Engine rebuild and replacement in Lorton, VA
Rough running, overheating, or an engine warning does not automatically mean you need another engine. We diagnose the problem before discussing a targeted repair, rebuild, or replacement.
Sal helps you compare the work with the condition of your car and your plans for it. We work on gas engines in hybrids and regular gas vehicles. We do not service diesel vehicles.
- Diagnosis is included with the repair.
- Your approval before repairs
- Talk with Sal about your car
4.9 stars across 177 Google reviews
You talk directly to Sal, the owner. Open Mon to Sat, 10 AM to 6 PM · 8419 Terminal Rd, Lorton, VA 22079
Repair, rebuild, or replace: what changes the job?
The cost depends on your vehicle, the root cause, the parts needed, and the work involved. The same symptom can need a small fix or a major repair, so we quote your car after diagnosis instead of publishing a price or range.
- Repair the confirmed fault
- A cooling, ignition, fuel, or other component fault may call for a specific repair instead of major engine work.
- Rebuild the existing engine
- Inspection determines whether the engine is suitable to rebuild and what internal parts and machine work would be needed.
- Install a used engine
- Compatibility, available history, condition, supplier terms, and installation requirements need to be compared for the specific vehicle.
- Install a remanufactured engine
- Availability, the supplier’s rebuilding process, included components, warranty, and installation scope affect the proposal.
- Resolve the original cause
- If overheating, lubrication loss, or another fault contributed to failure, the proposal must address that cause as well as the damaged engine.
Diagnosis is included with the repair. We explain the findings, repair options, price, timing, and applicable warranty before you approve the repair.
Engine problems to have diagnosed
Tell us which symptoms you notice and when they happen. These signs can have more than one cause.
- Persistent rough running, misfire, or stalling
- Overheating or unexplained coolant loss
- Knocking or a new mechanical noise
- Oil consumption, smoke, or loss of power
- A check-engine warning or a previous engine replacement recommendation
Follow your dashboard messages and owner’s manual. If the vehicle overheats, loses power, or tells you to stop, pull over safely and arrange help.
A repair decision you can understand
Talk with Sal at our Lorton shop. Bring your symptoms, service history, or an existing repair quote so we can discuss the next step.
Find the cause first
A warning light or symptom is a starting point. Testing helps separate a component problem from a larger failure.
Compare the work involved
We explain what the recommendation covers and why it fits the findings on your vehicle.
Keep the whole car in mind
The condition of the car and how long you plan to keep it matter when considering a major repair.
Decide before repairs begin
We explain the findings, repair options, price, timing, and applicable warranty before you approve the repair.
From symptoms to an approved repair
Diagnosis is included with the repair.
- 1
Tell us about the car
Share the year, make, model, symptoms, and any earlier diagnosis. A quote request starts a conversation; it does not book an appointment.
- 2
Review the diagnosis
We test the car at our Lorton shop, explain what we find, and quote the recommended work. Ask about timing and available parts.
- 3
Approve your next step
You decide whether to proceed. We perform the approved repair and check the result before discussing pickup.
4.9 Stars Across 177 Google Reviews
These Google review excerpts describe customers’ experiences with our shop. Rating checked October 16, 2026.
"My car came out running beautifully. He is honest and efficient."
"He did an entire inspection, including the health of the hybrid battery, and walked me around the car explaining everything."
Know what your repair covers
Warranty coverage depends on the repair and parts selected. Ask for the written terms, exclusions, and how to get help before approving the work.
Engine rebuild and replacement questions
Can an engine rebuild be quoted before inspection?
We can discuss your symptoms and possible next steps, but the scope depends on the failure and internal condition. If additional inspection or teardown is needed, we explain that step before you authorize it.
Is a rebuilt engine better than a replacement?
There is no single answer for every car. Rebuild suitability, a replacement unit’s condition, parts availability, installation work, and written warranty all matter. We discuss the options supported by your vehicle’s findings.
How long will engine work take?
The diagnosis, extent of damage, parts, any machine work, and shop schedule affect timing. We discuss an estimate once the repair scope is known and explain changes before additional work.
Can you review another shop’s engine quote?
Yes. Bring the quote and any test results. We can discuss the proposed work and the testing needed to confirm what your car needs.
Is diagnosis included?
Diagnosis is included with the repair. If you only want testing or decide not to proceed with a repair, ask us about any diagnostic charge before authorizing testing.
Why do you not list a price or range?
The cost depends on your vehicle, the root cause, the parts needed, and the work involved. The same symptom can need a small fix or a major repair, so we quote your car after diagnosis instead of publishing a price or range.
Where is the shop?
We test and repair vehicles at 8419 Terminal Rd, Lorton, VA 22079, serving drivers from Springfield, Woodbridge, Alexandria, Fairfax, and across Northern Virginia. Call before bringing in a vehicle that has lost power or will not start.
Related Services and Guides
Start with your vehicle and symptoms
Call (571) 325-1369 or request a quote. We work at 8419 Terminal Rd, Lorton, VA, Monday–Saturday, 10 AM–6 PM. Tell us if the car cannot be driven so we can discuss bringing it in.
4.9 stars across 177 Google reviews · Warranty in writing
Triton Hybrid Battery Repair · 8419 Terminal Rd, Lorton, VA 22079 · Mon to Sat, 10 AM to 6 PM