Engine and transmission replacement is the biggest bill most drivers ever face on a vehicle. Before we quote it, we'll give you a straight answer on whether the rest of the car justifies the investment.
When it does, we handle removal, replacement, and full reassembly — and stand behind the work.
Symptoms of serious engine trouble
- Knocking or ticking that gets louder with engine speed
- Blue smoke (burning oil) or white smoke (burning coolant) from the exhaust
- Overheating, or coolant disappearing with no visible leak
- Milky residue on the oil cap or dipstick
- Low compression or persistent misfires
- Loss of power and a flashing check engine light
- Oil pressure warning light
Symptoms of transmission problems
- Slipping — engine revs climb but the vehicle doesn't accelerate
- Harsh, delayed, or erratic shifts
- Delay when shifting into drive or reverse
- Shuddering at certain speeds
- Red or brown fluid leaking under the vehicle
- Burnt-smelling transmission fluid
- Transmission warning light or limp mode
- Grinding or difficulty getting into gear on a manual
Diagnose first — sometimes it's not the engine or transmission
Not every slipping transmission needs replacement, and not every rough-running engine is worn out. A low fluid level, a failed solenoid, a software issue, a bad sensor, or a vacuum leak can produce symptoms that look catastrophic. We rule out the smaller causes first with scan data, fluid inspection, pressure testing, and compression or leak-down testing.
If the diagnosis confirms major internal damage, we'll explain what failed and why, so you understand the decision in front of you.
Repair, replace, or move on: an honest answer
Before we quote an engine or transmission replacement, we look at the whole vehicle: body and frame condition, suspension, the rest of the drivetrain, and mileage. If putting a new engine in a car with a rusted subframe and a failing transmission doesn't make sense, we'll tell you. If the vehicle is otherwise solid, a replacement engine or transmission is often far cheaper than a new car payment.
Our job is to give you the information to decide — not to sell you the biggest repair.
Major engine and drivetrain work we perform
- Engine replacement with new, remanufactured, or quality used engines
- Transmission replacement and service
- Transmission fluid and filter service
- Clutch, pressure plate, and flywheel replacement
- Timing chain and timing belt replacement
- Head gasket repair
- Water pump and cooling system repair
- Oil leak repair — valve cover, oil pan, and rear main seals
- Engine and transmission mount replacement
Protecting your engine and transmission
The cheapest engine is the one you don't have to replace. Most failures we see trace back to three things: low or old oil, overheating, and neglected transmission fluid. North Texas heat makes all three worse. Keep up with oil changes, have any coolant leak fixed right away, never keep driving an overheating engine, and follow your manufacturer's transmission service schedule — especially if you tow or drive in heavy traffic.
What to expect on a replacement
Engine and transmission jobs depend on parts availability, so we'll give you a realistic timeline up front instead of an optimistic one, and keep you updated while the vehicle is with us. We'll discuss parts options — new, remanufactured, or used — and the trade-offs of each, so the repair fits your budget and how long you plan to keep the vehicle.
Cruise Automobile handles major repairs for drivers across Garland, Richardson, Rowlett, Sachse, Mesquite, Plano, and Dallas. Call (682) 246-3449 to talk through what you're seeing.
New, remanufactured, or used: understanding your options
A new engine or transmission from the manufacturer offers the most peace of mind but often costs the most and may not be available for older models. A remanufactured unit has been disassembled, inspected, and rebuilt with new wear parts, and is often the best balance of cost and reliability. A used unit from a salvage vehicle can be the most affordable option for an older car, with more uncertainty about its history. We'll explain the trade-offs for your vehicle and help you choose the option that fits your budget and how long you plan to keep it.
Overheating: the most preventable engine killer
Running an engine hot, even briefly, can warp the cylinder head, blow the head gasket, and damage bearings. In North Texas traffic, a failing water pump, a leaking radiator, a stuck thermostat, or a cooling fan that doesn't turn on can push the temperature gauge into the red quickly. If your gauge climbs, turn off the A/C, turn the heater on full to pull heat from the engine, and pull over safely. Then call us — a cooling system repair costs a fraction of an engine.
Clutch replacement on manual transmissions
If you drive a manual, a slipping clutch shows up as engine revs that climb without the vehicle speeding up, especially in higher gears or going uphill. Other signs include a pedal that engages very high or feels different than it used to, chatter when pulling away, or a burning smell. We replace the clutch disc, pressure plate, and release bearing together, and inspect the flywheel — resurfacing or replacing it as needed so the new clutch engages smoothly.
Engine & Transmission Replacement services at a glance
- ✓Engine replacement and rebuild
- ✓Transmission replacement and service
- ✓Clutch and flywheel work
- ✓Timing chain and head gasket repair
How a visit works
- STEP 1
Tell us what's happening
Call, book online, or walk in. Describe the noise, the light, or the feel — the more detail, the faster we find it.
- STEP 2
We diagnose before we quote
Real testing, not guesswork. We confirm the fault before recommending any part.
- STEP 3
You approve the price
We call with what we found, what it costs, and what can wait. Nothing is repaired without your OK.
- STEP 4
We fix it and road-test it
Quality parts, proper installation, and a final check before the keys go back to you.
Why Drivers across North Texas choose Cruise Automobile
- Diagnosis first, every time. We confirm the fault before we quote, so you never pay for a part that wasn't the problem.
- The price before the work. You approve every repair in advance, and we separate what's urgent from what can wait.
- Mechanical and body repair under one roof. One shop, one estimate, one point of contact — even after a collision.
- All makes and models. Domestic and import cars, trucks, SUVs, and vans.
- Rated 4.5 out of 5 by our customers. Across 34 Google reviews, the words that come up most are honest, affordable, and found the problem.
Engine & Transmission Replacement FAQs
Is it worth replacing the engine in an older car?+
It can be, if the rest of the vehicle is in good shape. We'll inspect the whole car and give you an honest answer before you commit.
Should I rebuild or replace my transmission?+
It depends on the failure, the vehicle, and parts availability. We'll explain the options and costs for your specific vehicle.
How long does an engine replacement take?+
It depends mostly on how quickly the engine can be sourced. We'll give you a realistic timeline once we've confirmed the parts.
Can I keep driving with a slipping transmission?+
We don't recommend it. Slipping creates heat that damages the transmission further and can turn a repairable problem into a replacement.
What causes a transmission to fail?+
Heat is the biggest factor, usually from old or low fluid, towing, or heavy traffic. Regular fluid service on your manufacturer's schedule is the best prevention.
Engine & Transmission Replacement near you
Our Garland shop serves drivers across northeast Dallas County and southern Collin County.