MRM Auto LLC

Auto repair shop

5.0 5.0 from 15 reviews

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MRM Auto LLC is an auto repair shop in Sioux City, IA. It holds a 5.0 star rating from 15 customer reviews. Read the reviews and hours below, or call (712) 577-7996.

Services Offered

Air conditioningAuto engine diagnosticBatteryBrakesOil changeSteering & suspension repairA/C installation & repairAuto A/C rechargeAuto A/C replacementAuto battery replacementElectrical repairEngine repairGeneral repairs & maintenanceSteering & suspension replacementTire rotationsTires

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

Address5501 Military Rd, Sioux City, IA 51109

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Phone(712) 577-7996

Websitehttps://www.mrmauto.shop/

Also onGoogle

Good to knowWheelchair accessible parkingOil changes

PaymentsCredit cards, Debit cards, Tap to pay

Hours

See the full week

Monday	7 AM to 5 PM
Tuesday	7 AM to 5 PM
Wednesday	7 AM to 5 PM
Thursday	7 AM to 5 PM
Friday	7 AM to 12 PM
Saturday	Closed
Sunday	Closed

MRM Auto LLC Reviews & Ratings

Customer reviews 5.0 5.0 · 15 reviewschecked 2026-07-12

5 star15

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.

Vehicle 3Communication 2Fast repair 2Repair quote 2

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What Car Repairs Cost in Sioux City, IA

Typical independent shop prices at Iowa 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.

Transmission fluid change cost $120 to $340 Valve cover gasket replacement cost $135 to $490 Brake pad replacement cost $120 to $330 Timing chain replacement cost $810 to $2,410 Engine mount replacement cost $170 to $740 Coolant flush cost $85 to $190