New Castle, DE

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New Castle, DE
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Car Tune-Up in New Castle, DE

24 technicians listed · 10 in New Castle · 4 open weekends · 20 rated 4.5+

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Muldoon's Performance Transmissions

Muldoon's Performance Transmissions

(50)
  • Tech Support
  • Work
  • Diesel
“He did the work at a rate which I was told by a second opinion was low, and when I arrived to pick up the truck, I found out he'd had the overdrive clutches replaced for me, free of charge!”
BBB Rating: BBB Rating: A+
In Business Since 2016
610 South St, New Castle, DE 19720
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Race Proven Motorsports

Race Proven Motorsports

(45)
“Fran is the smartest guy on earth even commented on my video of my car very impressed usually is internet bully but this time he actually watched my video ....”
In Business Since 2007
19 Lukens Dr Suite 200, New Castle, DE 19720
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Dj's Automotive

Dj's Automotive

(20)
  • Tires
  • Rent
  • Diagnostic
“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.”
BBB Rating: BBB Rating: A+
Accepts All Major Credit Cards
In Business Since 2001
186 N Dupont Hwy # 7, New Castle, DE
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American Discount Automotive

American Discount Automotive

(22)
  • Prices
  • Fair
  • Honest
“I had an auto repair shop tell me that I needed a whole new muffler system and I went to Mike/American Discount Auto for a second opinion because I saw great reviews posted online.”
867 S Dupont Hwy # 6, New Castle, DE 19720
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S & W Auto Repair

S & W Auto Repair

(19)
  • Engine
  • Vehicle
  • Receptionist
“Prior to finding this place I called various shops to get an estimate on a transmissions flush and to inspect a noise that was coming from one of my vehicles.”
Accepts All Major Credit Cards
In Business Since 1997
502 Lambson Ln Suite 2, New Castle, DE
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First State Fleet Service

First State Fleet Service

(25)
“I haven't heard anything from them, except they're working on the diagnosis of my car, but didn't think it had a motor problem but were still working on it.”
100 Carroll Dr, New Castle, DE 19720
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Area overview: New Castle, DE

Of the 24 technicians we list here, 10 are in New Castle itself and 14 come from towns including Wilmington (5, 5 mi), Newark (3, 10 mi) and Kennett Square (1, 13 mi). The technicians on this page are rated from 3.9 to 5.0 across 3,738 reviews; 16 have 50 or more reviews and 20 are rated 4.5 or higher. When customers rate these technicians on specific qualities, they most often praise professionalism (84%), quality (82%) and value (70%). 4 are open on Saturdays. The services the technicians on this page list most often on their websites are engine repair (3), suspension (3), wheel alignment (3), auto repair (2) and oil changes (2). 3 list staff certifications (ASE) and 12 have a BBB rating of A or A+. Domain records put 10 websites of the technicians on this page at ten or more years old; the oldest dates from 2000. 5 are family- or locally-owned. We have a website on file for 17 of the technicians on this page; 10 publish a contact page; 14 list a public email and 3 take bookings online. We count these figures across the technicians on this page; distances are straight-line, and hours and prices change, so confirm the details with the technician before you visit.

Data verified October 6, 2026

Listed for drivers in and around New Castle, DE, these 24 shops handle tune-up work and running faults. What each one says about diagnostics, warranties and service specials comes from its own website; ratings and quotes come from public reviews.

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Tire Sales & Service

Tire Sales & Service

(9)
  • Price
“They put on the spare tire (in the train station garage) while we were away in NY, and when we got back, they put the (ordered) brand new tire on in less than 45 minutes.”
Accepts All Major Credit Cards
BBB Rating: BBB Rating: A+
70 McCullough Dr, New Castle, DE
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Aarons Auto Services

Aarons Auto Services

(5)
“Very good place”
289 Airport Rd, New Castle, DE 19720
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Anthony's Automotive Towing & Recovery

Anthony's Automotive Towing & Recovery

(5)
“I believe everything happens for a reason; a 4 hr trip that turned into 7 lol wasn't my choice but I'd like to think it was a sign to show me that PA school is going to be a brutal, but it's nothing I can't handle and that there's nothing wrong with ...”
22 Parkway Cir, New Castle, DE
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Quality Enterprises LLC

Quality Enterprises LLC

(5)
“Today I called looking to have my Silverado towed into their shop and instead the owner inquired the symptoms of my truck and gave me suggestions to solve my problems.”
312 S Dupont Hwy, New Castle, DE
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Wyble's Used Cars Tune-up

Wyble's Used Cars Tune-up

(1)
“And that lady who runs it is s doll”
Serving New Castle Area
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Everest Auto Repair

Everest Auto Repair

(48)
Schedule An Appointment, Vehicles, Services
“Before replacing my wheels and tires, they communicated with me thoroughly, and during the installation process, they were very careful to avoid any scratches.”
Coupons & Offers
ASE Certified
Accepts Check, All Major Credit Cards, Debit
In Business Since 2013
Serving New Castle Area
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Peak Performance Automotive

Peak Performance Automotive

(47)
Battery Replacement, Air Conditioning Recharge, Suspension
“Tomorrow will be my third time coming here and they have been great especially Vincent he's really helpful and has got me schedule for any repair I needed”
Coupons & Offers
BBB Rating: BBB Rating: A
Accepts All Major Credit Cards
In Business Since 2012
Serving New Castle Area
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Certified Automotive

Certified Automotive

(49)
Heating & AC Repair, Emissions Diagnostics, Steering & Suspension Diagnostics
“Chris and Kyle are both very very helpful and fair and while dealing with my psychotic toddler in their waiting room both had great sense of humor and patience LOL”
ASE, LOVE, ASE Certified
Accepts All Major Credit Cards
In Business Since 1979
1321 Newport Gap Pike, Wilmington, DE
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J-Tune Performance

J-Tune Performance

(47)
Maintenance, Dyno Tuning, Fabrication
“Alittle pricey compared to previous spring installs on other vehicles Ive had, but this car IS different, and price still seems reasonable compared to online quotes ive seen for others Teslas.”
BBB Rating: BBB Rating: A+
In Business Since 2011
Serving New Castle Area
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Turn

Turn

(46)
Transmissions and Gear, Engine Repair, Battery Repair
“Outstanding customer service everytime I call or present to the shop, Thank you Olivia, Sean and his team provide an excellent service with reasonable prices.”
BBB Rating: BBB Rating: A+
Locally Owned & Operated
In Business Since 2013
Serving New Castle Area
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European Performance

European Performance

(46)
  • Team
  • Diagnostic
  • Oil
“They walked me around my car and showed me the issue and also showed me the new part vs old broken part so I could see exactly what the part should've been doing.”
BMW Certified
Accepts All Major Credit Cards
In Business Since 1990
806 Kirkwood Hwy, Wilmington, DE
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Holly Oak Towing & Service Center

Holly Oak Towing & Service Center

(49)
Heavy Duty, Digital Inspections, Jasper Engines and Transmissions
“Rob then stated that he recommended that I come in to handle the release of my vehicle so that it could be moved to the servicing side (which to some may seem like common sense, but with everything that I was going through, I had not thought of that)...”
Family Business
Offers Financing Options
Coupons & Offers
In Business Since 1969
6521 Governor Printz Blvd, Wilmington, DE
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Kirkwood Auto Center

Kirkwood Auto Center

(45)
Diagnostics, Suspension, Cooling System
“One of the most easy going, humble; made you “feel at home” professional gentleman I've encountered first hand working in the automotive industry myself now over eleven years.”
Family Business
ASE Certified
Accepts All Major Credit Cards
In Business Since 1982
4913 Kirkwood Hwy, Wilmington, DE
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Milenio Auto Group

Milenio Auto Group

(49)
AC Service, Engine Diagnostics, General Auto Repair
“Received a phone call back with the proper repairs update and the cost of the new quote and I can say I was ecstatic about coming back to pick up my car.”
Family Business
In Business Since 2024
303 7th Ave, Wilmington, DE
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Rick's Auto Repair

Rick's Auto Repair

(46)
Wheel Alignment, German Auto Repair
“Very upfront about the issues / challenges to perform the work and they really look out for your pocket to make sure you're getting a quality job for a good price!”
Family Business
Accepts All Major Credit Cards
Coupons & Offers
In Business Since 1995
Serving New Castle Area
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Thomas Auto

Thomas Auto

(49)
  • Car Service
  • Quality
  • Father
“Job was done on time, completely without hesitation, paint job for my motorcycle is perfect, it's not even back together and getting comments on the paint job, excellent work!!!”
Coupons & Offers
In Business Since 2019
Serving New Castle Area
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Evolution Performance

Evolution Performance

(48)
“Being new to this (my son is the car geek - not me) Fred spent over an hour on the phone with me discussing the many possibilities and really taking the time to fully understand my goals.”
Accepts All Major Credit Cards
In Business Since 1998
Serving New Castle Area
Featured

Mike brought in his 2022 Ford Bronco Wildtrak Sasquatch 2.7L Ecoboost for a variety of upgrades. nnThis Bronco not only looks incredible, but it is now pumping out over 415 HP and 500 TQ!! 🚀nn✅ Zone 3...

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Euromotive Autohaus

Euromotive Autohaus

(50)
Factory Maintenance Schedule, Engine Rebuilds and Swaps, Performance & Suspension Upgrades
“I called Euromotive Autohaus and they reviewed the estimate and gave me an honest opinion and strategy to get the car back on the road at a reasonable price.”
In Business Since 2018
Serving New Castle Area
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HomeCar Tune-UpDelawareNew Castle, DE

Car Tune Up Services in New Castle, DE Cost Estimates

Minimum cost
$150
Maximum cost
$800
National Average
$300
Avg Per Hour Rates
$65
$200
$450
Average price range is based on 527 cost profiles
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Average Cost $300
Minimum cost $150
Maximum cost $800
Avg Per Hour Rates $65

Average range $200 to $450 is based on 527 cost profiles.

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FAQ

Which shops listed for New Castle open on Saturdays or Sundays?

4 of the 24 shops here show Saturday or Sunday hours. Plugs and filters fit neatly into a Saturday. A chase for an intermittent misfire does not, since it can need the car overnight to catch the fault happening from cold.

Car Tune-Up near New Castle

Popular in New Castle

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