4J Semi & Auto Repair

Mechanic

5.0 5.0 from 12 reviews

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4J Semi & Auto Repair is a heavy duty and fleet repair shop in Harrisburg, PA. It holds a 5.0 star rating from 12 customer reviews. Read the reviews and hours below, or call (717) 877-0483.

Services Offered

Air & cabin filter replacementAuto engine diagnosticBatteryBrake service & repairBrakesElectricalOil changeSteering & suspension repairAuto RepairsMobile Service

As listed on its Google Business Profile. Own it? Claim the listing to set your own list.

Service areaServes the Harrisburg, PA area · mobile service, no shop address listed

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Phone(717) 877-0483

Websitehttps://www.facebook.com/profile.php?id=100086897686394

Also onGoogle

Good to knowOil changes

Hours

See the full week

Monday	6 AM to 8:30 PM
Tuesday	6 AM to 8:30 PM
Wednesday	6 AM to 8:30 PM
Thursday	6 AM to 8:30 PM
Friday	6 AM to 8:30 PM
Saturday	Closed
Sunday	Closed

SERVICE AREA

4J Semi & Auto Repair Serves Harrisburg, PA

Open in Google Maps Call (717) 877-0483

4J Semi & Auto Repair Reviews & Ratings

Customer reviews 5.0 5.0 · 12 reviewschecked 2026-09-20

5 star12

4 star0

3 star0

2 star0

1 star0

What Customers Mention

The topics that come up most in its Google reviews, and how many reviews raise each one.

Fair pricing 3Brakes 2Roadside assistance 2

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FOR THE OWNER

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What Car Repairs Cost in Harrisburg, PA

Typical independent shop prices at Pennsylvania 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.

Fuel filter replacement cost $55 to $210 Brake fluid flush cost $70 to $175 Differential fluid change cost $70 to $230 Coolant flush cost $90 to $215 Wheel bearing replacement cost $175 to $650 Transmission fluid change cost $125 to $370