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REPAIR & MAINTENANCE · WILMINGTON & MILLSBORO, DE

Check Engine Light

Advanced computer diagnostics to find the root cause — not just clear the code.

Call (302) 600-1740
  • AAA Approved

    Auto Repair Facility

  • NAPA Auto Care Center

    Nationwide network

  • ASE Certified

    Master technicians

  • 3-Year / 36,000-Mile

    Nationwide warranty

  • Family & Veteran Owned

    Three generations

  • 60 Years in Delaware

    Since 1966

WHAT WE DO

Honest, Expert Check Engine

When the check engine light pops on, it could mean anything from a loose gas cap to a serious internal engine issue. Our ASE-certified technicians use advanced diagnostic equipment to pinpoint exactly what's wrong, then explain your options clearly so you can make an informed decision.

WHAT'S INCLUDED

Our Check Engine Service Includes

OBD-II computer scan and code retrieval

Live data and freeze-frame analysis

Smoke testing for vacuum and exhaust leaks

Sensor and emissions component diagnosis

Clear written explanation and repair estimate

WHAT'S INCLUDED

Our Check Engine Service Includes

OBD-II computer scan and code retrieval

Live data and freeze-frame analysis

Smoke testing for vacuum and exhaust leaks

Sensor and emissions component diagnosis

Clear written explanation and repair estimate

ASKED & ANSWERED

Check Engine Light — Frequently Asked Questions

Real questions Delaware drivers ask us all the time. Don’t see yours? Call our Wilmington shop at (302) 600-1740 or our Millsboro shop at (302) 554-9070.

  • If the light is solid (not flashing), it's usually safe to drive to our shop. If it's flashing, pull over safely and call us — a flashing light usually means a misfire that can damage your catalytic converter quickly.

RELATED SERVICES

More Services

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TWO LOCATIONS · ONE STANDARD

Find the Buckley’s Closest to You

NEW CASTLE COUNTY · DE

Buckley’s Wilmington

1604 E Newport Pike
Wilmington, DE 19804

(302) 600-1740

Mon–Fri · 8:00 AM – 5:30 PM

Our flagship Wilmington shop has been the heart of Buckley's Auto Care since we moved into this 1/2-acre lot in 2006. Conveniently positioned near the I-95 / Route 141 interchange, we're an easy stop for drivers across northern New Castle County.

Location details →

SUSSEX COUNTY · DE

Buckley’s Millsboro

28858 Harmons Hill Rd
Millsboro, DE 19966

(302) 554-9070

Mon–Fri · 8:00 AM – 5:30 PM

Our Millsboro location brings the same family-owned, AAA-approved Buckley's experience to drivers across Sussex County. Tucked just off Route 5 and Harmons Hill Road, we're a quick stop for the beach communities, retirement neighborhoods, and small fleets that call southern Delaware home.

Location details →