☎ (302) 559-3727
● AUTO REPAIR — WILMINGTON, DE

Truck repair that gets you back to work in Wilmington.

From routine maintenance to the weird noise nobody else can find — we diagnose it properly and fix it once.

★★★★★ 5.0 from 1 reviews on Yelp

About Certified Mechanical Contractors

Certified Mechanical Contractors does auto repair the old-school way in Wilmington, DE: look at the car properly, tell you the truth, fix it once. The shop is known locally for truck repair and trailer repair. From oil changes and brakes to the problems other shops guess at, the standard never changes. Customers rate the shop 5.0 stars across 1 reviews on Yelp.

truck repairtrailer repairbusescoaches

Services

Straightforward services, priced in writing before we start.

01

Truck Repair

Light and medium-duty trucks: brakes, suspension, diesel and gas — work trucks back on the road fast.
02

Oil Changes

Full-synthetic and conventional oil changes with a multi-point check — in and out fast.
03

Brake Repairs

Pads, rotors, calipers and full brake service. Squeaking, grinding, or a soft pedal? Get it checked today.
04

Engine Diagnostics

Check-engine light on? Professional scan tools find the real problem — no guessing, no parts-swapping.
05

Transmission Repairs

Fluid service, diagnostics and repair for automatic and manual transmissions.
06

Tire Services

Rotation, balancing, flat repair and new tires for all makes and models.
07

Preventative Maintenance

Factory-scheduled maintenance, fluids, filters, belts and batteries — keep small bills from becoming big ones.
08

General Auto Repair

Engine, electrical, heating & A/C, suspension and more. If it rolls, we can fix it.
5.0 ★
1 customer reviews on Yelp
Real ratings from real drivers in Wilmington — shown exactly as listed.

Why Drivers Choose Us

1

Independent & Local

Certified Mechanical Contractors is an independent shop right here in Wilmington, DE — not a chain. You talk to the people who actually work on your car.

2

Proven by Customers

5.0 stars from 1 reviews on Yelp. Local drivers keep coming back — and keep saying so.

3

Honest Diagnostics

We find the actual problem and show you what we found before any work starts. No scare tactics, no mystery charges.

4

Upfront Estimates

You approve a clear, written estimate before a wrench turns. The price we quote is the price you pay.

Contact & Location

Call the Shop

(302) 559-3727

Tap to call — real people, fast answers.

Find Us

117 David Rd, Wilmington, DE

Hours

Call for today's hours

We open early — and when a job has to get done, we stay late.

Request an Appointment

Tell us what your vehicle needs. We'll call you back to confirm a time — no obligation.

Submitting sends a request only — your appointment is confirmed when the shop calls you back.

Common Questions

Do I need an appointment?

Calling ahead gets you the fastest service. Call (302) 559-3727 and we'll find a time that works — or use the request form below and we'll confirm by phone.

Can I get an estimate before work starts?

Yes — always. We diagnose the problem first, then give you a clear written estimate. Nothing gets repaired until you approve it.

How much does a diagnostic cost?

It depends on the vehicle and the issue. Call us with your symptoms and we'll give you a straight answer on what the check will run — no obligation.

How long will my repair take?

Many common jobs — brakes, batteries, oil service — are finished the same day. Bigger repairs depend on parts and the diagnosis; we'll give you a realistic timeline up front.

Do you service my make and model?

Certified Mechanical Contractors services most makes and models, foreign and domestic. Call (302) 559-3727 and tell us what you drive.

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