Key Mechanics Mobile Auto Repair

Mechanic

4.7 4.7 from 224 reviews

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Key Mechanics Mobile Auto Repair is a mobile mechanic with a repair shop in Waldorf, MD. It holds a 4.7 star rating from 224 customer reviews. Read the reviews and hours below, or call (240) 676-9047.

Services Offered

Body & TrimTransmissionTune UpsMobile MechanicBrake RepairAir FilterBattery ServicingBrake PadsBrakes RotorsHome ServicesOil ChangesOil Changes Tune-UpsPoint Check

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

Address4 J P Morgan Ct #4C, Waldorf, MD 20602

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Phone(240) 676-9047

Websitehttps://keymechanics.com/

Also onGoogle

Good to knowBlack ownedComes to youWheelchair accessible parkingOil changes

PaymentsCredit cards, Debit cards

Hours

See the full week

Monday	7:30 AM to 7:30 PM
Tuesday	7:30 AM to 7:30 PM
Wednesday	7:30 AM to 7:30 PM
Thursday	7:30 AM to 7:30 PM
Friday	7:30 AM to 7:30 PM
Saturday	7:30 AM to 7:30 PM
Sunday	10 AM to 7:30 PM

Key Mechanics Mobile Auto Repair Reviews & Ratings

Customer reviews 4.7 4.7 · 224 reviewschecked 2026-09-16

5 star200

4 star10

3 star1

2 star1

1 star12

What Customers Mention

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

Diagnostics 11Friendly mechanic 10Courteous staff 9Quick response 6Alternator replacement 5Battery replacement 5Honest mechanic 4Rotor replacement 2

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What Car Repairs Cost in Waldorf, MD

Typical independent shop prices at Maryland 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.

Car battery replacement cost $150 to $400 Alternator replacement cost $285 to $825 Starter replacement cost $255 to $775 Brake pad replacement cost $135 to $375 Crankshaft position sensor replacement cost $95 to $460 Serpentine belt replacement cost $80 to $270