One Automotive

Car repair and maintenance service
4.9(34 reviews)
6929 FM 36, Quinlan, TX 75474
One Automotive

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About One Automotive

One Automotive operates as a full-service auto repair facility in Quinlan, Texas, delivering maintenance and repair solutions across multiple vehicle categories. The shop maintains a 4.9-star rating derived from 34 client reviews, reflecting consistent quality in both diagnostic precision and mechanical craftsmanship. Located in rural Hunt County, One Automotive serves Quinlan area residents alongside neighboring communities including Caddo Mills and Lone Oak, providing mobile repair options for clients experiencing breakdowns away from the primary facility. The business owner, Bryan, handles diesel-powered vehicles as a particular specialty, managing complex builds involving Chevrolet Duramax engines and comparable heavy-duty powertrains.

What separates One Automotive from competing shops centers on the team's willingness to tackle projects abandoned mid-completion by other facilities. While the website did not surface dealer certifications or brand partnerships, customer testimonials repeatedly emphasize Bryan's capacity to diagnose problems otros mechanics missed and restore non-running vehicles to fully operational condition within compressed timelines. The operation maintains standard business hours Tuesday through Friday from 8 AM to 5 PM, with Monday through Sunday reserved for appointment-based service calls. Pricing receives consistent praise across reviews as fair and transparent, without surprise line items appearing on final invoices.

Customer stories shared in public reviews detail two scenarios demonstrating the shop's problem-solving range. One client brought a 2006 Duramax Crew Cab delivered in pieces after another shop failed to complete a major project; Bryan reassembled the entire drivetrain, restored function, and returned the truck operational in under two days. Another client traveling to Florida experienced a breakdown and received assistance directly from Bryan, who sourced parts locally in Texas, flew to the job site, and completed repairs allowing continued travel, all within a single day. Both accounts illustrate the shop's commitment to finding solutions rather than directing customers elsewhere.

What Customers Say

Five of five sampled reviewers awarded 5-star ratings, with three mentioning same-day or next-day turnaround despite complex repairs. The word "warranty" appears in one review describing honored commitments post-repair. Every positive account references either completion of abandoned projects or diagnostic accuracy others lacked.

Working Hours

SundayClosed
MondayClosed
Tuesday8 AM–5 PM
Wednesday8 AM–5 PM
ThursdayToday8 AM–5 PM
Friday8 AM–5 PM
SaturdayClosed

Services

General Auto Repair

Full-service mechanical repair covering engines, transmissions, brakes, steering, and suspension components.

Diesel Engine Service

Specialized in diesel powertrains including Chevrolet Duramax, light-truck diesel diagnostics and major builds.

Mobile Repair Calls

Onsite repair services for clients experiencing breakdowns at remote locations outside Quinlan.

Transmission & Drivetrain

Repair and rebuilding of transmission systems and drive-line components for trucks and passenger vehicles.

Diagnostic Services

identification using mechanical expertise to diagnose issues other shops could not resolve.

Warranty-Backed Repairs

Repairs backed by warranty coverage, with documented honoring of warranty commitments post-repair.

Tune-Ups & Preventive Maintenance

Routine maintenance including fluid services, filter replacements, and inspection-based tune-ups.

Frequently Asked Questions