Union Auto Wreckers
“They were knowledgeable, quickly checked their inventory and found the part I need it.”
Best Car Battery Replacement near Union, NJ
2 of these technicians are based in Union; the others serve Union from towns including Newark (5 mi), Elizabeth (5 mi) and City of Orange (7 mi).
3 open 24/7 · 12 open weekends · 10 rated 4.5+
Data verified October 29, 2026
Paul's Garage
“I really appreciated the service and would definitely recommend them to anyone looking for a dependable garage.”
Tune Auto Parts LLC
Chain Gang Towing & Recovery Agency
“Great customer service and best prices you can find in New Jersey...”
Elsy Discount Tire
“I typically do all my own maintenance and I'm typically very skeptical of repair shops, but as a life-long mechanic I know my car is in good, capable hands here.”
Giant Auto Salvage
“I've been dealing with the staff for 10+ years and trust them.”
Listed for drivers in and around Union, NJ, these 15 shops sell, test and fit car batteries. What each one says about testing, fitting, warranties and stock comes from its own website; ratings and quotes come from public reviews.
Area overview: Union, NJ
The 15 technicians on this page are rated from 1.7 to 5.0 across 3,464 reviews; 14 have 50 or more reviews and 10 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "diagnosis" and "fair". 3 are open around the clock; 12 are open on Saturdays and 4 on Sundays. The services the technicians on this page list most often on their websites are oil change (2), tire change (2) and wheel alignment (2). 1 lists staff certifications (ASE) and 6 have a BBB rating of A or A+. 11 have ten or more years of experience, the longest 70 years. 3 offer emergency or roadside call-outs; 3 offer financing; 2 give free estimates; 2 are family- or locally-owned and 8 list coupons or special offers. We have a website on file for all 15 of the technicians on this page; 13 publish a contact page; 7 list a public email and 4 take bookings online. We count these figures across the technicians on this page; distances are straight-line, and hours and prices change, so confirm the details with the technician before you visit.
Which shops listed for Union test batteries for free?
2 of the 15 shops advertise free estimates or checks. A free test is common in this trade because the seller expects to sell you a battery, so ask for the actual numbers from the tester rather than a verdict, and keep the printout.
TJA Auto Care
“Very good job on my Cadillac Escalade got me in and out price was very reasonable”
Alpha Towing
“He helped me right away and was amazing.”
West Shore Tires & Auto Center
“Joe the owner is always there to help and make sure that all is done right”
Nikolas Towing Services
“He even took the time to look under the hood and give me an opinion on what was wrong with the vehicle.”
Cleveland Auto & Tire Co.
“The best guys around for all your tire needs!”
Honest-1 Auto Care
“Every time I have gone there, they have always been helpful and informative.”
Quality 1st Auto Repair
“I come here for all of my car problems and they always find a way to help me or refer me to the best specialists.”
Lightwerkz Global
“Now the car looks new again, the first 2 pictures show how crazed and yellow they looked before the work and the third one after.”
M & R Tire and Auto Center
“I have done repairs a couple of times, great service, very responsible and professional”
Why these companies made our list
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