Driveshafts are essential for transferring torque, or rotational force, from the engine to the wheels, enabling your car to drive. While they can generally last for about 75,000 miles, they can sometimes break down under strain and wear. It may be difficult to know when to replace them or to seek help from a driveshaft repair specialist. Read on to learn how to determine if you need a replacement or if a repair will suffice. 

When to Schedule Driveshaft Repairs

Driveshafts consist of an assembly of parts including U-joints, bearing plates, flanges, and yokes, any of which can break down due to accidental damage or wear. In general, if only one of these elements has been damaged, driveshaft repairs may be an effective solution.

Repairs typically consist of replacing broken drivetrain components, usually at much less effort and expense than a complete driveshaft replacement. A repair specialist must first inspect the drivetrain to determine the location, nature, and extent of the issue, after which they’ll know whether repairs are the best solution.

When to Replace a Driveshaft

Driveshafts are only rated to withstand a limited amount of pressure. Once that limit is exceeded, they’re at risk of splitting under the excess strain. When this happens, it’s almost always better to replace the entire driveshaft. This may be a wiser solution for older vehicles, since older parts typically won’t be able to withstand further use after breaking.

The cost of a driveshaft replacement will depend on the type, make, and model of the car. Although it’s often more expensive than driveshaft repairs, replacing an extensively damaged driveshaft is more cost-effective, as the cost of repairs can be equal to or greater than the price of a new part.

If you’re worried about the condition of your driveshaft, don’t hesitate to get in touch with Commercial Machine Service in Kalispell, MT. The technicians at this shop specialize in installing high-quality parts to extend the service lives of vehicles of all makes, models, and uses. Call them at (406) 752-4979 to discuss their driveshaft repair services, and visit them online for more information.