SUSPENSION REPAIR COST

The cost bands

Shocks and struts run $500–$2,500 for a pair, or $1,000–$5,000 for all four corners when the whole car is done. An estimator database puts a typical strut job at $1,120–$1,330, toward the lower end of that spread; luxury and heavier vehicles are what push a job to the top of it.

Air suspension, electronically adjustable dampers and heavy-duty truck setups run well past all of those, and they are a different quote entirely.

Shocks, struts and complete assemblies

A strut carries the vehicle’s weight and locates the wheel; a shock only damps. That is why struts need an alignment afterwards and shocks usually do not, and why complete assemblies exist — they remove the spring compressor from the job, which is the part of it most likely to hurt someone.

The alignment that follows

Replacing struts disturbs camber and often toe. An alignment at $130–$180 of labor plus about $20 of supplies is part of the job, not an add-on, and a quote that omits it is a quote that will be topped up later or a car that eats a set of tyres. What the rack actually measures, and why a rotation cannot stand in for it, is in rotation vs alignment.

Reading the noises

A clunk over bumps is usually a link, a bushing or a strut mount — cheap parts, and worth finding before condemning the strut. A creak turning at low speed points at a mount bearing. Bouncing after a bump, or a nose that dives hard under braking, is the damper itself. Uneven cupped tyre wear is a damper that has been dead for a while.

Those are different parts at very different prices, which is why suspension is a job to diagnose on a lift rather than quote over the phone. Record what you find on the inspection sheet, and price the diagnosis on the diagnostic fee calculator.

Why they are replaced in pairs

A new damper on one side and a worn one on the other gives the axle two different responses to the same bump, which the driver feels as instability under braking and in crosswinds. Replacing per axle is not an upsell; it is the only configuration that behaves predictably.

Whether all four is right depends on mileage. If the rears are original at 90,000 miles, doing them now saves a second alignment and a second visit — the sort of item that belongs on the service card rather than being decided in the doorway.