ECS Automotive Concepts
- Products
1 of these technicians is based in Chesterfield; the others serve Chesterfield from towns including St. Louis (18 mi), O'Fallon (11 mi) and Hazelwood (14 mi).
6 open 24/7 · 10 open weekends · 17 rated 4.5+ · 2 show a license
Data verified October 19, 2026
Listed for drivers in and around Chesterfield, MO, these 24 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.

23 of the 24 technicians on this page have a rating, from 4.1 to 5.0 across 3,094 reviews; 16 have 50 or more reviews and 17 are rated 4.5 or higher. The topics that come up most in reviews of the technicians on this page are "price", "communication" and "honest". 6 are open around the clock; 10 are open on Saturdays and 6 on Sundays. 2 show a license on their websites; 3 list staff certifications (ASE) and 6 have a BBB rating of A or A+. Domain records put 14 websites of the technicians on this page at ten or more years old; the oldest dates from 2002. 7 offer emergency or roadside call-outs; 5 offer financing; 3 give free estimates; 3 are family- or locally-owned and 10 list coupons or special offers. We have a website on file for 19 of the technicians on this page; 18 publish a contact page; 9 list a public email and 5 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.
7 of the 24 shops on this page mention emergency or call-out service. A flat battery is the one repair that often comes to you, since the car is the thing that cannot move. Ask whether they test before selling, or only swap.