Professional On-Site Battery Replacement
Battery Replacement from MR RESCUE (McCullers Road Rescue LLC) is mobile, on-site service performed where your vehicle sits — no towing, light-duty passenger vehicles only. Call or text for a quote Price confirmed during AI intake before dispatch. Call or text dispatch for 24/7 roadside assistance, including holidays. Our AI receptionist (backup line) can also capture your request. We serve Chester, Delaware, Bucks, and Philadelphia counties, plus King of Prussia and parts of Berks and Lancaster — call (267) 249-5891.
Mobile battery replacement is on-site installation of a new 12V starting battery so you do not have to be towed to a shop. McCullers Road Rescue offers this service by appointment only — it is not a 24/7 emergency dispatch. We install a replacement battery you already own, test the connection, and clean the terminals. Call or text for a quote. Call to schedule a time that works for you.
Mobile battery replacement by appointment only. Customer supplies the battery.
If your battery won't hold a charge, we can install a replacement battery you already have. Call or text for a quote. Battery replacement is scheduled by appointment — if you are stranded right now, call us for a jump start instead.
Battery replacement is by appointment with a customer-supplied battery. Call or text for a quote.
Battery replacement is scheduled in advance rather than dispatched as an emergency call, so we can confirm the correct battery and reserve a time window for your vehicle. Call or text us to book an appointment. If you are stranded right now, ask for a jump start — that service is available 24/7.
Call or text for a quote
Call for a quote
No membership, no annual fee, and no hidden charges — you hear the number before dispatch follow-up.
Call for a quoteIf your battery died while you were driving, or the engine stalls again shortly after a jump start, the issue is likely a failed alternator — not the battery itself. A jump start or battery replacement may not keep the vehicle running. In that case, we recommend calling a tow company and having your vehicle towed to a mechanic for alternator diagnosis and repair.
Call or text dispatch with your location and service needed. Your quote is confirmed before dispatch.
If your vehicle dies again a few hours after a jump, the battery is finished and another jump is a waste of your time. We replace it where you are — removal, terminal cleaning, secure installation, and a verified connection — so you skip the shop visit entirely.
The table below summarizes what this service costs, how long it usually takes, when it is available, and what it does not include. If anything here does not match your situation, call first and the AI intake will capture the details we need to determine whether this is the right service before anyone is dispatched to your location.
| Service | Mobile 12V starting battery replacement assistance |
|---|---|
| Scheduling | By appointment only — not available as an emergency dispatch |
| Quote | Call or text for a quote |
| Battery | Customer supplies the correct battery |
| Availability | Scheduled appointment windows; call to book |
| Typical on-site time | 10–20 minutes on site for most jobs |
| Included | Removal, installation, terminal cleaning, connection check |
| Not included | Hybrid or EV traction batteries, alternator or starter repair |
| Payment | Collected at time of service |
Battery replacement is by appointment only and is not dispatched as an emergency roadside call. We do not service semi-trucks, tractor-trailers, buses, RVs, motorhomes, or motorcycles.
Passenger cars, SUVs, crossovers, minivans, pickup trucks, and most light-duty vehicles only.
Battery replacement is scheduled by appointment so we can confirm the correct group size and reserve a window. Here is what happens at your driveway, office lot, or parking garage.
Step 1 of 5
On booking we take year, make, model, and trim to confirm the correct group size, terminal layout, and whether the vehicle needs an AGM or EFB battery.
Step 2 of 5
We test the existing battery, starter draw, and alternator output on site. If the battery is healthy and the alternator is failing, replacing the battery is the wrong fix and we say so.
Step 3 of 5
A memory saver keeps the ECU, radio presets, and window calibration alive while the old battery comes out, on vehicles that support it.
Step 4 of 5
Terminals and trays are cleaned, the new battery is seated and hold-down hardware torqued so nothing shifts, then terminals are protected against corrosion.
Step 5 of 5
We confirm charging voltage under load, reset or register the battery where the vehicle's charging strategy requires it, and hand you the old core.
Straight answers on what this service costs, how long it takes, and how to decide what you actually need before you call.
24/7 mobile roadside help dispatched from Coatesville, PA. Call or text (267) 249-5891 for a quote.
Why do car batteries die? Here are the most common causes — plus how to get fast 24/7 jump starts and battery help across Chester County.
Cold snaps kill weak batteries fast. Here's exactly what to do — and who to call — when your car won't start in winter anywhere in Chester County, PA.
We are a light-duty roadside specialist. Check your vehicle below before you call — if it is on the right-hand list we will tell you honestly during intake and point you toward the right kind of provider instead.
Hybrid and electric vehicles are welcome for 12V jump starts, tire changes, lockout entry, and 12V battery replacement. We do not open, service, or repair high-voltage traction battery systems.
Choosing a roadside company at 2 a.m. on the shoulder of a highway is a trust decision, not a shopping decision. These are the concrete facts about who we are, how we operate, and what you can verify before you ever give us a credit card or a location.
MR RESCUE is owned and run by Samuel McCullers, a veteran who stands behind the work. Call or text dispatch for 24/7 roadside assistance, including holidays. Our AI receptionist (backup line) can also capture your request. Requests are submitted for dispatch follow-up, not brokered through a national call center.
McCullers Road Rescue LLC is a registered Pennsylvania limited liability company carrying commercial insurance for roadside work. We show up in a marked service vehicle with professional equipment for every call we accept.
Call or text dispatch for 24/7 roadside assistance, including holidays. Our AI receptionist (backup line) can also capture your request. Dead batteries and flat tires do not keep business hours. The intake collects the details needed before dispatch follow-up.
Response time depends on your exact location and current job load, so we give you a real arrival estimate during call intake instead of a marketing promise. If we cannot reach you quickly, we say so and you can call someone else.
We dispatch from Coatesville, PA and work Chester, Delaware, Philadelphia, and Bucks counties, plus King of Prussia and parts of Berks and Lancaster. We go to the customer for mobile roadside assistance.
Every job is quoted on the phone before we dispatch. You hear the number before we roll, and no membership or annual fee is ever required.
We quote the price before we dispatch and we do not charge for work we cannot complete. If the job turns out to be outside what we can safely do on scene, we tell you directly and point you toward the right provider instead of billing you for a wasted trip.
Nothing is prepaid and there is no subscription. Payment is collected once the work is finished. If you need to confirm which payment methods we currently accept for your job, ask during call intake and we will tell you before we roll.
We ask every customer for an honest review after the job, and we publish them on our reviews page rather than cherry-picking quotes. Read what other drivers in Chester, Delaware, Philadelphia, and Bucks counties experienced before you call.
| Business name | McCullers Road Rescue LLC (MR RESCUE) |
|---|---|
| Call or text dispatch | (267) 249-5891 |
| mrrescue267@icloud.com | |
| Hours | Open 24 hours, 7 days a week, including holidays |
| Base of operations | Coatesville, PA |
| Service area | Chester, Delaware, Philadelphia, and Bucks counties, plus King of Prussia and parts of Berks and Lancaster counties |
| Reviews | Read customer reviews and leave your own |
MR RESCUE is a mobile service area business dispatched from Coatesville, PA, not a national call center. These are the chambers of commerce, county agencies, and transportation authorities whose territory we actually work in — useful links if you need road conditions, county emergency information, or proof that we operate where we say we do.
The county's principal business organization, covering the Downingtown, West Chester, and Exton corridors we dispatch from every day.
County emergency services, road closures, and winter weather advisories for the townships we cover.
Business association for Media, Springfield, Chester, and the Route 1 and I-476 corridors.
County public safety notices and road advisories for Delco drivers stranded on I-95 and Route 322.
Live PennDOT incident, closure, and winter road condition data. Check it before you leave a disabled vehicle.
Turnpike safety and emergency procedures. On limited-access roadways, call *11 first, then call us.
Official parking, garage, and terminal information for the airport lots where we run dead-battery calls daily.
City-wide business organization for the Philadelphia neighborhoods on our nightly dispatch map.
Need help now? Call (267) 249-5891 — price and availability are confirmed before dispatch follow-up.