Auto Repair Shops in Watertown, SD. 13 Mechanics Compared

Independent shops in South Dakota usually charge $85 to $120 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 South Dakota rates, a brake fluid flush runs about $65 to $155 and a valve cover gasket replacement runs about $135 to $490 for a midsize car.

Of the 12 Watertown listings that post their hours, 1 open on Saturday and 1 on Sunday. 6 open before 8 AM on weekdays, which helps if you need to drop the car off before work.

9 businesses in Watertown have at least 15 reviews, enough for a rating to mean something, and 7 of those hold 4.5 stars or better. Half of them have 53 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, Watertown has 1 diesel specialist. Call ahead with the year, make and model so you do not waste a trip.

South Dakota does not require a periodic safety or emissions inspection for passenger cars. Titles and plates are handled by the county treasurer under Department of Revenue rules. Details are on the South Dakota Department of Revenue, Motor Vehicle Division site.

Owning a Car in Watertown

174Nights a Year at or Below Freezing

23Inches of Rain a Year

41Inches of Snow a Year

13Minute Average Commute

1.95Cars per Household

6%Households With No Car

84%Drive to Work Alone

Lows drop to freezing on about 174 nights a year. Cold is when a weak battery finally fails, because a cold engine takes more power to turn over. Watertown averages 41 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.

The average commute in Watertown is 13 minutes each way, and 84% of workers drive there alone.

Sources, checked October 13, 2026

Weather: NOAA U.S. Climate Normals 1991-2020, station Watertown Rgnl Airport
Households and commutes: U.S. Census Bureau, American Community Survey 2020-2024, Watertown city

Pre-Purchase Inspections in Watertown

Buying a used car in Watertown? 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.

South Dakota has no regular safety or emissions inspection, so unless the last owner paid for one, nobody has looked under that car.

Book a $225 Inspection Call 951-267-8500

Questions About Auto Repair in Watertown

How many auto repair businesses are there in Watertown?

We list 13 in Watertown, SD. 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 Watertown?

South Dakota Shop LLC currently holds the highest rating in Watertown at 5.0 stars from 19 reviews. South Dakota Shop LLC, Scherbenske Auto Repair Inc., Sioux Valley Repair 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.

How much do mechanics charge per hour in Watertown?

Independent shops in South Dakota usually bill $85 to $120 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 South Dakota require a car inspection?

South Dakota does not require a periodic safety or emissions inspection for passenger cars. Titles and plates are handled by the county treasurer under Department of Revenue rules.

Are any mechanics in Watertown open on Sunday?

Yes. 1 of the businesses we list in Watertown show Sunday hours, including Cy & Mike's Hiway Service. Call first, because Sunday hours are often short and some only take emergencies.

How do I know a shop in Watertown 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 13 listings in Watertown has been claimed yet, so call to confirm hours and what the shop works on. Get the quote in writing before any work starts.

How does winter in Watertown affect my car?

Watertown gets about 174 nights a year at or below freezing and 41 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 Watertown?

Yes. PPI Auto, our sister company, inspects used cars in Watertown 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 Watertown? A mobile mechanic from the next town over will often make the trip. See all 43 cities in South Dakota.

Clark, SD1 mechanics · 28 miTop rated: J B's Repair 4.4★Volga, SD1 mechanics · 42 miTop rated: B & E Auto Repair 4.7★

Brookings, SD15 mechanics · 46 miTop rated: Brookings Auto Mall Service & Parts 4.9★Stratford, SD1 mechanics · 63 mi Huron, SD13 mechanics · 64 miTop rated: Auto Body Clinic 4.9★Colman, SD1 mechanics · 66 miTop rated: Tim's Repair 4.9★Wolsey, SD1 mechanics · 73 miTop rated: Schumacher Repair LLC 4.5★

Aberdeen, SD12 mechanics · 75 miTop rated: Gelling's Auto Service 4.8★

What Car Repairs Cost in Watertown, SD

Typical independent shop prices at South Dakota 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.

Brake line replacement cost $115 to $730 Transmission replacement cost $2,010 to $4,600 Power steering fluid flush cost $60 to $150 Timing chain replacement cost $810 to $2,410 Thermostat replacement cost $100 to $360 Window regulator replacement cost $175 to $595

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