Shaking at idle, a clunk when you take off, exhaust rubbing the frame — a collapsed motor mount lets the whole engine move. Power Diesel replaces mounts on-site before that movement breaks something expensive.
Answering calls day & night across Miami-Dade and Broward. Se habla español.
Engine mounts are rubber and steel holding a very heavy, very hard-working engine still. In South Florida heat that rubber ages fast, and a diesel leak soaks and softens it faster still. Once a mount collapses or the bracket cracks, the engine rocks on every gear change — and that movement is what shears the remaining mounts, cracks exhaust flex pipes, chafes harnesses and hoses, and throws the driveline angle out. Power Diesel finds which mounts have actually failed and replaces them at your truck.
We find every failed mount, not just the obvious one, and fix what the movement already damaged.
We come to your truck, yard or the roadside with pro tools, jacks and common mounts.
Day, night, weekends and holidays — we answer when other shops are closed.
Mount work on semis, box trucks, buses and diesel pickups across Miami-Dade and Broward.
See also our suspension & air bag repair, diesel engine repair and mobile diesel mechanic pages.
Call Power Diesel and we'll come to you — 24/7.
The usual signs are a heavy shudder at idle, a clunk when you engage a gear or take off, the engine visibly lifting when you rev it, and new rattles or exhaust contact. We check the mounts under load rather than just looking at them.
Yes. Mount replacement on trucks is normally done at your yard or location in Miami and South Florida — we support the engine properly and change the mounts there. Call (786) 395-7263.
The movement transfers to everything else. Broken mounts take out the remaining mounts, exhaust flex pipes, radiator hoses, wiring harnesses and driveline u-joints, so a cheap job becomes an expensive one.
Yes. Transmission and gearbox mounts fail the same way and are often the real cause of a driveline vibration blamed on the engine.
Yes — se habla español. Call or WhatsApp (786) 395-7263 and we'll help you in English or Spanish.