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Best Engine Repair and Replacement in Rockford, IL

The highest-rated Engine Overhaul & Replacement companies out of 194 vetted & reviewed in the Rockford area.

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Auto Clinic

Auto Clinic

(47)
Air Conditioning Repair, Alignment Service, Brake Repair
“Excellent service, asked them if they could check my cooling system for leaks and if it had air in it, they found a bad sensor and bled my coolant multiple times checked anything that could have caused the issues I was having, very knowledgeable and ...”
Accepts All Major Credit Cards
In Business Since 1987
ASE Certified
Coupons & Offers
4109 E State St, Rockford, IL
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T J's Auto Center Inc

T J's Auto Center Inc

(43)
Alternators, Air Conditioning, Air Conditioning & Heating
“Very affordable Positive Punctuality, Quality, Professionalism, Value Services General repairs & maintenance, Wheel alignment, Battery, Oil change, Service not listed”
Accepts All Major Credit Cards
In Business Since 1972
Licensed, BBB Rating: A+
Family Business
3427 E State St, Rockford, IL
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Gottman's Automotive Service

Gottman's Automotive Service

(49)
Tire Services, Radiator Service, Wheel Alignment
“Services Air & cabin filter replacement, Steering & suspension repair, General repairs & maintenance, Auto A/C recharge, Auto engine diagnostic, Auto brake repair, Wheel alignment, Air conditioning, Auto brake replacement, Oil change”
Coupons & Offers
In Business Since 2002
Accepts All Major Credit Cards
Family Business
5105 American Rd, Rockford, IL
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Marks Auto Service

Marks Auto Service

(48)
Tire Services, Oil Changes and Lube Services, Transmission Repair & Service
“Came in for a heat inspection and a diagnostic, it was my first time here as it's conveniently right down the road from me - with these past snowstorms I was unable to go to my usual mechanic.”
Offers Financing Options
In Business Since 1953
Transparent Fees & Pricing
Coupons & Offers
2429 S Alpine Rd, Rockford, IL 61108
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Tire Tracks

Tire Tracks

(48)
Battery Repair Service, Air Conditioning Repair Service, Air Filters Repair Service
“We took a short test drive then came back so they didn't actually perform any service to the vehicle but gave us the confidence to go ahead and continue heading home, and did so for no charge.”
Offers Financing Options
In Business Since 2004
Accepts All Major Credit Cards
3119 11th St, Rockford, IL
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Precision Automotive Diesel

Precision Automotive Diesel

(8)
“From a 1 cylinder to a 16 cylinder engine your remachining needs will be met.”
Accepts All Major Credit Cards
In Business Since 1960
Licensed, BBB Rating: A+
5330 American Rd, Rockford, IL
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Frank Musso's Automotive Repair

Frank Musso's Automotive Repair

(9)
  • Price
“Positive Professionalism Services Steering & suspension repair, Battery”
1610 Kilburn Ave, Rockford, IL
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#thecrossover Motorsports

#thecrossover Motorsports

(5)
“They fixed my car faster than I hoped for and they did a very good.”
3329 Auburn St, Rockford, IL
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L & M Garage

L & M Garage

(48)
Wrecker Service
“You can't find mechanics like this anymore in a world full of part swappers who care less if the problem is resolved based on the money your willing to sink into repairs.”
In Business Since 1974
Accepts All Major Credit Cards
Serving Rockford Area
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Altamore's Automotive Service

Altamore's Automotive Service

(47)
“Positive Quality, Professionalism, Value Services General repairs & maintenance, Electrical, Auto engine diagnostic, Body & Trim, Engine repair, Brakes, Oil change”
Accepts All Major Credit Cards
In Business Since 2003
Licensed
Serving Rockford Area
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Dan's Diesel Performance

Dan's Diesel Performance

(42)
Services, Injector Testing
“Dan and his team have been great, I purchased a tcm over a year ago and my truck has been great been driving it all over the country with no issues with trans.”
In Business Since 2008
Serving Rockford Area
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Boone County Transmissions

Boone County Transmissions

(32)
  • Job
  • Price
  • Vehicle
“They did a great job on my transmission, their recommendations for further service seemed high in price, but the transmission work was about average and done quickly”
Accepts All Major Credit Cards
In Business Since 2013
Licensed, BBB Rating: A+
Serving Rockford Area
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Hometown Motors Auto Repair Loves Park

Hometown Motors Auto Repair Loves Park

(47)
  • Life
  • Work
  • Prices
“I have been going here 5 years told everyone of are vehicle up here always great at what 5hat do honest with you if they give you a price that is what it cost in the end great people”
In Business Since 2023
Serving Rockford Area
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R. J. Daniels Fuel & Tire

R. J. Daniels Fuel & Tire

(44)
“They didn't have have to shot mine and they brought it back to life.”
In Business Since 2015
Serving Rockford Area
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Greg's Garage

Greg's Garage

(19)
Alternators, Shocks and Struts, Electrical
“We had a truck inspected here and service wad great .”
Accepts All Major Credit Cards
In Business Since 2006
Licensed
Free Initial Consultation
Serving Rockford Area
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Anderson Automotive

Anderson Automotive

(27)
  • Mechanic
  • Work
“Always kind & really listens to what is needed (even if we are wrong on what we thing may be wrong ;-) ) I would recommend Anderson Automotive to anyone, very reasonable & fair!!”
In Business Since 1992
Accepts All Major Credit Cards
Serving Rockford Area
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Hardcore Euro

Hardcore Euro

(12)
  • Intake
  • Engine
  • Vehicle
“They have done everything from basic maintenance (oil change and filter, brake pads, rotors and fluid) all the way to building my VW EA888 Gen3 engine (rods, pistons, rings, intake and exhaust valves) for HPDE with a half cage,seats, harnesses, track...”
In Business Since 2022
Serving Rockford Area
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Mobile Mechanic Midwest

Mobile Mechanic Midwest

(10)
  • Couple
  • Diagnosed
  • Fair
“10/5 stars for sure get your automotive needs done by him!!”
In Business Since 2023
Emergency Services
Serving Rockford Area
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R&R Auto & Diesel Repair

R&R Auto & Diesel Repair

(22)
“I drive my Semi over the road and have been able to put 60,000 miles behind me in 3 months because this shop keeps my truck on the road by catching things that i overlooked to avoid breakdowns.”
Serving Rockford Area
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DL Performance

DL Performance

(22)
  • Prices
  • Tires
“I once broke a lower or upper ball joint on my way to work, had my car towed to his shop and not only did he have my truck done before I got off, he also covered the tow fee for me until I got there to pick it up.”
Serving Rockford Area
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Motor Works

Motor Works

(48)
Import Automobiles, Services, Domestic Automobiles
“I was given a free oil an filter change from Motor Works for being a new resident and from the start to finish they were great, I highly recommend you go there for your vehicle needs...”
In Business Since 1999
Family Business
Serving Rockford Area
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Wehrli Custom Fabrication

Wehrli Custom Fabrication

(46)
  • Intercooler
  • Powder Coating
  • Products
“I had been without the truck for almost 2 years already due to a bad rebuild and Brandon sensed I was sensitive to being without my truck for another prolonged period of time and money concerns associated with another round of extensive rework.”
In Business Since 2011
Serving Rockford Area
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3-D Auto Repair

3-D Auto Repair

(50)
  • Needs
  • Tires
  • Vehicle
“At the end of the day, I carry less stress knowing that if my work vehicle breaks down, I can count on quality, quick, and affordable repairs to get me back on the road fast.”
In Business Since 2011
Serving Rockford Area
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A1 Auto Repair

A1 Auto Repair

(46)
  • Mechanic
  • Prices
  • Vehicle
“I took my Subaru outback 2010 to the shop after having being billed almost $3000 for a head gasket change by another auto mechanic because the engine was overheating and the heater was not working .”
In Business Since 2016
Serving Rockford Area
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Car Care Advice

Engine Repair Services in Rockford, IL Cost Estimates

Minimum cost
$721
Maximum cost
$5403
National Average
$2161
Avg Per Hour Rates
$106
$1861
$3002
Typical price range is based on 490 cost profiles
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Average Cost $2161
Minimum cost $721
Maximum cost $5403
Avg Per Hour Rates $106

Typical range $1861 to $3002 is based on 490 cost profiles.

Why these companies made our list

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Engine Repair/Rebuild Services near Rockford

Popular in Rockford

, IL
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0 of these 24 technicians are in Rockford.

About Engine Overhaul & Replacement services in Rockford

None of the 24 technicians listed here are in Rockford itself; they are in towns including .

Ratings range from 4.6 to 5.0 across 4,440 reviews; 16 technicians have 50 or more reviews; 24 are rated 4.5 or higher.

2 mention certified staff (ASE).

4 describe themselves as family- or locally-owned.

Services most often listed on their websites: brake repair (6), auto ac and heat repair (4), engine repair (4), tire services (4), suspension repair (2), oil changes and lube services (2) and transmission repair & service (2).

In structured review feedback, customers of these technicians most often flagged professionalism (100%), quality (80%) and value (80%).

20 of the 24 technicians have a website on file; 18 publish a contact page; 4 list a public email.

12 of these technicians have had their website domain for ten or more years; the oldest was registered in 2004.

Figures are counted over the technicians on this page from public listings and company websites collected in 2026; distances are straight-line; hours and prices change, so confirm before you visit.

What customers in Rockford say about local technicians

Excerpts from public reviews of the technicians listed on this page.

Engine Repair/Rebuild Services near Rockford

Popular in Rockford