Car Battery Replacement

When your vehicle won’t crank—or keeps needing a boost—Towstar’s mobile car battery replacement service comes to you. We test first, deliver the right battery, and install it on-site with proper coding and resets. From corroded terminals to parasitic draws, Towstar fixes the root cause and gets you reliably back on the road. 

Car Battery Replacement
Car Battery Replacement

Professional Diagnostics First — Confirm the Need Before Car Battery Replacement

Before replacing anything, Towstar performs a full electrical health check. We measure open-circuit voltage, cold-cranking performance, and voltage drop under load, then verify alternator output and diode ripple. This ensures we don’t swap a good battery when the real culprit is charging, grounding, or parasitic drain.

We also inspect cables, grounds, and terminals for corrosion, resistance, or looseness. A quick clean and torque often restores proper flow. If a draw is suspected, we isolate offending circuits. Only after evidence points to a failed battery do we recommend replacement—saving you money and future headaches. 

Car Battery Replacement

OEM-Spec Batteries for Every Vehicle: AGM, EFB, Start-Stop & Hybrid 12V

Towstar supplies the correct, OEM-spec battery for your exact year, make, model, and options. We match BCI group size, polarity, capacity, and venting so fitment and performance are right the first time. Whether your vehicle uses standard flooded, EFB, or AGM for start-stop, we install what your system was built to manage.

For hybrids and EVs, Towstar replaces the 12-volt auxiliary battery only, protecting high-voltage systems while maintaining factory functionality. We use memory savers when appropriate, then register or code the new battery so charging logic and state-of-health tracking are accurate from day one. 

Car Battery Replacement

Transparent Pricing & Solid Warranty on Car Battery Replacement

Towstar provides an upfront quote that covers diagnostics, battery, delivery, installation, coding/registration (when applicable), and eco-friendly recycling of the old unit. You’ll know the total before we begin, with any optional repairs approved by you—no surprises, ever.

Your new battery includes strong manufacturer warranty coverage, with terms based on the selected model (AGM/EFB/standard). We document everything and provide an itemized receipt accepted by insurers and fleets. If an issue arises, Towstar handles warranty claims quickly to keep you moving. 

Roadside Assistance

Car Battery Boost

Car Battery Boost Service

Does your car need a battery boost?

Get a battery boost for your car, truck or motorcycle when you need it the most.
Mobile Tire Change

Mobile Tire Change

Need to change your flat tire?

Get your car tire changed on the road, at work or at home!

Car Lockout

Car Lockout

Did you lock your keys inside your car?

It happens! Contact us for a quick car door unlock, 15-30 minutes arrival.
Tire Repair

Tire Repair

Need a temporary tire repair patch up?

We ensure to safely patch up your tire.

Fuel Delivery

Did you run out of gas?

We’ll come straight to you with the quantity of gas you need.

underground battery booster

Underground Roadside

Do you need a tire change, car lockout or battery boost in your underground parkade?

We provide service on the street and underground, anywhere, anytime.
Tire Air Up Service

Tire Air Up Service

Low tire pressure slowing you down?

Quickly inflate your tires wherever you are on the road, at work, or at home.

Car Battery Replacement

Car Battery Replacement

Dead battery keeping you stuck?

Quick, on-site battery replacement to get you moving again fast.
24 Hour Roadside Assistance

24 Hour Roadside Assistance

Stranded at any hour?

Reliable roadside help anytime, day or night.

Heavy Vehicle Battery Boost

Heavy Vehicle Battery Boost

Big rig won’t start?

Powerful battery boost service for trucks, buses, and heavy-duty vehicles.

Book your Appointment.

Call Us

(604) 332-0894

Book Online

office.towstar@gmail.com

Car Battery Replacement

24/7 Mobile Car Battery Replacement — Testing, Delivery & On-Site Installation

Dead at home, office, or a parking garage? Towstar comes to you—day or night..If testing shows the battery is recoverable, we’ll perform a car battery boost service instead of replacing it.—with the right battery and the tools to install it safely on the spot. We work in tight spaces and low-clearance parkades, follow manufacturer torque specs, and protect modules during power transitions and resets.

After installation, we clear battery-related faults, relearn windows or idle if required, and verify stable voltage, charge rates, and no-load current. You leave with a vehicle that starts confidently and a system that charges correctly—without a shop visit or tow. Our 24-hour roadside assistance team coordinates any follow-up you need.

Serving Nearly the Whole Lower Mainland of British Columbia

Our Service Areas

Our Recent Work

Frequently asked questions.

How do I know I need a car battery replacement vs. a boost?

Dim lights, slow cranking, swollen case, or repeated boosts are signs the battery is failing. Towstar tests voltage, cold-crank amps, and alternator output before recommending replacement. 

Most jobs take 20–40 minutes, including testing, installation, terminal cleaning, and system checks. 

Towstar brings the correct, OEM-spec battery (AGM/EFB/standard) matched to your vehicle. No extra trip needed. 

Yes. We replace auxiliary 12V batteries on hybrids/EVs (not high-voltage packs) and perform system resets where required. 

Some vehicles require window indexing, clock resets, or battery registration/coding. Towstar handles these as part of the service when supported. 

Pricing varies by battery type and vehicle. You’ll get a clear, upfront quote that includes testing, installation, and eco-friendly recycling—no hidden fees. 

Yes. Batteries come with manufacturer warranty coverage; details depend on the model selected. Ask dispatch for current terms. 

We service Burnaby, Vancouver, Richmond, Ladner, Delta, Surrey, Coquitlam, Port Moody, New Westminster, North Vancouver, Maple Ridge, and Langley.

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