Best Engine Repair and Replacement in Saint Charles, MO

The highest-rated Engine Overhaul & Replacement companies out of 154 vetted & reviewed in the Saint Charles area.

Weldon Spring Automotive

Weldon Spring Automotive

(48)
Tire Pressure, Brake Repair, Wheel Alignment
“They discovered the problem, made the corrections, and did not charge me for the unexpected work all while staying after hours in order for me to get my car back.”
Accepts All Major Credit Cards
In Business Since 2005
Coupons & Offers
Licensed, BBB Rating: A+
818 O'Fallon Rd, St Charles, MO
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Sparks Tire & Auto

Sparks Tire & Auto

(46)
Vehicles
“Awesome staff, awesome service, Jessica, Greg, and Zan (I believe) were awesome - service-excellence, consultative, honest prices, and overall solid buying process.”
Accepts All Major Credit Cards
In Business Since 1988
Offers Financing Options
Family Business
1665 Scherer Pkwy, St Charles, MO
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Coffey Automotive

Coffey Automotive

(48)
  • Inspection
  • Vehicle
  • Fair
“The shop was able get it removed in a timely manor and perform the other list of repairs I had and reinstall the part so the car could pass inspection.”
Accepts All Major Credit Cards
In Business Since 1993
Offers Financing Options
Licensed, BBB Rating: A+
2060 Exchange Dr, St Charles, MO
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Aamco Transmissions & Total Car Care

Aamco Transmissions & Total Car Care

(46)
Automatic Transmission Repair and Rebuilding, Air Conditioning Services, Automatic Transmission Fluid Service
“We took our daughters van to them with a verbal agreement of it needing a rebuilt transmission and presented him a cashiers check for the half of the quoted cost.”
Coupons & Offers
In Business Since 2012
Locally Owned & Operated
Offers Financing Options
3625 Harvester Rd, St Charles, MO
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Phalanx Performance LLC

Phalanx Performance LLC

(47)
  • Questions
  • Owner
  • Integrity
“If ever comes a time where I need work done under the hood I will be bringing my car all the way up from Florida because I KNOW my ride will be in the right hands.”
In Business Since 2018
Transparent Fees & Pricing
1565 Cornerstone Dr Suite #104, St Charles, MO
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Madagascar Auto Dealership

Madagascar Auto Dealership

(45)
  • Chevy
  • Prices
  • 2011
“I've went through their business numerous times and each time I've had a phenomenal experience and couldn't be more thankful for the people who work there butts off at the establishment.”
In Business Since 1994
Transparent Fees & Pricing
2889 MO-94, St Charles, MO
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Kar Tech

Kar Tech

(49)
  • Mechanic
  • Prices
  • Fair
“I usually take my car in with a list of things that I think needs to be done and Randy and his team check all items out and then recommend what they think needs to be done.”
In Business Since 1995
Family Business
4600 Central School Rd, St Charles, MO
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Nocturnal Motorworks

Nocturnal Motorworks

(50)
  • Job
  • Price
  • Mechanics
“Extremely friendly and answered every question I had and I got to watch the entire thing, something I've never been able to do at any other shop I've been to.”
In Business Since 2007
1427 N 4th St, St Charles, MO
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Lunds Engine

Lunds Engine

(43)
  • Head
  • Price
  • GMC
“While reading reviews I'd take notice of the negative ones, but with Lund's, they seem to be people that don't understand either small business charges or how things work while having to work on engines.”
In Business Since 1978
ASE Certified
206 Clearview Dr, St Charles, MO
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LPS Motorwerks

LPS Motorwerks

(30)
  • Cost
  • Team
  • Porsche Boxster
“Services Auto body & trim repair, Electrical repair, Auto power window repair, General repairs & maintenance, Auto A/C recharge, Auto engine diagnostic, Auto engine tuning, Tire rotations, Engine repair, Wheel alignment, Transmission repair, Air cond...”
In Business Since 2021
Coupons & Offers
Serving Saint Charles Area
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Waterson Motorsports

Waterson Motorsports

(23)
  • Price
  • Tire
  • Truck
“Very satisfied with fast and affordable services I live in Illinois and drive to Missouri because I know I will receive excellent trustworthy services, save money, and a quality tire that beats the majority in the entire STL area's prices for used ti...”
3761 Mexico Rd, St Charles, MO
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Western Tire & Auto

Western Tire & Auto

(47)
Emission & Exhaust Systems, Air Conditioning & Heating, Scheduled Maintenance & Tune Ups
“They will work on what you're having problems with, and will NOT come up with all the possible problems that you car can have and that you “need to fix ASAP” - not “pushy” at all.”
Accepts All Major Credit Cards
In Business Since 1999
Offers Financing Options
Family Business
668 Jungermann Rd, St Peters, MO
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Benchmark Auto Repair

Benchmark Auto Repair

(43)
“Stumbled upon a gem when we were looking for an honest and trustworthy mechanic as we were new to town and had a baby on the way and wanted to make sure our truck would be in tip too shape as our main transport for baby.”
Accepts Insurance
In Business Since 2018
Free Initial Consultation
Licensed, BBB Rating: A+
2233 McCausland Ave, St. Louis, MO
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Autos

Autos

(49)
Transmission and Clutch Repair, European Auto Repair Specialists, Oil and Filter Changes
“I fancy myself a shade tree mechanic, but every time they touch one of our cars, I'm reminded how important it is to have real pros handle the serious stuff.”
Accepts All Major Credit Cards
In Business Since 1987
Coupons & Offers
Licensed, BBB Accredited
Serving Saint Charles Area
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Greg's Auto Service and Repair

Greg's Auto Service and Repair

(43)
“Services Tires, General repairs & maintenance, Auto engine diagnostic, Tire rotations, Vehicle Inspection, Wheel alignment, Auto tire replacement, Auto emissions testing, Vehicle safety inspection, Wiper blade installation, Auto maintenance, Oil chan...”
In Business Since 2012
Licensed, BBB Rating: A+
11264 Midland Blvd, St. Louis, MO
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Hillside Auto Repair

Hillside Auto Repair

(46)
We Back All of Our Work With a 2yr/ 24, 000 Mile Warranty
“I know that I could have paid less for some of the repairs elsewhere, but she went through each concern, from my windshield pump to control arms and explained the repair and cost.”
Accepts All Major Credit Cards
In Business Since 1987
Coupons & Offers
Licensed, BBB Rating: A+
400 Church St, O'Fallon, MO
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Gary's Auto Service

Gary's Auto Service

(49)
Maintenance Services, Diesel, Fleet Services
“Gary's makes sure you are only getting what needs to be done,done, doesn't try to upsell you, and even goes out of their way to save you money wherever they can.”
Accepts All Major Credit Cards
In Business Since 1989
Coupons & Offers
ASE Certified
1779 N Hwy 67, Florissant, MO
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Arvin Auto Service

Arvin Auto Service

(47)
  • Diagnostic
  • Prices
  • Honest
“I have since had to return because my car wasn't starting and needed a starter replaced, and they fixed my car up good as new and were very nice and patient with my lack of car knowledge.”
Accepts All Major Credit Cards
In Business Since 1988
Licensed, BBB Rating: A+
Serving Saint Charles Area
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Stricker Auto Center

Stricker Auto Center

(41)
  • Mechanics
  • Prices
  • Work
“This was my first time buying tires and I didn't have any experience with it so I called around 4 different auto repair shops to get a sense of pricing, customer service and availability.”
Accepts All Major Credit Cards
In Business Since 1958
Licensed, BBB Rating: A+
Serving Saint Charles Area
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Chippewa Tire

Chippewa Tire

(45)
Brake Service, Alignments, Tie Rod Ends
“She asked me what kind of rim I had (black steel) and she let me know that instead of instantly purchasing a new rim right way they could try to bang it out and reshape it into the correct position.”
Coupons & Offers
In Business Since 1983
Accepts Debit, All Major Credit Cards, Insurance
4305 Chippewa St, St. Louis, MO
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GLB Motorworks

GLB Motorworks

(38)
  • Mechanic
  • Price
  • Jaguar
“They've done great work at a reasonable price on all of my cars over the past 20 years”
Accepts All Major Credit Cards
In Business Since 1996
Licensed, BBB Rating: A+
1150 S Big Bend Blvd, St. Louis, MO
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Ronsick's Auto Care

Ronsick's Auto Care

(50)
“Recently I got an oil change somewhere else and afterwards was experiencing smoking Ronsick figured out they had put too much oil in and so they drained it and redid it now my car is back running smoothly.”
Coupons & Offers
In Business Since 1966
Offers Financing Options
Serving Saint Charles Area
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Certified Transmission & Auto Repair

Certified Transmission & Auto Repair

(44)
Engine Service, Vehicle Diagnostics, Tune-Ups
“Travis Services Transmission, Air & cabin filter replacement, Exhaust, Tires, Steering & suspension repair, Electrical, Auto engine diagnostic, Brakes, Air conditioning, Battery, Oil change, Service not listed”
Accepts All Major Credit Cards
In Business Since 1999
Family Business
ASE, ASE, ASE Certified
Serving Saint Charles Area
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Ferguson Motor Service

Ferguson Motor Service

(42)
Battery Check, Oil Change, Light Replacement
“Services Electrical repair, Air & cabin filter replacement, General repairs & maintenance, Auto brake repair, Vehicle Inspection, Wheel alignment, Battery, Oil change”
Coupons & Offers
In Business Since 1924
Accepts All Major Credit Cards
Serving Saint Charles Area
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Engine Repair Services in Saint Charles, MO Cost Estimates

Minimum cost
$665
Maximum cost
$4985
National Average
$1994
Avg Per Hour Rates
$98
$1717
$2770
Typical price range is based on 423 cost profiles
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Average Cost $1994
Minimum cost $665
Maximum cost $4985
Avg Per Hour Rates $98

Typical range $1717 to $2770 is based on 423 cost profiles.

Why these companies made our list

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