Auto Repair Shops and Mobile Mechanics in St Peters, MO
MechanicRank lists 8 auto repair businesses in St Peters, MO. 2 are mobile mechanics who come to your home or work and 7 run auto repair shops you can drive to. Some do both. The best rated with a real review history is Cintech Automotive Repair, at 5.0 stars from 219 reviews. Every listing shows the phone number, hours and reviews. Or send one free quote request and a local mechanic calls you back.
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Map of Mechanics in St Peters
8 pinned locations · open the full MechanicRank map →
All Auto Repair and Mobile Mechanics in St Peters
8 independent businesses in our directory.
St. Peters RPM Mobile Mechanic
Cintech Automotive Repair
St Peters Garage
Master's Touch Automobile
Mid America Transmission & Auto Centers
HI-TECH Automotive - Best Car Repair Shop in St Peters & St Charles
Frecks & Sons' Automotive Inc.
Getting a Car Fixed in St Peters
Independent shops in Missouri usually charge $85 to $125 an hour for labor, which is below the national average. A quote is the book time for the job times that rate, plus parts. At Missouri rates, a transmission fluid change runs about $120 to $350 and a timing belt replacement runs about $405 to $1,075 for a midsize car.
Of the 8 St Peters listings that post their hours, 2 open on Saturday and 2 on Sunday. 2 open before 8 AM on weekdays, which helps if you need to drop the car off before work.
6 businesses in St Peters have at least 15 reviews, enough for a rating to mean something, and 5 of those hold 4.5 stars or better. Half of them have 192 or more reviews. A shop with a long history and a 4.6 is a safer call than a perfect 5.0 from a handful of people.
For work a general shop may turn away, St Peters has 1 transmission shop. Call ahead with the year, make and model so you do not waste a trip.
Cars more than 10 model years old or with 150,000 miles or more need a safety inspection every two years, with even model years tested in even years and odd in odd years. Cars registered in St. Louis City, St. Louis County, St. Charles County and Jefferson County also need an emissions test on the same schedule. A 2026 bill to end safety inspections in 2027 did not become law. Details are on the Missouri Department of Revenue and Missouri State Highway Patrol site.
Owning a Car in St Peters
Summers here bring about 39 days at 90°F or hotter. That is enough to finish off a tired battery or a weak AC compressor, so get both checked in spring rather than on the first hot day.
Lows drop to freezing on about 102 nights a year. Cold is when a weak battery finally fails, because a cold engine takes more power to turn over. St Peters averages 15 inches of snow, and road salt eats brake lines, exhaust and the underside of the car. Rinse the underbody through the winter and have the brake lines looked at whenever the car is up on a lift.
About 42 inches of rain fall in a year. Worn tires lose grip on wet roads well before they look bald, and streaky wipers are a cheap fix worth doing before the wet season, not during it.
The average commute in St Peters is 23 minutes each way, and 73% of workers drive there alone.
Sources, checked October 13, 2026
- Weather: NOAA U.S. Climate Normals 1991-2020, station St Peters 2 Se
- Households and commutes: U.S. Census Bureau, American Community Survey 2020-2024, St. Peters city
Pre-Purchase Inspections in St Peters
Buying a used car in St Peters? PPI Auto, our sister company, sends an inspector to the car for $225 on most cars, pickups and SUVs. That is a 122 point check with a full scan and a road test, and the report comes back the same day. Dealer lot, private seller or auction, it works the same.
The nearest PPI Auto city is St. Louis, about 24 miles away, and inspectors drive out to St Peters.
Missouri requires inspections, but a passed sticker only means the car met the minimum on that day. It says nothing about the transmission, the frame or a leak that starts next month.
Questions About Auto Repair in St Peters
How many auto repair businesses are there in St Peters?
We list 8 in St Peters, MO. That covers mobile mechanics, workshops, diesel and heavy duty specialists, body shops and tire shops. Every one has its own page with the phone number, what they work on and the reviews we have found.
Who is the best rated mechanic in St Peters?
Cintech Automotive Repair currently holds the highest rating in St Peters at 5.0 stars from 219 reviews. Cintech Automotive Repair, St Peters Garage, Master's Touch Automobile are the top three by rating among businesses with a real review history behind them. We rank on the ratings themselves and nobody can pay to appear there.
Are there mobile mechanics in St Peters?
Yes. 2 of the businesses we list in St Peters will travel to you rather than making you bring the car in. That covers most servicing, brakes, batteries, diagnostics and plenty of repairs that do not need a lift.
How much do mechanics charge per hour in St Peters?
Independent shops in Missouri usually bill $85 to $125 an hour for labor. The national range is $95 to $140. Dealers charge more. Most quotes are the book time for the job times that rate, plus parts, so ask the shop how many hours it is billing you for.
Does Missouri require a car inspection?
Cars more than 10 model years old or with 150,000 miles or more need a safety inspection every two years, with even model years tested in even years and odd in odd years. Cars registered in St. Louis City, St. Louis County, St. Charles County and Jefferson County also need an emissions test on the same schedule. A 2026 bill to end safety inspections in 2027 did not become law.
Are any mechanics in St Peters open on Sunday?
Yes. 2 of the businesses we list in St Peters show Sunday hours, including St. Peters Mobile Auto Mechanic and St. Peters RPM Mobile Mechanic. Call first, because Sunday hours are often short and some only take emergencies.
How do I know a shop in St Peters is trustworthy?
Look at the review count as well as the stars, because five stars from four people tells you very little. None of the 8 listings in St Peters has been claimed yet, so call to confirm hours and what the shop works on. Get the quote in writing before any work starts.
Does it cost more to use a mobile mechanic in St Peters?
Usually not. 2 of the businesses in St Peters come to you, and with no building to pay for, they often charge a bit less than a shop. What they cannot do in a driveway is work that needs a lift or a press, so heavy jobs still go to a shop.
How does winter in St Peters affect my car?
St Peters gets about 102 nights a year at or below freezing and 15 inches of snow. Cold exposes a weak battery, and salted roads rust brake lines and exhaust parts. Test the battery in the fall and rinse the underbody in winter.
Can I get a pre-purchase inspection in St Peters?
Yes. PPI Auto, our sister company, inspects used cars in St Peters for $225 on most cars, pickups and SUVs. The inspector comes to the car, runs a 122 point check and sends the report the same day. Call 951-267-8500 to book.
Mechanics in Nearby Cities
No luck in St Peters? A mobile mechanic from the next town over will often make the trip. See all 174 cities in Missouri.
St Charles, MOTop rated: Lt. Dan's Paintless Dent Repair 5.0★
O'Fallon, MOTop rated: Childs Tire 4.9★Maryland Heights, MOTop rated: Bill's Truck Repair & Body Shop 4.7★
Chesterfield, MOTop rated: Screens Onsite, LLC. 4.8★Bridgeton, MOTop rated: Big G Auto Service 4.7★Hazelwood, MOTop rated: Drake Automotive 4.9★Creve Coeur, MOTop rated: AYS Mobile Automotive 4.6★St Ann, MOTop rated: Village Auto Repair Inc 4.6★What Car Repairs Cost in St Peters, MO
Typical independent shop prices at Missouri labor rates, parts and labor, for a midsize car. Each guide shows the price for your vehicle and what to ask before you pay. See all 91 repair cost guides.
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