Diagnostics
Full computerized engine, transmission, and electrical diagnostics. Fast root-cause analysis on check-engine lights and intermittent faults.
Precision
Auto Care.
Every Make & Model.
Independent European & Domestic specialists serving Elk Grove and the greater Sacramento area. Dealership-grade diagnostics, dealership-honest pricing — without the dealership bill. 4.9★ on Yelp. 5.0 on CARFAX.
4.9★
Yelp Rating · 88 Reviews
5.0★
CARFAX Verified · 22 Reviews
100%
Family-Owned & Operated
110+
Verified Yelp & CARFAX Reviews
01 Service Catalogue
Every job, done right.
Eight core service categories — from routine maintenance to deep diagnostic work. We service most makes and models, including European imports.
Oil & Fluids
Conventional, synthetic blend, and full-synthetic oil services. Brake fluid, coolant, transmission, and power-steering flushes on schedule.
Brake Service
Pad and rotor replacement, caliper rebuilds, brake-line repair, and ABS diagnostic work. Stop with confidence on Sacramento's hills and freeways.
Battery & Electrical
Battery testing & replacement, alternator and starter repair, parasitic-draw diagnostics, wiring & sensor work — including modern CAN-bus systems.
Fuel System Cleaning
Injector cleaning, throttle-body service, intake decarbonization. Restore lost MPG and smooth out rough idles on high-mileage engines.
Filters & Maintenance
Engine air, cabin air, fuel, and oil filter replacement. Manufacturer-spec scheduled-maintenance services to protect your warranty and resale value.
General Repair
Suspension, steering, exhaust, cooling system, timing components — if it can be repaired without a dealership lift, it can be repaired here.
Pre-Purchase Inspections
Buying used? We inspect any vehicle before you sign. Honest written report, no surprises post-sale — peace of mind on a major purchase.
02 Diagnostic Vision
We see what others miss.
Every modern vehicle is a network of interlocking systems. We don't just guess — we trace power from engine to transmission to wheel, find the actual source of the problem, and fix it once.
System: Online
Now Scanning: ENGINE
4-cylinder · idle 800rpm · 98°C
03 The G&J Difference
Honest work. No upsells. No surprises.
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Family-Owned Independent shop, accountable to you — not a corporate franchise quota.
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European-Capable BMW, Mercedes-Benz, Audi, VW — same care as the dealership, without the dealership invoice.
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Transparent Estimates Up-front written quotes. We don't authorize work without your sign-off — period.
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Repeat-Customer Reputation The reason we're rated 4.9★ across 88 Yelp reviews: people come back, and bring their families.
04 Visit the Shop
Drop by. Or call ahead.
Located off Kent Street in Elk Grove — easy access from Highway 99 and 5. Walk-ins welcome during open hours; appointments preferred for scheduled work.
Open Now
- Monday 9:30 AM – 6:00 PM
- Tuesday 9:30 AM – 6:00 PM
- Wednesday 9:30 AM – 6:00 PM
- Thursday 9:30 AM – 6:00 PM
- Friday 9:30 AM – 6:00 PM
- Saturday 9:30 AM – 1:00 PM
- Sunday Closed
05 Customer Voices
What our community says.
Pulled from public reviews across Yelp and CARFAX. The pattern is consistent: honest work, fair pricing, repeat customers.
★★★★★
"Dan was very honest and informative. I highly recommend his shop for any of your automotive repair."
Verified Yelp CustomerYelp★★★★★
"Were honest and saved me a bunch of cash when they could have easily quoted me some services I didn't need."
Verified Yelp CustomerYelp★★★★★
"Not only was Dan 100% honest with me and my car, he went above and beyond to take care of me."
Verified Yelp CustomerYelpRead all 88 reviews on Yelp →
Need work done right?
Call now to book your appointment. Diagnostics, repairs, scheduled maintenance — we'll get you back on the road, the right way.