Hand holding a racing flag in the air

Here at Larson's Automotive , we take pride in our work and that’s why we choose only the best of products for our customers. We already have faith in Jasper Engines and Transmissions because of the products they provide and the warranty that backs them up, but this latest news justifies our choice even more. There are thirty NASCAR® team/driver combinations in 2021 that are using the JASPER 4-Speed Transmission. Of those thirty team/driver combinations, eighteen are being used for the NASCAR® Cup Series and twelve are being used for the NASCAR® Xfinity Series.

car on road

If you drive a performance car or SUV, you want to take every measure possible to ensure it stays in good shape and running well. For many drivers of precision-engineered vehicles like BMW, Audi, Porsche, Subaru, etc., warming up the engine is a part of taking care of your vehicle. But is it necessary?

vehicle with smoke coming out the back

No matter what type of fleet vehicles or commercial trucks you maintain, the fuel system on your diesel is an integral part of keeping you on the road. Gas systems are pretty simple - there’s basically just a pump that pushes gasoline to the injectors. Diesels are a bit more complicated.

Your fleet or commercial truck works hard, every day. Most commercial vehicles are heavy, and constantly under load. As a result, your brakes will inevitably develop issues over time. At Larson's Automotive in San Antonio, TX, we can fix that.

fleet of vehicles

The exhaust on your truck is an important series of components, that work together to insure smooth, reliable operation. At Larson's Automotive in San Antonio, TX, we also know that exhaust systems are especially susceptible to damage and rust; pipes, mufflers, and other parts are exposed to hazards on the road, and to the environment. This situation, combined with caustic emissions and extreme heat, create a perfect opportunity for problems to arise.

  • 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
  • iATN
  • 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