tools

Is your Cummins, Powerstroke, or Duramax diesel a four-wheel drive? At Larson's Automotive in San Antonio, TX, our goal is to help you maintain your four-wheel drive so that it can last you for years to come. Our professional technicians at Larson's Automotive are here to make sure your truck stays ready for anything.

exhaust image on a diesel

We know how important a good exhaust setup is on a diesel truck. Whether you’re powered by a Cummins, a Duramax, a Powerstroke, or something else, your exhaust plays a major role in performance, engine sound, and even aesthetic. At Larson's Automotive in San Antonio, our professional mechanics have the equipment, knowledge, and ability necessary to get your exhaust in shape.

hand turning key in ignition

At Larson's Automotive in San Antonio, TX, our goal is to help you understand your transmission a little better and keep your car, truck, or SUV reliably on the road. If you ever hit the key and your engine fails to turn over, whether it’s once a month, once a week, or every day, you’ve got the beginnings of an issue worth dealing with.

A/C - Heat Control Panel in Vehicle

At Larson's Automotive in San Antonio, we understand how important it is to have ice cold AC in your truck on a long, hot day. Whether you drive a Chevy, Ford, or Dodge diesel pickup, chances are you have a lot of cab to cool down, and a subpar AC just won’t cut it.

oil being poured into a funnel

Oil changes are integral to the performance, longevity, and reliability of your diesel truck. At Larson's Automotive in San Antonio, our expert mechanics understand the importance of good quality oil, changed at correct intervals, in allowing you to get the most out of your Cummins, Powerstroke, or Duramax diesel.

  • Jasper
  • Acdelco
  • American Muscle
  • Amsoil
  • ASE
  • Auto Zone
  • AutoServe1
  • BG Products
  • Bully Dog
  • Castrol
  • Cummins Diesel
  • Diamond Eye Performance Exhaust
  • Duramax Diesel
  • Edge Products
  • Element Fleet
  • FASS
  • Federated Car Care
  • Fleet Services
  • Flo Pro Performance Exhaust
  • Flowmaster
  • Ford Power Stroke Diesel
  • Handicap Accessible
  • Hunter
  • JAMO Performance Exhaust
  • Kendall Oil
  • LMC Truck
  • Magnaflow
  • MBRP
  • Mobil Oil
  • Motorcraft Parts
  • Pet Friendly
  • Quaker State
  • Radiator
  • Shell
  • Shuttle Service
  • Sinister Diesel
  • Tech-net
  • Towing
  • Valvoline
  • Wifi Available
  • Woman Owned