General Auto Repair
Brakes, suspension, engine diagnostics, and everything in between. We diagnose the real problem — not just the symptom — so your repair is lasting, not temporary.
Charles City's Trusted Auto Shop
Your Vehicle Deserves More Than a Guess — Doesn't It?
From routine maintenance to complex repairs, BIG J's Detail delivers honest, expert care that keeps you safe on Iowa roads. No surprises. No shortcuts. Just skilled hands and a commitment to getting it right the first time.
Trusted Local Shop
On-Time, Every Time
Cared For Like Family
What We Do
Complete Care for Every Mile
Oil & Fluid Services
Premium oil changes, coolant flushes, transmission fluid, and brake fluid exchanges. Clean fluids mean a clean-running engine — and a longer life for your vehicle.
Vehicle Detailing
Interior deep-cleans, exterior wash & wax, paint correction, and full detail packages. Drive away in a vehicle that looks and feels brand new.
Maintenance & Inspections
State inspections, preventive maintenance schedules, and seasonal check-ups. Catch small issues before they become expensive headaches down the road.
Diagnostics & Electrical
Check engine lights, battery testing, alternator issues, and wiring problems. We use modern diagnostic tools to pinpoint the fault fast — and fix it right.
Tire & Wheel Service
Tire rotations, balancing, alignments, and replacements. Proper tire care improves safety, fuel economy, and the smoothness of every drive.
805
N Johnson St
Charles City, IA
Charles City, IA
Our Story
Built on Hard Work and Honest Hands
BIG J's Detail started with a simple belief: every driver in Charles City deserves a mechanic they can trust. Not a chain shop with upsells. Not a place that treats your car like just another ticket number.
We're your neighbors. We fix what we can fix, we tell you what actually needs attention — and we never charge for work you don't need. Whether it's a routine oil change or a repair that keeps you up at night, we bring the same care and attention to every vehicle that rolls into our bay.
Transparent pricing — no hidden fees
Quality parts and workmanship guaranteed
Same-day service on most repairs
Respect for your time and your vehicle
Why Choose Us
The Difference Is in the Details
In a town where your reputation is everything, we don't cut corners. Here's what sets BIG J's Detail apart from the rest.
01
Honest Assessments
We'll tell you what your vehicle actually needs — not what's most profitable. If something doesn't need fixing, you'll hear that first.
02
Local & Accountable
We're right here on Johnson Street. You'll see us around town, and that means we take extra pride in every job we complete.
03
Fair, Upfront Pricing
No surprise charges. No inflated estimates. We explain the work, the parts, and the cost before we touch your vehicle.
04
Expert Craftsmanship
From basic maintenance to complex diagnostics, our team brings real skill and experience to every repair — every single time.
Ready to Get Started?
Your Vehicle Is in Good Hands Here.
Stop by, give us a call, or send us a message. We'll get you scheduled and back on the road — safely and on time.
Get in Touch
Visit Us or Reach Out
We're conveniently located in the heart of Charles City. Stop by during business hours or contact us anytime — we respond quickly.
- Address
-
805 N Johnson St
Charles City, IA 50616-1840 - Phone
- (641) 330-9266
- jaswaddell_344@yahoo.com
- Hours
-
Mon – Fri: 8:00 AM – 5:00 PM
Sat – Sun: By Appointment
Send Us a Message
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