The 10 Best Auto Repair Shops in New Jersey — 2026
We compared all 4526 auto repair shops in New Jersey on the data that matters: services offered, posted hours, and how easy each one is to reach. No pay-to-play — this ranking comes straight from the listings data, updated November 2026.
#1 · AAMCO TransmissionsPassaic Transmission repairA/C repairFinancingTowingSe habla español
Mon-Fri 8am-5am
#2 · L & M Auto CenterLincroft Smog & emissionsTransmission repairMuffler & exhaustA/C repairLoaner or shuttle
Mon–Fri 8am–5pm
#3 · Merritt's Service StationMedford Transmission repairA/C repair
Mon-Fri 8am-5pm, Sat-Sun closed
#4 · Firestone Complete Auto CareGlassboro
Mon-Fri 7am-7pm, Sat 7am-6pm, Sun 9am-5pm
#5 · Pullens Garage and Transmission Repair CenterTrenton Transmission repairDiesel & truckMuffler & exhaustFinancingLoaner or shuttleTowing
Mon–Fri 7am–8pm, Sat 8am–5pm, Sun 8am–5pm
#6 · Kneble's Auto Service CenterHamilton Twp Smog & emissionsState inspectionEuropean & importMuffler & exhaustA/C repair
Mon–Fri 8am–5pm, Sat 8am–4pm
#7 · Quality Auto RepairMarlton State inspectionA/C repair
Mon–Fri 7:30am–5pm
#8 · Supercars Garage LLCMetuchen Transmission repairLoaner or shuttle
Mon–Fri 9am–5pm, Sat 9am–12pm, Sun closed
#9 · Eurosport of WestfieldWestfield Smog & emissions
Mon–Fri 8:00am–5:00pm
#10 · Mahwah SunocoMahwah State inspectionTransmission repair
Mon–Fri 8am–5pm, Sat–Sun closed
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How we rank: every listing earns points for listed services
(smog & emissions, state inspection, transmission repair, mobile mechanic, diesel & truck, european & import, muffler & exhaust, a/c repair, body & collision, financing, free estimates, loaner or shuttle, towing, open 24 hours, se habla español),
posted hours, and working contact details. The ranking is recalculated with every data update.