S/01
Structural Field Welding
AWS D1.1 · D1.2
On-site structural steel, beams, columns, brackets, and weld repair. Mobile rig with portable enclosure for cold-weather field work.
§03 · Capabilities
What we weld.
Six core operations covered by a single mobile field rig. From a snow-banked equipment yard to a marine-grade aluminum hull pulled out of the Inlet.
S/02
Heavy Equipment Repair
Cracked frames · buckets · arms
Loader buckets, dozer push-arms, excavator booms, snow-plow frames, trailer hitches. Same-week turnaround on equipment-down rescue jobs.
S/03
Aluminum Fabrication
GTAW · pulsed MIG
Aluminum boat hull repair, custom skiff modifications, aluminum trailer fabrication, marine-grade aluminum welding for the Cook Inlet fleet.
S/04
Custom Fabrication
Drawing → cut → weld → finish
Stair stringers, railings, custom brackets, snow guards, conveyor mods, gates, and shop fixtures. Built from your drawing or ours.
S/05
Pipe & Tube Welding
ASME · low-hydrogen
Schedule-40 carbon, stainless tube, hydraulic line, structural pipe runs. Low-hydrogen procedures rated for cold-weather inservice.
S/06
Emergency Rescue Welds
24/7 · Anchorage bowl
Frozen-cracked diesel tank, broken snow rig at -30°F, busted plow frame mid-storm. We mobilize the heated enclosure and finish the weld.
§04 · Field Reports
Recent jobs, on record.
Each entry stamped with location and ambient temperature at weld time — the cold tells you which procedure ran.
2026 · Feb−18°F
Loader-arm crack repair
Mid-town Anchorage
2026 · Jan−22°F
Snow-plow frame rebuild
Eagle River
2026 · Mar+8°F
Trailer hitch fabrication
Hillside
2025 · Dec−4°F
Stair stringer install
Sand Lake
2025 · Nov+14°F
Aluminum skiff hull
Cook Inlet
2025 · Nov−7°F
Excavator bucket weld-out
Wasilla yard
2025 · Oct+22°F
Boiler-room pipe weld
South Anchorage
2025 · Oct+18°F
Custom snow-guard rail
Turnagain
2025 · Sep+44°F
Gate fabrication
Muldoon
2025 · Sep+38°F
Beam splice on-site
Downtown
2025 · Aug+54°F
Conveyor frame mod
Port of Alaska
2025 · Aug+50°F
Generator-skid repair
Chugiak
§05 · Reference Process
We don't post testimonials. We hand you the phone numbers.
Most cold-weather welding work in Anchorage is industrial and contractor-driven. References are furnished pre-engagement, by category, with the actual customer's permission. Pick the category that matches your job and we'll route you to three previous customers in it.
REF/A
Heavy equipment
Loader, dozer, plow, hitch references — operating yards across the bowl.
REF/B
Structural & beam
Commercial GC references — beam, stringer, brackets, fall-protection anchors.
REF/C
Marine aluminum
Skiff & hull references — Cook Inlet fishing crews, sportfish operators.
REF/D
Emergency call-out
After-hours and cold-snap rescue welds — recent winter season only.
Reference list furnished at first call — not before.
§06 · Credentials
Code-compliant. Cold-qualified.
Each weld procedure runs against the AWS code that governs it. The mobile rig is built to keep those procedures inside spec when the ambient drops past freezing.
/01
AWS D1.1
Structural Steel Welding Code
/02
AWS D1.2
Aluminum Structural Welding Code
/03
AWS D9.1
Sheet Metal Welding Code
/04
Licensed
State of Alaska · workers' compensation in force
/05
Insured
General liability · commercial auto · field-rig
/06
Cold-rated
Procedures qualified to −40°F ambient
/07
Mobile rig
Heated enclosure · generator · cylinder rack
/08
Local
Anchorage-based · independently owned
§07 · Coverage
Where the rig runs.
Anchorage bowl
Same-day · field rig
PRIMARY
Eagle River
Same-day · field rig
PRIMARY
Chugiak
Same-day · field rig
PRIMARY
JBER & Muldoon
Same-day · field rig
PRIMARY
Wasilla
Scheduled · 24-48 hr
EXTENDED
Palmer
Scheduled · 24-48 hr
EXTENDED
Girdwood corridor
Scheduled · 24-48 hr
EXTENDED
§08 · Dispatch
Phone is fastest. Form is fine too.
Field address
Moonlight Services Welding
& Fabrication LLC
7900 E 6th Ave
Anchorage, AK 99504
& Fabrication LLC
7900 E 6th Ave
Anchorage, AK 99504
Operating window
Shop hours: by appointment.
Field dispatch: 24/7 / 365.
Emergency call-outs answered direct.
Field dispatch: 24/7 / 365.
Emergency call-outs answered direct.