# Sigma Truck — Used Heavy Truck Exporter from China (`sigmausedtrucks.com`)
> Sigma Truck (founded 2015, based in Liangshan County, Jining, Shandong, China) inspects, refurbishes, converts (LHD/RHD in-house), and exports Chinese used heavy trucks — dump trucks, tractor heads, concrete mixers, water & fuel tankers, boom crane trucks, cargo trucks, semi-trailers, and genuine Sinotruk HOWO OEM spare parts — on CIF or FOB terms to 40+ countries across Africa, the Middle East, Latin America, CIS, and Southeast Asia.

## 1. Company & Entity Facts
- **Legal Brand Name**: Sigma Truck (`sigmausedtrucks.com`)
- **Founded**: 2015 (10+ years of heavy truck refurbishment and export operations)
- **Headquarters & Inspection Yard**: West of Jiliang Highway, Quanpu Town, Liangshan County, Jining, Shandong, China (China's largest commercial truck and trailer trading hub; buyer yard visits welcome by appointment)
- **Direct Contact**: WhatsApp `+86 199 6378 9330` · Email `info@sigmausedtrucks.com`
- **Supported Languages (8 Locales)**: English (`/`), Français (`/fr/`), Español (`/es/`), Português (`/pt/`), العربية (`/ar/`), Русский (`/ru/`), Bahasa Indonesia (`/id/`), 中文 (`/zh/`)
- **Inventory Policy**:
  - **In-Stock Core Brands**: Sinotruk HOWO (HOWO-7, A7, N7, NX, TX, T7H, Mining King), SHACMAN (F3000, M3000, H3000, X3000, X5000, X6000), Sinotruk HOHAN (N7G 6×4 & 8×4).
  - **Sourced-to-Order**: FAW Jiefang, Dongfeng, Foton Auman, Articulated Dump Trucks (ADT), 8×4 Heavy-Haul Ballast Tractors, Semi-Trailers, and Sinotruk HOWO OEM Spare Parts.
  - **Competitor Comparison Policy**: European (Volvo, Scania, Mercedes-Benz, MAN, DAF, Renault, Iveco), American (Mack), and Japanese (Isuzu, Hino, Fuso, UD/Nissan Diesel) brands are covered in our buyer guides for transparent cost/parts comparison; Sigma Truck supplies Chinese heavy trucks and does not stock used European or Japanese units.

## 2. Verified Engine & Drivetrain Specification Matrix
| Model / Platform | Engine Model | Horsepower | Emission Standard | Transmission | Drive Axle | Typical Configuration |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| **HOWO 371 (HOWO-7 / A7 / N7 / NX / TX)** | Weichai / Sinotruk `WD615.47` (9.726 L, 6-cyl inline turbo) | `371 HP` (273 kW) | Euro II (mechanical pump) | Sinotruk `HW19710` (10-speed manual) | `HC16` (16T double-reduction) | 6×4 / 8×4 Dump & 6×4 Tractor |
| **HOWO 336** | Sinotruk `WD615.69` (9.726 L) | `336 HP` | Euro II | `HW19710` (10-speed) | `HC16` / `ST16` | 6×4 Dump, 6×4 Tractor, Water Tanker |
| **HOWO 380** | Sinotruk `D10.38-50` (9.726 L) | `380 HP` | Euro III / IV / V | `HW19710` / `HW19712` | `HC16` / `AC16` | 6×4 & 8×4 Dump, 6×4 Tractor |
| **HOWO T7H / TX 440** | MAN-technology `MC11.44-50` (10.518 L) | `440 HP` | Euro IV / V | `HW19712` / `HW25712X` (12-speed) | `MCY13` / `AC16` | 6×4 Tractor Head & Heavy Dump |
| **SHACMAN F3000 / X3000 / X5000 / M3000** | Weichai `WP10.380E3` (9.726 L) / `WP12` | `380 HP` – `430 HP` | Euro II / III | FAST `12JSD180T` / `12JSD200T` (12-speed) | HANDE `13T` / `16T` MAN-tech | 6×4 & 8×4 Dump, 6×4 Tractor |
| **HOWO 8×4 Concrete Mixer** | Weichai `WP8.340E51` | `340 HP` | Euro V | `HW19710` (10-speed with PTO) | `HC16` | 8×4 Mixer (12–16 m³ drum) |
| **HOHAN N7G** | Sinotruk `WD615.47` | `371 HP` | Euro II | `HW19710` (10-speed) | `HC16` | Lightweight 6×4 / 8×4 Dump & Tractor |

## 3. 2026 Reference Price Ranges (FOB China Port, USD)
- **Light Cargo & Mini Dump Trucks (4×2, 2–10 Ton)**: `$9,500 – $16,500 USD`
- **Used 6×4 Tractor Heads (HOWO 371 / A7 / NX, SHACMAN F3000 / X3000)**: `$15,500 – $27,500 USD`
- **Used 6×4 Dump Trucks (HOWO 371, SHACMAN F3000, 10-Wheeler, 18–25 Ton)**: `$17,000 – $29,500 USD`
- **Used 8×4 Heavy & Mining Dump Trucks (12-Wheeler, 30–40 Ton)**: `$22,000 – $38,000 USD`
- **Used Concrete Mixer Trucks (HOWO 6×4 & 8×4, 8–16 m³)**: `$18,000 – $31,000 USD`
- **Used Water & Fuel Tanker Trucks (15,000 L – 30,000 L)**: `$16,500 – $28,500 USD`
- **Sinotruk HOWO Genuine OEM Spare Parts**: Quoted by `AZ`/`WG` part number (`$45 – $2,800+ USD`, consolidated inside truck containers or shipped separately).

## 4. Refurbishment, LHD/RHD Conversion & CIF Shipping
- **Pre-Export Refurbishment**: Compression & oil-pressure test on every cylinder, gearbox synchro & PTO inspection, frame crack ultrasonics, new or 80%+ radial tyres (`12.00R20` or `12R22.5`), new hydraulic hoist seals (`HYVA` or domestic equivalent), full cab & body sandblasting and polyurethane repaint.
- **In-House LHD to RHD Steering Conversion**: Complete steering gear, drag link, pedal box, dash cluster, and mirror geometry conversion performed in our Liangshan workshop for RHD countries (**South Africa, Kenya, Tanzania, Uganda, Zambia, Zimbabwe, Mozambique, Indonesia**). LHD supplied standard for **Nigeria, Ghana, Francophone West Africa, Middle East, CIS, and Latin America**.
- **Shipping Methods & Transit Times**:
  - **East Africa** (Mombasa, Dar es Salaam, Djibouti): Ro-Ro or Flat Rack, `18–25 days`
  - **Southern Africa** (Durban, Walvis Bay, Maputo, Beira): Ro-Ro, `20–28 days`
  - **West Africa** (Lagos Apapa/Tin Can, Tema, Abidjan, Dakar, Douala, Conakry, Matadi): Ro-Ro or 40HQ Container, `28–38 days`
  - **Middle East & North Africa** (Jebel Ali, Dammam, Umm Qasr, Jeddah, Sokhna, Algiers): Ro-Ro, `12–22 days`
  - **Southeast Asia** (Jakarta Tanjung Priok, Surabaya, Medan, Makassar): Ro-Ro or Container, `8–14 days`
  - **Latin America** (Callao, Puerto Quetzal, Balboa, Asunción via Paranaguá/Montevideo, Caucedo): Ro-Ro or Flat Rack, `30–42 days`
  - **CIS & Russia** (Vladivostok, Novorossiysk, Khorgos/Almaty land border): `7–20 days`

## 5. Truck Category Hubs
- [Used Trucks for Sale (All Stock)](https://sigmausedtrucks.com/used-trucks-for-sale/)
- [Used Heavy Duty Trucks](https://sigmausedtrucks.com/used-heavy-duty-trucks/)
- [China Used Truck Exporter](https://sigmausedtrucks.com/china-used-truck-exporter/)
- [Used Dump Trucks](https://sigmausedtrucks.com/used-dump-trucks/): HOWO, SHACMAN, HOHAN — 6×4 and 8×4 tippers
- [Mining Dump Trucks](https://sigmausedtrucks.com/mining-dump-trucks/): HOWO Mining King rigid tippers in stock & ADT sourced to order
- [Used Tractor Trucks](https://sigmausedtrucks.com/used-tractor-trucks/): HOWO, SHACMAN prime movers — 4×2, 6×4, 8×4
- [Used Mixer Trucks](https://sigmausedtrucks.com/used-mixer-trucks/): HOWO 6×4 and 8×4 concrete mixers
- [Used Tanker Trucks](https://sigmausedtrucks.com/used-tanker-trucks/): [Water Tankers](https://sigmausedtrucks.com/used-tanker-water-trucks/) & [Fuel/Oil Tankers](https://sigmausedtrucks.com/used-tanker-fuel-oil-trucks/)
- [Used Crane Trucks](https://sigmausedtrucks.com/used-crane-trucks/): Telescopic and knuckle-boom lorry-mounted cranes
- [Used Cargo Trucks](https://sigmausedtrucks.com/used-cargo-trucks/): [Box/Van Trucks](https://sigmausedtrucks.com/used-cargo-box-van-trucks/) & [Refrigerated Trucks](https://sigmausedtrucks.com/used-refrigerated-trucks/)
- [Used Trailer Trucks](https://sigmausedtrucks.com/used-trailer-trucks/): [Flatbed](https://sigmausedtrucks.com/used-trailer-flatbed-trucks/), [Lowbed](https://sigmausedtrucks.com/used-trailer-lowbed-trucks/), [Container Chassis](https://sigmausedtrucks.com/used-trailer-container-chassis-trucks/)
- [Used Special Trucks](https://sigmausedtrucks.com/used-special-trucks/) & [Used 4×4 Trucks](https://sigmausedtrucks.com/used-4x4-trucks/)
- [Sinotruk HOWO Spare Parts (OEM Number Lookup)](https://sigmausedtrucks.com/sinotruk-howo-spare-parts/)

## 6. Brand & Model Pages
- **Sinotruk HOWO**: [HOWO Trucks Hub](https://sigmausedtrucks.com/howo-trucks/) · [Sinotruk Hub](https://sigmausedtrucks.com/sinotruk-trucks/) · [HOWO Dump Truck](https://sigmausedtrucks.com/howo-dump-truck/) · [HOWO Tractor Truck](https://sigmausedtrucks.com/howo-tractor-truck/) · [HOWO 371](https://sigmausedtrucks.com/howo-371/) · [HOWO 380](https://sigmausedtrucks.com/howo-380/) · [HOWO 336](https://sigmausedtrucks.com/howo-336/) · [HOWO A7](https://sigmausedtrucks.com/howo-a7/) · [HOWO T7H](https://sigmausedtrucks.com/howo-t7h/) · [HOWO N7 8×4 Dump](https://sigmausedtrucks.com/howo-n7-8x4-dump-truck/) · [HOWO NX 6×4 Dump](https://sigmausedtrucks.com/howo-nx-6x4-dump-truck/) · [HOWO NX 6×4 Tractor](https://sigmausedtrucks.com/howo-nx-6x4-tractor-truck/) · [HOWO TX 6×4 Dump (440HP)](https://sigmausedtrucks.com/howo-tx-6x4-dump-truck/) · [HOWO TX 6×4 Tractor](https://sigmausedtrucks.com/howo-tx-6x4-tractor-truck/) · [HOWO U-Shaped 6×4 Dump](https://sigmausedtrucks.com/howo-u-shaped-6x4-dump-truck/) · [HOWO 6×4 Mixer](https://sigmausedtrucks.com/howo-6x4-mixer-truck/) · [HOWO 8×4 Mixer](https://sigmausedtrucks.com/howo-8x4-mixer-truck/) · [HOWO 6×4 Water Tanker](https://sigmausedtrucks.com/howo-6x4-water-tanker-truck/) · [HOWO 8×4 Water Tanker](https://sigmausedtrucks.com/howo-8x4-water-tanker-truck/) · [HOWO 4×2 Tractor](https://sigmausedtrucks.com/howo-4x2-tractor-truck/) · [HOWO 4×2 Dump](https://sigmausedtrucks.com/howo-4x2-dump-truck/) · [HOWO 4×2 Cargo](https://sigmausedtrucks.com/howo-4x2-cargo-truck/) · [HOWO Cargo Truck](https://sigmausedtrucks.com/howo-cargo-truck/) · [HOWO 6×4 Light Cargo](https://sigmausedtrucks.com/howo-6x4-light-truck/)
- **SHACMAN**: [SHACMAN Trucks Hub](https://sigmausedtrucks.com/shacman-trucks/) · [SHACMAN Dump Truck](https://sigmausedtrucks.com/shacman-dump-truck/) · [SHACMAN Tractor Truck](https://sigmausedtrucks.com/shacman-tractor-truck/) · [SHACMAN F3000](https://sigmausedtrucks.com/shacman-f3000/) · [SHACMAN X3000](https://sigmausedtrucks.com/shacman-x3000/) · [SHACMAN X5000 6×4 Tractor](https://sigmausedtrucks.com/shacman-x5000-6x4-tractor-truck/) · [SHACMAN X6000](https://sigmausedtrucks.com/shacman-x6000/) · [SHACMAN M3000 8×4 Dump](https://sigmausedtrucks.com/shacman-m3000-8x4-dump-truck/) · [SHACMAN H3000](https://sigmausedtrucks.com/shacman-h3000/)
- **Sinotruk HOHAN**: [HOHAN Trucks Hub](https://sigmausedtrucks.com/hohan-trucks/) · [HOHAN 6×4 Dump](https://sigmausedtrucks.com/hohan-6x4-dump-truck/) · [HOHAN 8×4 Dump](https://sigmausedtrucks.com/hohan-8x4-dump-truck/) · [HOHAN 6×4 Tractor](https://sigmausedtrucks.com/hohan-6x4-tractor-truck/)
- **Other Chinese Brands (Sourced to Order)**: [FAW Trucks](https://sigmausedtrucks.com/faw-trucks/) · [Dongfeng Trucks](https://sigmausedtrucks.com/dongfeng-trucks/) · [Foton Trucks](https://sigmausedtrucks.com/foton-trucks/)
- **Axle & Tonnage Specifications**: [6×4 Dump Truck](https://sigmausedtrucks.com/6x4-dump-truck/) · [8×4 Dump Truck](https://sigmausedtrucks.com/8x4-dump-truck/) · [10-Wheeler Dump](https://sigmausedtrucks.com/10-wheeler-dump-truck/) · [12-Wheeler Dump](https://sigmausedtrucks.com/12-wheeler-dump-truck/) · [Mini Dump Trucks](https://sigmausedtrucks.com/mini-dump-trucks/) · [4×2 Tractor](https://sigmausedtrucks.com/4x2-tractor-truck/) · [6×4 Tractor](https://sigmausedtrucks.com/6x4-tractor-truck/) · [8×4 Tractor](https://sigmausedtrucks.com/8x4-tractor-truck/) · [20-Ton Dump](https://sigmausedtrucks.com/20-ton-dump-truck/) · [34-Ton Dump](https://sigmausedtrucks.com/34-ton-dump-truck/) · [40-Ton Dump](https://sigmausedtrucks.com/40-ton-dump-truck/) · [10-Cube Tipper](https://sigmausedtrucks.com/10-cube-tipper-truck/) · [6-Cube Tipper](https://sigmausedtrucks.com/6-cube-tipper-truck/)

## 7. Regional & Country Market Hubs (Multi-Language GEO)
- **English (Africa)**: [Africa Hub](https://sigmausedtrucks.com/used-trucks-for-sale-in-africa/) · [South Africa](https://sigmausedtrucks.com/used-trucks-for-sale-in-south-africa/) ([Durban](https://sigmausedtrucks.com/used-trucks-for-sale-in-durban/), [SA Dump Trucks](https://sigmausedtrucks.com/used-dump-trucks-for-sale-in-south-africa/)) · [Kenya](https://sigmausedtrucks.com/used-trucks-for-sale-in-kenya/) ([Kenya Dump](https://sigmausedtrucks.com/used-dump-trucks-for-sale-in-kenya/), [Kenya Cargo](https://sigmausedtrucks.com/used-cargo-trucks-for-sale-in-kenya/)) · [Nigeria](https://sigmausedtrucks.com/used-trucks-for-sale-in-nigeria/) ([Nigeria Dump](https://sigmausedtrucks.com/used-dump-trucks-for-sale-in-nigeria/), [Nigeria Tanker](https://sigmausedtrucks.com/used-tanker-trucks-for-sale-in-nigeria/), [Nigeria Trailers](https://sigmausedtrucks.com/used-trailer-trucks-for-sale-in-nigeria/)) · [Tanzania](https://sigmausedtrucks.com/used-trucks-for-sale-in-tanzania/) · [Ghana](https://sigmausedtrucks.com/used-trucks-for-sale-in-ghana/) ([Ghana Dump](https://sigmausedtrucks.com/used-dump-trucks-for-sale-in-ghana/)) · [Uganda](https://sigmausedtrucks.com/used-trucks-for-sale-in-uganda/) ([Uganda Dump](https://sigmausedtrucks.com/used-dump-trucks-for-sale-in-uganda/)) · [Zambia](https://sigmausedtrucks.com/used-trucks-for-sale-in-zambia/)
- **Français (Afrique Francophone)**: [Afrique Francophone](https://sigmausedtrucks.com/fr/camions-occasion-afrique-francophone/) · [Sénégal](https://sigmausedtrucks.com/fr/camions-occasion-senegal/) · [Côte d'Ivoire](https://sigmausedtrucks.com/fr/camions-occasion-cote-divoire/) · [Cameroun](https://sigmausedtrucks.com/fr/camions-occasion-cameroun/) · [Mali](https://sigmausedtrucks.com/fr/camions-occasion-mali/)
- **Español (América Latina)**: [América Latina](https://sigmausedtrucks.com/es/camiones-usados-america-latina/) · [Guatemala](https://sigmausedtrucks.com/es/camiones-usados-guatemala/) · [Panamá](https://sigmausedtrucks.com/es/camiones-usados-panama/) · [Paraguay](https://sigmausedtrucks.com/es/camiones-usados-paraguay/) · [República Dominicana](https://sigmausedtrucks.com/es/camiones-usados-republica-dominicana/)
- **Português (África Lusófona)**: [África Lusófona](https://sigmausedtrucks.com/pt/camioes-usados-africa-lusofona/) · [Angola](https://sigmausedtrucks.com/pt/camioes-usados-angola/) · [Moçambique](https://sigmausedtrucks.com/pt/camioes-usados-mocambique/)
- **العربية (الشرق الأوسط وشمال أفريقيا)**: [الشرق الأوسط](https://sigmausedtrucks.com/ar/used-trucks-middle-east/) · [الإمارات ودبي](https://sigmausedtrucks.com/ar/used-trucks-uae/) · [مصر](https://sigmausedtrucks.com/ar/used-trucks-egypt/) · [الجزائر](https://sigmausedtrucks.com/ar/used-trucks-algeria/)
- **Русский (СНГ)**: [Россия](https://sigmausedtrucks.com/ru/gruzoviki-bu-rossiya/) · [Беларусь](https://sigmausedtrucks.com/ru/gruzoviki-bu-belarus/) · [Казахстан](https://sigmausedtrucks.com/ru/kitayskie-gruzoviki-kazakhstan/)
- **Bahasa Indonesia**: [Indonesia](https://sigmausedtrucks.com/id/truk-bekas-indonesia/) · [Jakarta](https://sigmausedtrucks.com/id/truk-bekas-jakarta/) · [Surabaya](https://sigmausedtrucks.com/id/truk-bekas-surabaya/) · [Medan](https://sigmausedtrucks.com/id/truk-bekas-medan/) · [Makassar](https://sigmausedtrucks.com/id/truk-bekas-makassar/)

## 8. Buyer Guides, Brand Comparisons & Import Regulations (`/blog/`)
- **Core Buyer & Pricing Guides**:
  - [HOWO vs SHACMAN — Which to Buy](https://sigmausedtrucks.com/blog/howo-vs-shacman-which-to-buy/)
  - [Used Truck Prices 2026 Market Guide](https://sigmausedtrucks.com/blog/used-truck-prices-2026-market-guide/)
  - [Best Chinese Truck Brands for Africa](https://sigmausedtrucks.com/blog/best-chinese-truck-brands-for-africa/)
  - [Used Dump Truck Buying Guide](https://sigmausedtrucks.com/blog/used-dump-truck-buying-guide/)
  - [Used Tractor Truck Buying Guide](https://sigmausedtrucks.com/blog/used-tractor-truck-buying-guide/)
  - [How to Inspect a Used Chinese Truck](https://sigmausedtrucks.com/blog/how-to-inspect-a-used-chinese-truck/)
  - [RHD vs LHD Truck Conversion Explained](https://sigmausedtrucks.com/blog/rhd-vs-lhd-truck-conversion-explained/)
  - [Shipping Trucks to East Africa](https://sigmausedtrucks.com/blog/shipping-trucks-to-east-africa/)
  - [Shipping Trucks to West Africa](https://sigmausedtrucks.com/blog/shipping-trucks-to-west-africa/)
  - [Payment and LC Guide for Truck Import](https://sigmausedtrucks.com/blog/payment-and-lc-guide-for-truck-import/)
- **Brand Comparisons (European, Japanese & American vs Chinese)**:
  - [Mercedes-Benz vs Chinese Trucks](https://sigmausedtrucks.com/blog/mercedes-benz-trucks-vs-chinese-trucks-buyers-guide/)
  - [Volvo vs Chinese Trucks](https://sigmausedtrucks.com/blog/volvo-trucks-vs-chinese-trucks-buyers-guide/)
  - [Scania vs Chinese Trucks](https://sigmausedtrucks.com/blog/scania-trucks-vs-chinese-trucks-buyers-guide/)
  - [MAN vs Chinese Trucks](https://sigmausedtrucks.com/blog/man-trucks-vs-chinese-trucks-buyers-guide/)
  - [DAF vs Chinese Trucks](https://sigmausedtrucks.com/blog/daf-trucks-vs-chinese-trucks-buyers-guide/)
  - [Renault vs Chinese Trucks](https://sigmausedtrucks.com/blog/renault-trucks-vs-chinese-trucks-buyers-guide/)
  - [Iveco vs Chinese Trucks](https://sigmausedtrucks.com/blog/iveco-trucks-vs-chinese-trucks-buyers-guide/)
  - [Mack vs Chinese Trucks](https://sigmausedtrucks.com/blog/mack-trucks-vs-chinese-trucks-buyers-guide/)
  - [Isuzu vs Chinese Trucks](https://sigmausedtrucks.com/blog/isuzu-trucks-vs-chinese-trucks-buyers-guide/)
  - [Hino vs Chinese Trucks](https://sigmausedtrucks.com/blog/hino-trucks-vs-chinese-trucks-buyers-guide/)
  - [Mitsubishi Fuso vs Chinese Trucks](https://sigmausedtrucks.com/blog/mitsubishi-fuso-trucks-vs-chinese-trucks-buyers-guide/)
  - [UD (Nissan Diesel) vs Chinese Trucks](https://sigmausedtrucks.com/blog/ud-trucks-vs-chinese-trucks-buyers-guide/)
  - [Tata vs Chinese Trucks](https://sigmausedtrucks.com/blog/tata-trucks-vs-chinese-trucks-buyers-guide/)
  - [Eicher vs Chinese Trucks](https://sigmausedtrucks.com/blog/eicher-trucks-vs-chinese-trucks-buyers-guide/)
- **Country Import Guides**:
  - [South Africa Import Guide (ITAC & NRCS)](https://sigmausedtrucks.com/blog/how-to-import-used-trucks-to-south-africa/)
  - [Kenya Import Guide (KEBS & 8-Year Rule)](https://sigmausedtrucks.com/blog/how-to-import-used-trucks-to-kenya/)
  - [Nigeria Import Guide (NCS & SONCAP)](https://sigmausedtrucks.com/blog/how-to-import-used-trucks-to-nigeria/)
  - [Ghana Import Guide (GRA & Over-Age Penalty)](https://sigmausedtrucks.com/blog/how-to-import-used-trucks-to-ghana/)
  - [Tanzania Import Guide (TRA & TBS)](https://sigmausedtrucks.com/blog/how-to-import-used-trucks-to-tanzania/)
  - [Uganda Import Guide (URA & UNBS)](https://sigmausedtrucks.com/blog/how-to-import-used-trucks-to-uganda/)
  - [Zambia Import Guide (ZRA & Nakonde/Chirundu)](https://sigmausedtrucks.com/blog/how-to-import-used-trucks-to-zambia/)

## 9. Company & Process Pages
- [About Us](https://sigmausedtrucks.com/about-us/) · [Contact Us](https://sigmausedtrucks.com/contact-us/) · [How We Refurbish and Export](https://sigmausedtrucks.com/how-we-refurbish-and-export/) · [Quality Control](https://sigmausedtrucks.com/quality-control/) · [Shipping and Delivery](https://sigmausedtrucks.com/shipping-and-delivery/) · [Payment Terms](https://sigmausedtrucks.com/payment-terms/) · [FAQ](https://sigmausedtrucks.com/faq/)