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Race Proven Motorsports
“Their media guy Steve has some ridiculous skills when it comes to taking pictures of the builds and creating awesome videos and content for social media and Youtube so you can watch your build.”
Engine Repair and Replacement in New Castle, DE
24 listed · 4 in New Castle · 21 rated 4.5+
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Alderman Automotive Machine
Products, Services Offered, Service Rates
“Instead of selling a service that would cost more than a hard to find part, staff helped me locate a rocker shaft that I could not find at 8 national specialty parts shops.”
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Trans Plus Inc
- Mechanic
- Vehicle
- Oil
“Positive Punctuality, Quality, Professionalism, Value Services Transmission, Air & cabin filter replacement, Steering & suspension repair, General repairs & maintenance, Auto engine diagnostic, Wheel alignment, Brakes, Brake service & repair, Oil cha...”
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Dj's Automotive
- Vehicle
- Diagnostic
- Price
“I will continue to go there David James was straight forward and honest about my car situation he was helpful and took the time to show me the problems with my car as well as explaining things to me.”
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TOP Concept LLC
Transmission Services, Air Suspension, Electronic Services
“They often have a deep understanding of the mechanics and technology behind their cars, and may enjoy customizing or modifying them to suit their specific needs or preferences.”
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J&J Fleet Services
“I give you a 4/5 simply because it was my first time and I for sure will definitely be back again to get pics of some of the trucks (I'm a truck enthusiast).”
Area overview: New Castle, DE
Of the 24 technicians we list here, 4 are in New Castle itself and 20 come from towns including Newark (8, 10 mi), Gloucester (4) and Wilmington (4, 5 mi). Their ratings run from 4.4 to 5.0 across 2,791 reviews; 18 have 50 or more reviews; 21 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (89%), quality (86%) and punctuality (70%). The services they list most often on their websites are preventative maintenance (3), air suspension (2), cooling system services (2), electronic services (2) and engine maintenance (2). 3 list staff certifications (ASE); 9 have a BBB rating of A or A+. Domain records put 17 of their websites at ten or more years old; the oldest dates from 2003. 1 offers emergency or roadside call-outs; 1 gives free estimates; 6 are family- or locally-owned. We have a website on file for 22 of them; 18 publish a contact page; 14 list a public email; 5 take bookings online. We count these figures across the technicians on this page, from their listings and their own websites; distances are straight-line, and hours and prices change, so confirm the details with the technician before you visit.
Data verified September 29, 2026
The 24 shops on this page repair, rebuild and replace engines in and around New Castle, DE. What each one says about machine work, warranty terms and the engines it supplies comes from its own website; ratings and quotes come from public reviews.
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Tgo's Auto Care
“I needed my spark plugs change he changed them same day and very professional and even informed me about other problems that I had on my vehicle which I already knew somewhat about the problems so the owner definitely trust worthy and will not trick ...”
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JV Auto Service
Engine Diagnostics, Napa Peace of Mind Warranty, Schedule My Service
“Had one store tell me I needed tie rod end and took it to JV auto.”
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Everest Auto Repair
Services, Vehicles, Schedule An Appointment
“John and Michael handled everything for me easily and quickly, even notified me of a part that was covered/reimbursed by the manufacturer before they went ahead and ordered it.”
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Certified Automotive
Computer Diagnostics, Preventative Maintenance, Brakes
“They are a very kind and friendly people they got my vehicle in quick and did the work quick very happy with them that's why I bring all my vehicles to them love the place keep up the great work thank you certified automotive”
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J-Tune Performance
Maintenance, Engine Rebuild, Fabrication
“They will continue to get my business Positive Quality, Professionalism Services Transmission, Tires, General repairs & maintenance, Auto engine diagnostic, Auto engine tuning, Engine repair, Brakes”
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Turn
Exhaust System, Engine Repair, Batteries and Power
“Positive Punctuality, Quality, Professionalism, Value Services Electrical repair, Exhaust, Tires, General repairs & maintenance, Electrical, Auto engine diagnostic, Auto engine tuning, Wheel alignment, Oil change”
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Durkee Automotive Inc
“Thank you guys for all the help with our 98 Ford-F 150 and getting me back on the road safely Durkee Automotive is the only mechanic that we trust with our pickup truck they our the in Claymont, DE”
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Rick's Auto Repair
German Auto Repair, Wheel Alignment
“Services Air & cabin filter replacement, Tires, General repairs & maintenance, Tire rotations, Engine repair, Vehicle Inspection, Wheel alignment, Auto tire replacement, Oil change”
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DS Diesall
- Communication
- Tires
- Quality
“He walked me through all the work and showed me what they did, kept me up to date and informed the entire time, I can't say enough about how pleased I am to have been recommended to this shop, they have a loyal customer for life.”
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Accurate Auto Service
- Diagnosed
- Pickup
- Ethical
“My car was making a sound for a couple weeks and I became worried there was a problem with the engine and I might need a new car, something I can't afford.”
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Stokes Garage (Not Stokes Towing)
- Diagnose
- Truck
- Prices
“Not many skilled, hardworking, and most important honest automotive technicians out there nowadays that's willing to go the extra mile to get your vehicle back on the road.”
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KS Automotive
- Work
- Check Engine Light
- Vehicle
“KS Automotive performed quick and affordable oil change and inspection - I choose them because they stand behind their work and are good at what they do!”
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Leader Sunoco Service
- Area
- Money
- Price
“Father and son were awesome, they helped me out.”
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Golden Motors LLC
- Financing
- Elantra
- Test Drive
“My son was taking a big step and buying a car as a young adult, and he made the point on how everyone was trustworthy and helped us feel confident that we had found a very good auto dealer.”
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Bobbitt Boys Auto Repair & Towing
- Oil
- Area
- Communication
“I heard back right away from Bobbitt boys after I texted and it was so transparent with pricing out of pocket for a tow and was able to easily find our exact location and was able to get the car, take the car to the repair shop, and take us home too!”
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D & J's Auto Service
- Vehicle
- Honest
- Price
“By the end of the day, Don had looked at it, quoted me an approximate price which was less than half of the other place, and asked if I wanted to proceed so he could order the necessary parts.”
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Bargain Tire & Service
- Coffee
- Tires
- Oil
“It was obvious that I did not know anything about cars so they could have taken advantage but they sent me out with exactly what I ask for nothing more.”
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Little's Garage
Major and Miner Oil and Coolant Leaks, Tires and Rims, Oil Changes
“It would have been very easy for James to take advantage of the situation and he didn't, he basically treated me the same as my next door neighbor, who is my "go to" mechanic out here near Oxford, PA.”
Engine Repair Services in New Castle, DE Cost Estimates
Minimum cost
$600
Maximum cost
$4500
National Average
$1800
Avg Per Hour Rates
$88
$1550
$2500
Fair price range is based on 467 cost profiles
Why these companies made our list
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Is there anything wrong with this page?
FAQ
Why do some listings show another city?
4 of the 24 shops are in New Castle itself and the rest are the nearest within 40 mi, shown with their own city. An engine job means leaving the car for days, so the drive happens once at each end rather than every morning.
What customers in New Castle say about local technicians
- “Friendly, super informative & knowledgeable people here. My cylinder heads were returned in absolutely immaculate condition.” — customer of Alderman Automotive Machine
- “I stopped by and they took care of me right away with prompt and friendly service!” — customer of D & J’s Auto Service
- “The whole experience was as pleasant as an experience like this could be thanks to your knowledgeable team of technicians.” — customer of TOP CONCEPT LLC
- “Very professional, honest and trustworthy service. I normally work on my own car but for those harder jobs such as timing belt, ABS, electric vehicle diagnostics , I go to these guys .” — customer of TOP CONCEPT LLC
- “Very friendly fantastic service, easy to talk to and we're able to get my part machined lightning fast.” — customer of Alderman Automotive Machine
Excerpts from public reviews of the technicians listed on this page.