648-6857

We have a new 10 ton walking crane for our customers for the bigger jobs that need to be done and a new 85‘ x 26‘ x35’ bay to provide services for our customers.

24/7 Roadside Assistance

Novak Diesel Service offers maintenance and repair services for the oilfield, industrial, construction, marine, and agricultural industries. We are equipped to do in-house, on-site, and roadside service repairs, 24 hours a day, 7 days a week. We also offer commercial pressure washing for fleets and routine services. Novak Diesel Service has a 6-bay shop located in Edna, TX and a fleet of 13 fully-stocked service trucks allowing us to provide services for the state of Texas, Louisiana and every other state in the U.S.

Novak Diesel Service has resident mechanics available to work in any state.

Now doing complete engine top ends on all major big engines like 3512 , 3516 engines and do complete mud pump inspections and rebuilds  and repairs in our facility.

Give us a call today!


Specializing In

  • Laptop Diagnostics
  • Caterpillar
  • Cummins
  • Mack
  • Detroit
  • International
  • Allison Transmissions
  • Bendix
  • Meritor Wabco
  • Eaton
  • Volvo
  • Service & Repair
  • Engine Overhauls
  • Transmission Overhauls
  • Clutch Repairs
  • Brakes (Haldex Certified)
  • Air Conditioning Systems
  • Suspensions
  • Vacuum Pumps
  • Duplex Pumps
  • Centrifugal Pumps
  • Disposal Injection Pumps