Engine & drivability

Engine Repair in Shallotte, NC

From a single failing component to a full engine replacement, gas or diesel — diagnosed first, explained, and repaired correctly.

A Ford F-250 Super Duty on a lift at Riverside Automotive during an engine replacement, engine sitting on the shop floor.

An engine problem rarely announces itself clearly. A knock, a loss of power, or smoke from the tailpipe can be caused by anything from a minor sensor issue to significant internal wear — which is exactly why Riverside Automotive starts every engine job with a real diagnosis instead of a guess.

We handle the full range of engine work, from a single failing component to a complete engine replacement, on both gas and diesel vehicles. Some repairs are contained — a gasket, a sensor, a cooling issue affecting engine temperature. Others call for a full swap, and we’ve built and shipped rebuilt engines well beyond Shallotte when that’s what a customer needed. Either way, the diagnosis comes first.

Once we know what’s actually going on, we contact you with the findings and the cost before any work begins, including an honest comparison of repair versus replacement when both are on the table. Engine work is one of the bigger investments a vehicle owner makes, and we want you deciding with full information, not pressure.

From there, we do the work with quality parts, whether that’s a targeted repair or a full engine install, and we road-test the vehicle under real driving conditions afterward. That confirmation step matters — an engine that idles fine in the bay needs to run just as well once you’re back on the road around Shallotte and Brunswick County.

Signs you may need this service

  • A knocking, ticking, or grinding noise from the engine
  • Noticeable loss of power or rough running
  • Smoke from the exhaust or under the hood
  • The engine overheating or running hot
  • An engine that's been told it needs replacement elsewhere

These are common signs — a real inspection is what confirms the cause.

What we check

  • Compression and overall engine mechanical condition
  • Oil condition, level, and signs of internal wear
  • Cooling system function tied to engine temperature
  • Related sensors and components contributing to the symptom

How it works

  1. 1We diagnose the noise, symptom, or failure before recommending anything
  2. 2We contact you with what we found and the cost before we start
  3. 3We complete the repair, or a full engine replacement when that's what the vehicle needs
  4. 4We road-test to confirm the engine runs correctly under real conditions

Frequently asked questions

How do you decide between repairing an engine and replacing it?

It comes down to what the diagnosis shows — the extent of the damage, the cost of repair versus replacement, and what makes sense for your vehicle. We explain the options and the cost before you decide.

Do you work on diesel engines, not just gas?

Yes. We repair and replace both gas and diesel engines, including heavy-duty applications.

Ready when you are

Tell us what your vehicle is doing and we’ll take it from there — an appointment request only takes a minute, or call and talk to a real person.