24/7 Private Roadside · Service
24 Hour Battery Replacement Across DFW
We deliver, install, and test the new battery — wherever you are.
★ 4.9 · 487 reviews·From $49·Top-Rated DFW
Need battery replacement anywhere in DFW? Highway 35 dispatches private trucks around the clock — 4.9★ across 487 reviews.
Call (469) 340-3500
What battery replacement actually means
Battery replacement is mobile install: we bring the right battery to your location, swap it out, recycle the old core, and verify the charging system. No tow to a parts store, no waiting in line at a shop service desk.
Most modern batteries last 3–5 years in DFW heat. When yours is on the way out, you usually find out in a parking lot at the worst possible time. That's the call we want.
We carry the most common Group sizes on every truck and can source rarer sizes within about 30 minutes from local distributors. Pricing is the unit cost plus a small mobile install fee — far less than a dealer install with a tow.
Why drivers choose us for battery replacement
- Live dispatcher 24/7 — no automated menu
- Local DFW technicians, fast tracked ETA
- Upfront $49 starting rate before we roll
- Licensed, insured, equipment-ready
- Apartment, garage, and highway shoulder access
- 4.9★ Google rating across 487 verified reviews
Vehicles we service
- Most passenger cars and SUVs
- Half-ton and three-quarter-ton pickups
- Minivans
- Most light commercial vans
- Hybrids (12V auxiliary battery only)
- Some classic cars (group-size dependent)
Common causes we see in DFW
- Battery older than 4 years
- Failed cold-cranking-amp test
- Repeated jumpstarts in a short window
- Visible corrosion that's eating the terminal
- Swollen case from heat damage
- End-of-life voltage that won't recover
What's included
- Battery health and charging-system test
- New battery (matched to OEM group size and CCA)
- Removal of the old battery
- Cleaning of terminal posts and clamps
- Install of the new battery with proper torque
- Recycling of the old core (no extra fee)
- Receipt and warranty documentation
What's not included
- Alternator replacement
- Starter replacement
- Hybrid high-voltage traction battery service
- Wiring harness repair
Battery install kit on every truck
Every truck rolls fully stocked. Most calls finish on the first visit, not after a callback for the right tool.
Common battery sizes stocked on-truck
Group 24F, 35, 48, 65 — covers the majority of DFW vehicles.
Battery analyzer (CCA, voltage, reserve)
Confirms the old battery is genuinely the failure point.
Memory-saver tool
Keeps radio presets, clock, and adaptive transmission learning intact during the swap.
Terminal cleaning brush and protectant
Clean posts and clamps prevent recurrence.
Torque-rated terminal wrench
Loose terminals create new no-start problems — we torque to spec.
Recycling crate for old cores
We haul the old battery away and recycle it through certified channels.
On-scene workflow
The exact steps a tech runs after they arrive at your pin.
- 1
Confirm the battery is the failure
CCA test on the old unit; charging-system test on the alternator.
- 2
Match the new battery to spec
Same group size, same or higher CCA, same terminal layout.
- 3
Connect memory saver
Keeps electronics live during the swap.
- 4
Remove old battery
Disconnect negative first, then positive; lift safely (modern batteries can be 50+ lbs).
- 5
Clean terminals and tray
Wire brush, protectant spray, visual check for corrosion.
- 6
Install and torque the new battery
Positive first, negative second; clamps torqued to spec.
- 7
Verify and recycle
Test the new install under load, confirm charging, haul the core away.
Battery Replacement Pricing — DFW Flat Rate
Flat-rate battery replacement pricing — quoted on the call before we dispatch. Same rate 24/7, no after-hours or weekend upcharges.
- Battery Replacement$249–$349Installed — varies by year/make/model, battery type & warranty
- Battery Finder ToolFreeExact quote by VIN
- EV 12V Battery FinderFreeExact spec by VIN
Prices shown are starting prices for the DFW metroplex. If scope changes (e.g. a new tire is needed in addition to a change), our technician notifies you and re-quotes before charging — never silent upcharges. Parts are quoted before installation.
Transparent pricing
Battery replacement is the cost of the unit plus a small mobile install fee. The dispatcher quotes the exact total on the call once you confirm your vehicle.
What can change the price
- Premium AGM battery (required for some BMW, Audi, stop-start systems)
- Larger commercial / dual-battery setups
What we never charge for
- After-hours surcharge
- Core fee (recycling included)
- Card-processing fee
From the dispatch desk
Real battery replacement calls we've handled across DFW.
Apartment lot, Frisco
Driver had jumped the car twice in three days. CCA test showed 280 on a 650 spec — replaced on-site, recycled the old core, no future no-starts.
Office park, Las Colinas
Stop-start system was throwing warnings. Required AGM battery — sourced from a local distributor in 35 minutes and installed in the parking spot.
Driveway, Mansfield, cold morning
5-year-old OEM battery finally quit. New battery installed before the school run, memory saver kept all the radio presets.
Battery Replacement in your city
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Often called together
Drivers who needed battery replacement also commonly needed:
Battery Replacement FAQ
Other roadside services
Stranded? We're 30 minutes away.
24/7 dispatch across the DFW metroplex. One call, real human, fast ETA.
Live dispatcher, never an automated menu.
Trust & transparency
Licensed & insured
General liability and service-vehicle insurance. License and proof of insurance available on request.
Bonded operators
Every technician is background-checked and trained on non-destructive procedures.
Published SLA
Median DFW response 25–45 minutes. Live ETA quoted on the call before dispatch.
Editorial policy
How we source prices, response data, and safety guidance. Read policy
Reviewed by Highway 35 Dispatch Operations
Page last updated 2026-06-23. Corrections welcome at dispatch@highway35roadside.com.