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Claim Your Free PageA to Z Auto Service Inc delivers professional auto repair to Marietta drivers, earning a pristine 4.9-star rating across 81 verified client reviews. Frank and his certified technicians operate from a well-equipped bay in Marietta, serving greater Cobb County and neighboring Kennesaw with transparent diagnostics and honest labor pricing. This locally established shop has built its reputation on explaining repairs clearly before touching a wrench, no upselling, no surprise line items.
What distinguishes this shop from Marietta competitors is their commitment to fair pricing and same-day availability. Reviewers consistently highlight that owner Frank quotes exact prices upfront: one customer paid just 50 dollars for a transmission drain and fill that other shops quoted 250 to 600, using the client's own fluid. Another noted Mr. Farzin resolved a check engine light sensor issue within a single visit with no unnecessary parts replacement. The team tackles driveability problems that send customers to dealerships, delivering independent-shop pricing with dealer-level expertise.
Multiple five-star reviews name specific technicians solving specific problems. Bret Tillman calls Frank one of the best business owners he has dealt with, praising the honesty and customer-first mentality. Alexandra Major Lipes found what two other shops could not fix, her brakes deteriorated within months of prior service, but Frank's repair has held steady at reasonable cost. A reviewer dealing with a check engine light during a busy day appreciated their quick diagnosis and clear explanation of the repair process.
Every reviewer awards 5 stars, with 81 clients praising the shop's transparency and fair pricing. Multiple customers contrast A to Z's competitive quotes against higher estimates from other shops, while others specifically note same-day turnaround for urgent issues.
| Sunday | Closed |
| Monday | 9 AM–6 PM |
| Tuesday | 9 AM–6 PM |
| Wednesday | 9 AM–6 PM |
| ThursdayToday | 9 AM–6 PM |
| Friday | 9 AM–6 PM |
| Saturday | 9 AM–4 PM |
Drain and fill, fluid exchange, and shift-point diagnostics. One client provided their own fluid and paid just 50 dollars.
Pad replacement, rotor resurfacing, and brake line inspection. Known for fixing recurring brake problems other shops could not resolve.
OBD-II scanning, sensor identification, and code explanation. Resolved sensor issues triggering the check engine light within a single visit.
Driveability testing, misfire identification, and fuel system analysis using professional scan tools.
Oil changes, filter replacements, and multi-point inspections with transparent fluid and part pricing.
Wiring diagnostics, module testing, and electrical component replacement for sensors and actuators.