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About AJ Auto Repair
AJ Auto Repair operates as a locally owned auto repair facility in Riverdale, Georgia, delivering comprehensive mechanical services to drivers throughout Clayton County and the neighboring communities of Forest Park, Morrow, and Lake City. The shop maintains consistent weekday and Saturday operating hours from 10 AM to 7:30 PM, accommodating residents who require daytime drop-offs and those preferring after-work appointments. With 35 verified customer reviews yielding a 4.5-star average rating, the business has established a solid reputation among regional drivers who value straightforward diagnostics and transparent communication about repair needs and costs.
What distinguishes AJ Auto Repair from neighboring shops is the direct involvement of ownership during every customer interaction. Multiple reviewers specifically note that the owner steps onto the service floor to greet patrons, walk them through visible diagnostic findings, and explain repair requirements in plain language rather than technical jargon. The facility handles a full spectrum of light-duty vehicle needs ranging from routine oil changes through complex engine replacements, with several customers referencing timing chain work and motor swaps completed successfully.
Customers repeatedly cite specific positive outcomes including same-day service for urgent repairs, competitive pricing that beats nearby metropolitan shops, and the convenience of bilingual staff who communicate clearly with Spanish-speaking clientele. One reviewer recounting a pre-purchase inspection described arriving to find the technician already positioned the vehicle on the lift demonstrating brake wear and suspension components, transforming a typically stressful used-car evaluation into a confident purchasing decision.
What Customers Say
Six of eight detailed reviewers award five stars, citing owner involvement, transparency about costs, and same-day service turnaround. The single four-star review notes a limitation regarding payment options rather than service quality, while the lone one-star entry remains incomplete.
Working Hours
| Sunday | Closed |
| Monday | 10 AM–7:30 PM |
| TuesdayToday | 10 AM–7:30 PM |
| Wednesday | 10 AM–7:30 PM |
| Thursday | 10 AM–7:30 PM |
| Friday | 10 AM–7:30 PM |
| Saturday | 10 AM–7:30 PM |
Services
Pre-Purchase Vehicle Inspection
Thorough inspection of brake systems, suspension, engine components, and drivetrain for used-vehicle evaluations.
Oil Change and Fluid Service
Routine lubrication and fluid replacement keeping engines running cleanly and preventing premature wear.
Brake Repair and Replacement
Pad replacement, rotor resurfacing, and brake line service addressing stopping power and safety concerns.
Engine Diagnostics and Repair
Timing chain work, engine swaps, and internal engine repairs restoring drivetrain function.
General Vehicle Maintenance
Multi-system inspections, belt replacement, and preventive service extending vehicle operational life.
Suspension and Steering Service
Shocks, struts, and steering component evaluation and replacement improving ride quality and handling.