Patterson Battery Services is the kind of specialty shop drivers hope to find when a charging light pops on or a car struggles to start. Located at 371 Union Avenue, Brooklyn, NY 11211, this locally owned workshop focuses on practical, cost-smart solutions that keep New Yorkers moving. From quick battery tests to full alternator and starter rebuilds—often the same day—visitors notice two things right away: clear explanations and fair pricing. For commuters, delivery drivers, classic-car owners, and anyone facing discontinued OEM parts, Patterson is a lifesaver.
Instead of pushing expensive replacements, the team rebuilds, restores, and verifies the health of the entire charging system so the fix lasts. Drivers come in stressed and leave confident because the diagnosis is precise, the turnaround is fast, and the work simply works.
Services
• Battery testing and replacement with on-the-spot diagnostics
• Alternator rebuilds (including high-output upgrades when needed)
• Starter testing, repair, and rebuilding
• Full charging-system diagnostics: wiring checks, voltage drop tests, and verification under load
• Custom solutions for discontinued parts and unique applications
• Preventive maintenance for fleets and rideshare vehicles
• Honest recommendations—rebuild vs. replace—based on what truly solves the problem
• Warranty options on batteries and rebuilt components
Pros
• Rebuild expertise: When new parts are discontinued or overpriced, they rebuild what you have to factory or better performance—often in hours, not days.
• Straight talk: If the alternator isn’t the culprit, they’ll tell you to check wiring first. No unnecessary parts, no pressure, just the right fix.
• Value you can feel: Prices regularly come in far below chain shops, without cutting corners.
• Speed that matters: Same-day turnarounds are common; out-of-state travelers and busy locals get back on the road quickly.
• Local reputation: Customers return years later and send friends because the work holds up—miles and miles later.
• Versatility: From daily drivers and performance models to classic Toyotas and discontinued GM setups, they’ve seen it and solved it.
Reviews
- “Customer-focused with fantastic service. My 2009 Chevy Cobalt SS alternator had completely failed at 122k miles. Patterson rebuilt it the same day and it looked brand new. Three years and 30k+ miles later, it’s still strong. When I returned in 2023 with a voltage dip, they tested it on the spot and advised checking wiring—no upsell. That honesty saved me money and downtime.”
- “Battery issues had me worried. Mike tested everything, diagnosed a dead battery quickly, had the correct replacement in stock, and I was out the door fast. Clear communication, fair price, zero stress. I recommend him to all my friends.”
- “I literally drove up from Florida to Brooklyn to have my alternator rebuilt and upgraded for higher amperage. They turned it around in a manageable timeframe and the improvement is real. Extremely happy with both the performance and the service.”
- “Excellent customer service. The owner at the front desk knows his stuff and explains options in plain language. Prices are affordable, and the information they give you helps you avoid throwing parts at a problem.”
- “Old-school quality work and people who actually care. They stand behind their batteries with solid warranties, help you troubleshoot honestly, and get you back on the road without selling you things you don’t need.”
Final Notes
Patterson Battery Services is ideal for anyone seeking “alternator rebuild Brooklyn,” “battery replacement Williamsburg,” or “starter repair NYC” without the runaround. The shop’s sweet spot is diagnosing root causes—whether that’s a failing alternator, a weak battery, or simply a bad connection—so you don’t waste money. For drivers who value transparency, speed, and durable results, 371 Union Avenue is a smart first stop.