On modern vehicles, the PCV system (Positive Crankcase Ventilation System) is essential to ensuring your car or truck is ready to go when you are and remains a long-lasting, reliable vehicle. It’s much more than just emissions control - your PCV system serves multiple purposes and is quite interesting! How does it work, and what are those purposes?  Here at Lew Broyles & Sons in Cheyenne, WY, we have those answers for you!

You have determined your Cummins, Duramax, or Powerstroke engine needs to be replaced. You might be on the fence about whether you should replace the engine in your diesel, or just get a new truck. At Lew Broyles & Sons in Cheyenne, WY, we’re here to help.

Are you considering upgrading to a better transmission on your classic? Lew Broyles & Sons in Cheyenne, WY can help.

If you drive something old, there’s a good chance it has fewer gears than you’d like. With all the 6 and 8 speed transmissions on the road today, it’s hard to imagine that just a few decades ago we were getting by with just 2 or 3 gears. These days, there are some simple swap options - here are some things for you to consider.

The hydraulic system in your transmission is responsible for telling the mechanical components what to do, and when to do it. In order to better understand how your transmission works, it’s important to understand the mechanical components of it.

Whatever type of truck you run in your fleet, they all have a driveshaft that connects the transmission to the differential, transferring power to the wheels. At Lew Broyles & Sons in Cheyenne, WY, we specialize in diesel truck and fleet vehicle maintenance and repair, including precision driveshaft care.